Biotin Powder D-biotin Cas 58-85-5 for Hair Growth

Short Description:

Product Name: Biotin

Cas No.: 58-85-5

Specification: 99%

Appearance: White Powder

Molecular Formula: C10H16N2O3S

Molecular Weight: 244.31

Grade: Cosmetic Grade

MOQ: 1kg

Sample: Free Sample

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Product Detail

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Product Introduction

Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7).
It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis.

Function

1. Promote hair growth

2. Deliver nutrition to hair root

3. Strengthen the resistance of outside stimulation

Certificate Of Analysis

Product Name	Biotin	Specification	Company Standard
Cas No.	58-85-5	Manufacture Date	2024.5.14
Quantity	500KG	Analysis Date	2024.5.20
Batch No.	ES-240514	Expiry Date	2026.5.13
Items	Specifications		Results
Appearance	White Powder		Conforms
Assay	97.5%-102.0%		100.40%
IR	Consistent with the reference IR spectrum		Conforms
Specific rotation	-89° to +93°		+90.6°
Retention time	Retention time of the major peak corresponds to that the standard solution		Conforms
Individual impurity	≤1.0%		0.07%
Total Impurities	≤2.0%		0.07%
Heavy Metals	≤10.0ppm		Conforms
As	≤1.0ppm		Conforms
Pb	≤1.0ppm		Conforms
Cd	≤1.0ppm		Conforms
Hg	≤0.1ppm		Conforms
Total Plate Count	≤1000cfu/g		Conforms
Yeast & Mold	≤100cfu/g		Conforms
E.coli	Negative		Negative
Salmonella	Negative		Negative
Staphylococcus	Negative		Negative
Conclusion	This sample meets the specifications.