Tuesday, July 7, 2026

Manufacturer Supply Food Grade High Quality 99% Dulcitol CAS 608-66-2 for good service Wholesale & Bulk

Dulcitol CAS 608-66-2: A High-Purity Specialty Chemical for Biochemical Research and Advanced Applications

Introduction to Dulcitol (CAS 608-66-2)

Dulcitol, also known as Galactitol, is a naturally occurring sugar alcohol (polyol) belonging to the family of alditols. With the Chemical Abstracts Service (CAS) number 608-66-2 and molecular formula C₆H₁₄O₆, Dulcitol has become an important specialty chemical material used in biochemical research, analytical studies, and advanced laboratory applications.

Unlike conventional bulk chemical ingredients, Dulcitol is primarily positioned in the global market as a research chemical, biochemical reagent, and specialty chemical compound, serving customers who require high-purity materials with reliable quality and consistent specifications.

As scientific research and biotechnology continue to develop, the demand for high-quality biochemical reagents and specialty compounds has increased significantly. Reliable supply of Dulcitol helps researchers and industrial users maintain accuracy, reproducibility, and efficiency in their applications.

Product Page:
🔗 [https://www.fortunachem.com/products/dulcitol-cas-608-66-2/]

Product Information of Dulcitol

Item	Specification
Product Name	Dulcitol
Synonym	Galactitol
CAS Number	608-66-2
Molecular Formula	C₆H₁₄O₆
Chemical Classification	Polyol / Sugar Alcohol
Appearance	White crystalline powder
Application Position	Research Chemical / Biochemical Reagent / Specialty Chemical

Dulcitol is characterized by its polyhydric alcohol structure, making it an interesting compound for biochemical investigations and chemical research. Its stable molecular structure and compatibility with various analytical methods contribute to its value in scientific applications.

Key Applications of Dulcitol

1. Biochemical Research Applications

Dulcitol is widely recognized as a useful biochemical compound for laboratory research. Its properties make it suitable for studies involving carbohydrates, polyols, and metabolic pathways.

Researchers may utilize Dulcitol as a reference compound or research material in investigations related to biochemical mechanisms and molecular interactions.

2. Research Chemical and Laboratory Reagent

High-purity Dulcitol is commonly supplied as a research chemical for professional laboratory use.

In analytical and experimental environments, researchers require chemical materials with:

Consistent purity levels
Reliable batch-to-batch quality
Accurate documentation
Stable supply availability

These factors are essential for obtaining reproducible experimental results.

3. Analytical Chemistry Applications

Dulcitol can serve as a valuable reference material in analytical studies involving carbohydrate-related compounds.

With increasing demand for accurate chemical analysis in pharmaceutical, biotechnology, and academic research fields, high-quality specialty chemicals play an important role in supporting scientific development.

4. Specialty Chemical Development

Beyond laboratory research, Dulcitol is also considered a specialty chemical material for companies involved in advanced chemical development.

Its unique chemical structure provides opportunities for research organizations exploring new formulations, analytical methods, and innovative chemical solutions.

Why Choose a Reliable Dulcitol Supplier?

When sourcing research chemicals and specialty materials, customers need more than just product availability. Quality management, documentation, and supply reliability are equally important.

A professional Dulcitol supplier should provide:

High Purity and Quality Control

Strict quality inspection ensures that products meet customer requirements and research standards.

Complete Technical Documentation

Supporting documents such as:

Certificate of Analysis (COA)
Product Specifications
Safety Data Sheet (SDS)
Quality-related documents

help customers evaluate and use products efficiently.

Global Supply Capability

International customers require stable logistics support, professional export experience, and reliable communication throughout the purchasing process.

Customized Service

Different research and industrial applications may require different packaging, quantities, and documentation support. Flexible service helps customers improve procurement efficiency.

Dulcitol Market Position: Research Chemical & Biochemical Reagent

The commercial value of Dulcitol is mainly reflected in its role as a specialized research material rather than a traditional commodity chemical.

Current market applications focus on:

Research laboratories
Universities and scientific institutions
Pharmaceutical R&D organizations
Biotechnology companies
Specialty chemical distributors

For these customers, product reliability and technical support are key factors when selecting a supplier.

