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High Quality Cosmetic Grade Skincare N-Acetyl-D-Glucosamine CAS 7512-17-6 N-Acetylglucosamine

Name: High Quality Cosmetic Grade Skincare N-Acetyl-D-Glucosamine CAS 7512-17-6 N-Acetylglucosamine
Brand: ONERBIO
SKU: pr2606021217
Price: 10.15 USD
Availability: InStock

TDS 2 Inquiries

Unit Price:

$10.15/KG FOB

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CAS No.:

7512-17-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

ONERBIO

Packaging:

25kg/drum

Price valid (until):

2026-12-31

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Wuhan Oner Biotech Co.,Ltd.

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

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Product Description
Seller Information
Inquiry History

Description

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Product Name: N-Acetyl-D-glucosamine
CAS Number: 7512-17-6
Molecular Formula: C₈H₁₅NO₆
Molecular Weight: 221.21 g/mol
Appearance: White to off-white crystalline powder

N-Acetyl-D-glucosamine (GlcNAc) is an amino monosaccharide derived from glucose, in which the hydroxyl group at the C-2 position is replaced by an acetamido group. It is widely distributed in nature as a structural component of chitin, peptidoglycan, and various glycoproteins and glycosaminoglycans. The compound appears as a white to off-white crystalline powder. It is odorless or has a very faint characteristic odor and possesses a mildly sweet taste. It is readily soluble in water, sparingly soluble in ethanol, and practically insoluble in nonpolar organic solvents such as ether and chloroform. In aqueous solution, it can exist as a mixture of α- and β-anomers. GlcNAc is stable under ordinary conditions but is hygroscopic and should be kept in a tightly closed container in a cool, dry place, protected from moisture, heat, and direct light. It is used in dietary supplements, cosmetic formulations, pharmaceutical research, and biochemical studies. It serves as a precursor in the synthesis of glycoconjugates and participates in cellular recognition and signaling processes. It is generally considered safe for use, though appropriate laboratory handling is recommended. Its purity is commonly determined by HPLC, and it is commercially available in various grades, including food, cosmetic, and pharmaceutical grades.

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ITEMS	STANDARDS		RESULTS
Description	White to almost white powder		White powder
UV absorbance ratio	A250/A260 A280/A260	0.41-0.49 2.03-2.71	0.45 2.14
PH	2.0-4.0		2.68
Loss on drying	≤5.0%		2.64%
Assay (UV)	≥98.0%		99.17%
Transmittance	≥98.5%		99.1%
Heavy metals	≤10ppm		＜10ppm
Purity (HPLC)	≥98.0%		99.6%
Conclusion	It complies to the standard

For regulatory compliance (e.g., USP, EP, JP), raw material Vidarabine must meet several rigorous standards:

Assay (by HPLC): 98.0% – 102.0% on an anhydrous basis.
Related Substances: Limits for specific impurities, notably Ara-Hx (NMT 2.0%), as well as any unspecified individual impurity (NMT 0.1%) and total impurities (NMT 2.0%).
Residual Solvents: Must comply with ICH Q3C guidelines (Class 1 and 2 solvents limited or absent).
Heavy Metals: NMT 20 ppm (typically lower for injectable grades).
Water Content (Karl Fischer): NMT 6.0% (the material is hygroscopic to a degree).
Microbial Limits: Total aerobic microbial count (TAMC) ≤ 1000 CFU/g, absence of S. aureus, P. aeruginosa, and Candida albicans.

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As a high-purity pharmaceutical intermediate, L-Tyrosine Ethyl Ester Hydrochloride is predominantly utilized in the chemical synthesis of bioactive peptides, dopamine analogs, and melanin precursors. Its excellent solubility profile makes it an ideal chiral building block for asymmetric synthesis and a critical substrate in enzymatic reactions. Available in purity grades of ≥98% (HPLC), it meets stringent requirements for R&D and cGMP manufacturing processes. Reliable supply ensures batch-to-batch consistency for long-term project scalability.