Professional Dulcitol Supply Solution

Fortuna Chemical is committed to providing high-quality specialty chemical products for global customers. Through professional quality management and international export experience, we support customers in research, development, and industrial sourcing.

Our Dulcitol supply service includes:

✔ Reliable product quality
✔ Competitive supply solutions
✔ Professional export support
✔ Technical documentation assistance
✔ Global shipment coordination

Whether you are looking for laboratory quantities or commercial supply solutions, we are ready to support your Dulcitol sourcing requirements.

Request Dulcitol Specification and Quotation

If you are looking for a reliable supplier of Dulcitol CAS 608-66-2, please contact us for detailed product information, specifications, COA, samples, and quotation.

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Sunday, June 28, 2026

Montelukast Sodium CAS 151767-02-1 Wholesale & Bulk

Montelukast is a selective leukotriene receptor antagonist used orally for the treatment of asthma and allergic rhinitis. It is also a powerful oral preparation that can significantly improve cis-inflammatory indicators. Biochemical and pharmacological bioassays have shown that montelukast sodium is highly affinity and selective for CysLT1 receptors (compared to other pharmacologically important airway receptors such as prostaglandins, cholinergics, and β-adrenergic receptors). Montelukast efficiently inhibits the physiological effects of LTC4, LTD4 and LTE4 binding to CysLT1 receptors without any receptor agonist activity. A second type of cysteylleukotriene receptor (CysLT2) is present in the lungs, but may be confined to blood vessels.

Montelukast sodium is suitable for the prevention and long-term treatment of asthma in adults and children, including the prevention of asthma symptoms during the day and at night, the treatment of asthma patients sensitive to aspirin, and the prevention of exercise-induced bronchoconstriction, it can also be used to relieve seasonal allergic rhinitis symptoms in patients aged 15 years and older who are ineffective or intolerant to other treatments.

Specifications of Montelukast Sodium CAS 151767-02-1

Item	Specifications	Results
Appearance	White or almost white hygroscopic powder	Almost white powder
Water	≤4.0%	0.34%
Assay	98.0% - 102.0%	99.5%

Parameters of Montelukast Sodium CAS 151767-02-1

Product parameters
Cas number:	151767-02-1
Appearance:	White or almost white hygroscopic powder
Purity:	98.0% - 102.0%
Package details:	1kg/bag;25kg/drum
Brand:	Fortunachem

Unique Advantages for Montelukast Sodium Cas 151767-02-1 Wholesale

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Quality control

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Packing of Montelukast Sodium Cas 151767-02-1 Bulk

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China Supplier High Quality Wholesale Price Monosodium Glutamate CAS 142-47-2 Wholesale & Bulk

Monosodium glutamate is an important umami agent that has an enhancing effect on the aroma. Monosodium glutamate is widely used in food flavoring, which can be used alone or in combination with other amino acids.

Although glutamic acid is not an essential amino acid, it has amino transfer with ketoacids in nitrogen metabolism and can synthesize other amino acids. Glutamic acid has the effect of reducing toxins in the blood. When liver function is impaired, the ammonia content in the blood increases, causing severe nitrogen metabolism disorders, leading to hepatic coma, while glutamate can work with ammonia to reduce the amount of ammonia in the blood. In addition, brain tissue can only oxidize glutamic acid, not other amino acids. When glucose supply is insufficient, glutamine acts as an energy source for brain tissue, so glutamate is necessary to improve and maintain brain function.

Specifications of Monosodium Glutamate CAS 142-47-2

Items	Specifications	Results
Appearance	Colorless to white crystalline granules or powder,soluble in water,no vislble impurities.Has a special flavor,no smell.	Conform
Monosodium L-glutamate(Assay %)	≥99.0%	99.52%
Transmitiance	≥98%	99.0%
Specific rotation[α]D20	+24.9~+25.3°	25.02°
Loss on Drying(%)	≤0.5	0.09
Iron(Fe)(mg/kg)	≤5	＜5
Sulfate(as SO42-)(%)	≤0.05%	＜0.05%
Chloride(as CL-)(%)	≤0.1%	＜0.1%
PH	6.7~7.5	7.01
Conclusion	The above mentioned product conforms to GB/T8967.

Parameters of Monosodium Glutamate CAS 142-47-2

Product parameters
Cas number:	142-47-2
Appearance:	White crystalline powder
Purity:	99%min
Package details:	25kg/bag
Brand:	Fortunachem

L-(+)-Sodium Glutamate is the monosodium salt of the naturally occurring L-isomer of glutamic acid. Its chemical formula is C₅H₈NO₄Na, and it is one of the most common forms of the flavor enhancer known as MSG (Monosodium Glutamate).

Its structure consists of:

L-Glutamate Anion: The core is the glutamate molecule, which is the deprotonated, anionic form of glutamic acid. It features:

An α-amino group (-NH₃⁺), which is protonated and positively charged at neutral pH.

A backbone with a five-carbon chain.

Two carboxylate groups (-COO⁻): one at the alpha position (part of the amino acid backbone) and one at the end of the side chain (the gamma position). These are deprotonated and negatively charged.

Sodium Cation (Na⁺): The sodium ion acts as the counterion, balancing the net negative charge of the glutamate anion, resulting in an overall neutral salt.

This structure, with separated positive and negative charges, makes it a highly water-soluble zwitterion in its solid and dissolved states.

Key Chemical Properties

Chirality and Optical Activity: The "L-(+)" designation is crucial.

L- refers to the specific three-dimensional configuration around the alpha carbon, identical to the L-glutamic acid found in proteins. This is the biologically active form.

(+) indicates that it is dextrorotatory, meaning it rotates the plane of plane-polarized light to the right. This is a specific physical property of this enantiomer.

Flavor-Enhancing Mechanism (Umami): Chemically, L-glutamate is the key compound responsible for the "umami" taste sensation. It binds specifically and with high affinity to G-protein-coupled receptors (specifically, the T1R1/T1R3 receptor) on the human tongue. The specific spatial arrangement of the L-glutamate anion, with its two negatively charged carboxylate groups and the positively charged amino group positioned at a precise distance, is essential for activating this taste receptor. The D-enantiomer does not have this effect.

Acid-Base Behavior: As a salt of a weak acid (glutamic acid), its aqueous solution is slightly basic. It can participate in buffer systems and its ionic nature contributes to its high solubility in water but insolubility in non-polar organic solvents.

Applications and Context

Flavor Enhancer: Its primary use is as MSG in the food industry to impart a savory, meaty umami taste to a wide variety of dishes and processed foods.

Biochemical Role: In metabolism, it is a key intermediate in the citric acid cycle and in amino acid transamination reactions.

Neurotransmitter: In the free acid form (glutamic acid), it is the major excitatory neurotransmitter in the mammalian central nervous system. However, the sodium salt form does not cross the blood-brain barrier in significant amounts when consumed in food.

In summary, L-(+)-Sodium Glutamate is the specific, naturally occurring salt form of glutamic acid, whose unique chemical structure and chirality are directly responsible for its potent umami taste and its widespread use as a flavor enhancer.

Application of monosodium glutamate CAS 142-47-2 Wholesale

Used as a flavor enhancer.

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China Chemical Factory Supply High Quality Miconazole Nitrate CAS 22832-87-7 with good service Wholesale & Bulk

Miconazole nitrate is an antifungal drug. It inhibits the biosynthesis of ergosterol, the component of fungal cell membranes, destroys the structure of cell membranes, increases the permeability of cell membranes, leads to leakage of intracellular components and inhibits the utilization of glucose, prevents nutrient uptake, and ultimately causes fungal cells to die.

Miconazole nitrate is a imidazole derivative and is a broad-spectrum antifungal. It has inhibitory and killing effects on skin fungi, candida, yeast and other algae, ascomycetes, cryptococcus, etc., and also has a strong antibacterial effect on gram-positive cocci and bacilli. Its indications are: (1) Skin and nail infections caused by skin fungi, yeast and other fungi. Such as: athlete's foot, jock itch, ringworm of the hands, tinea corporis, tinea versicolor, tinea capitis, tinea barbel, onychomycosis, skin, finger (toe) onychopsis; Angular cheilitis, otitis externa, and secondary infections caused by gram-positive bacteria. (2) Vaginal infections and secondary infections caused by yeast (such as candida, etc.) and gram-positive bacteria.