Vidarabine is classified as a potential reproductive hazard and an irritant. Safety Data Sheets (SDS) mandate the following:

Hazard Statements (H360): May damage fertility or the unborn child (Category 1B).
Precautionary Measures: Use fume hoods and wear impermeable gloves (e.g., nitrile), lab coats, and safety goggles. Avoid generating airborne dust.
First Aid: In case of skin contact, wash immediately with copious soap and water. If inhaled, move to fresh air.
Storage: Store in tightly sealed, light-resistant containers at 2°C to 8°C (refrigerated) for long-term stability. Avoid freezing.

While superseded by newer nucleoside analogs (Acyclovir, Ganciclovir) for systemic use due to better bioavailability and lower toxicity, Vidarabine retains niche value. Its primary current application is ophthalmic ointment (3%) . Pharmacokinetically, the raw material has poor oral bioavailability (<10%) and is rapidly deaminated in the gastrointestinal tract, necessitating parenteral or topical administration.

Vidarabine API is a well-characterized, stable crystalline nucleoside analog. While its systemic use has declined, it remains a critical raw material for topical antiviral ophthalmic preparations, particularly where resistance to other agents occurs. Manufacturers must strictly control impurities (especially Ara-Hx) and water content to ensure final drug product efficacy.

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ECHEMI Editorial Reference

N-Acetyl-D-Glucosamine is a monosaccharide derivative of glucose.
Aldehydo-N-acetyl-D-glucosamine is the open-chain form of N-acetyl-D-glucosamine. It has a role as a human metabolite.|The N-acetyl derivative of glucosamine.

Certificates

Basic Info

Product Name:

Acetylglucosamine

Other Name:

D-Glucose,2-(acetylamino)-2-deoxy-;D-Glucose,2-acetamido-2-deoxy-;2-(Acetylamino)-2-deoxy-D-glucose;N-Acetyl-D-glucosamine;2-Acetamido-2-deoxy-D-glucose;Acetylglucosamine;N-Acetylglucosamine;N-Acetyl-2-amino-2-deoxy-D-glucose;N-Acetyl-2-amino-2-deoxyglucose;2-Acetamido-D-glucose;2-Acetamido-2-deoxyglucose;D-N-Acetylglucosamine;Marine Sweet;NSC 524344;Bio-NAG;GreenNAG;Marine Sweet YSK;MarineSweet F;98632-70-3;134-61-2;7132-76-5;173382-53-1;948887-87-4

CAS No.:

7512-17-6

Molecular Formula:

C8H15NO6

InChIKeys:

InChIKey=MBLBDJOUHNCFQT-LXGUWJNJSA-N

Molecular Weight:

221.21

Exact Mass:

221.21

BRN:

1727589

EC Number:

231-368-2

UNII:

V956696549

DSSTox ID:

DTXSID10856111

HScode:

29329985

Categories:

Nutrition Supplements

Characteristics

PSA:

119

XLogP3:

-2.1

Appearance:

white to off-white saline suspension

Density:

1.54 g/cm³

Melting Point:

205 °C

Boiling Point:

636.4°C at 760 mmHg

Flash Point:

313.9±30.1 °C

Refractive Index:

1.576

Water Solubility:

soluble in concentrated hydrochloric acid, sulfuric acid, phosphoric acid and formic acid. Insoluble in water, dilute acids, dilute alkalis, concentrated alkalis and organic solvents.H2o: 50 mg/mL colorless to faint yellow solution, clear to very slightly hazy

Storage Conditions:

2-8°C

Vapor Pressure:

7.12E-19mmHg at 25°C

Specific rotation:

42 º (c=2,water,2 hrs)

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Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Acetylglucosamine Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

Location:
Changqing 5th Road, Jianghan District

Payment Terms:
TT against copy of documents

Average lead Time:
5

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2020

Wuhan Oner Biotech Co.,Ltd. located in the popular city of Wuhan, specilize in producing and developing pharmaceutical & its intermediates, Cosmetics Raw Material and Intermediate, food additive, Plant extracts,and in distributing the products of our own company. We serves our clients by supplying high-quality.These products are manufactured in ISO 9001 certified plants and have continuously been passing quality inspection by CIQ (China Entry & Exit Inspection and Quarantine Bureau),100% pass rate. Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , the products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc. With constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Food Additive CAS 7512-17-6 N-Acetyl-D-Glucosamine/ N-acetyl glucosamine powder	5 MT	May 30, 2024
Egypt	N-acetyl glucosamine	5 KG	Sep 24, 2024

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