Specifications of Miconazole Nitrate CAS 22832-87-7

Items	Specification	Result
Assay	98.0%-102.0%	99.77%
Apperance	White either type white crystal powder	White crystal powder
Loss on drying	≤0.5%	0.10%
Residue on ignition	≤0.2%	0.06%
Related substances	Individual compounds≤0.25% The sum of compounds≤0.5%	0.17% 0.2%

Parameters of Miconazole Nitrate CAS 22832-87-7

Product parameters
Cas number:	22832-87-7
Appearance:	White either type white crystal powder
Purity:	98%-102%
Package details:	25kg/drum
Brand:	Fortunachem

Miconazole nitrate is the nitrate salt form of miconazole, a synthetic imidazole antifungal medication. It is primarily used to treat a wide variety of fungal (mycotic) and yeast infections.

What It Is & How It Works

Chemical Class: Imidazole antifungal.

Mechanism of Action: It works by inhibiting the synthesis of ergosterol, a critical component of fungal and yeast cell membranes.

It blocks the enzyme lanosterol 14α-demethylase, which is dependent on cytochrome P-450.

This causes a buildup of toxic sterol precursors and a deficiency of ergosterol.

The result is damaged cell membranes, increased permeability, leakage of cellular contents, and ultimately fungal cell death.

Why the Nitrate Salt? The nitrate salt form improves the compound's stability, crystallinity, and solubility in topical formulations, making it more effective for creams, powders, and sprays.

Primary Medical Uses

Miconazole nitrate is a broad-spectrum antifungal effective against:

Dermatophytes (e.g., Trichophyton, Epidermophyton)

Yeasts (e.g., Candida albicans)

Molds

It is commonly used to treat superficial infections of the skin, nails, and mucous membranes:

Skin & Nail Infections:

Athlete's Foot (Tinea pedis)

Ringworm (Tinea corporis, Tinea cruris/jock itch)

Fungal nail infections (Onychomycosis)

Cutaneous candidiasis (yeast infection on skin)

Mucous Membrane Infections:

Vaginal Yeast Infections (Vaginal candidiasis) – available as creams, pessaries, and combination packs.

Oral Thrush (Oropharyngeal candidiasis) – available as an oral gel. Patients must be instructed to hold it in the mouth for as long as possible before swallowing.

Prevention: Used in some antifungal powders to prevent fungal infections in skin folds (intertrigo), especially in warm, moist environments.

Formulations: Available over-the-counter (OTC) and by prescription in various forms: cream, powder, spray, oral gel, vaginal suppositories/cream, and medicated wipes.

Other (Non-Medical) Uses

Laboratory & Research:

Research Tool: Used in cell biology and mycology labs as a selective inhibitor of cytochrome P-450 enzymes and sterol biosynthesis to study fungal metabolism and resistance mechanisms.

Antifungal Agent in Culture Media: Sometimes incorporated into microbial culture media to suppress fungal contamination while allowing bacteria to grow, though other agents like amphotericin B are more common for this purpose.

Key Safety Notes

Topical Use Only: Most formulations (cream, powder) are for external use only. The oral gel is specifically designed for mucosal application.

Allergy: Contraindicated in patients with known hypersensitivity to miconazole or other imidazoles.

Drug Interactions: Systemic absorption can occur, especially from mucous membranes. It can inhibit liver enzymes (CYP3A4/2C9), potentially increasing the blood levels of drugs like warfarin, phenytoin, and certain statins. Caution is advised.

Pregnancy/Breastfeeding: Consult a doctor before use.

Summary

Miconazole nitrate is a widely available, effective antifungal agent that disrupts fungal cell membranes. Its primary use is the treatment of common superficial fungal and yeast infections of the skin, vagina, and mouth. Its stable salt form makes it ideal for topical OTC remedies, and it also serves as a useful tool in biochemical research.

Unique Advantages For Miconazole Nitrate CAS 22832-87-7 Wholesale

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