|
Shanghai Jeyu Biotec Co., Ltd.
|
Biotin, also known as vitamin H and coenzyme R, is a water-soluble vitamin and also belongs to the vitamin B family, B7. |
Send Inquiry
|
|
Sinoway Industrial Co.Ltd.
|
Product name
|
D-Biotin / Vitamin H / Vitamin B7 / Coenzyme R
|
CAS No.
|
58-85-5
|
Molecular Formula
|
C10H16N2O3S
|
Molecular Weight
|
244.315
|
Quality Standard
|
98% up by HPLC, USP/EP
|
Appearance
|
White powder
|
ITEM
|
SPECFICATION
|
RESULTS
|
Assay
|
98%-100.5%
|
99.3^
|
Characters
|
White crystalline powder
|
Conforms
|
Identification
|
IR
|
Match with the reference IR spectrum
|
Conforms
|
Specific optical rotation
|
+89°-+93°
|
+91°
|
Reaction time
|
Be similar to the reference solution
|
Conforms
|
Loss on drying
|
≤0.4%
|
0.09%
|
Related substances
|
Any impurity
|
≤1.0%
|
0.03%
|
Total impurities
|
≤2.0%
|
0.11%
|
Microbial Test
|
Total Plate Count
|
<1000cfu/g
|
245 cfu/g
|
Yeast & Mold
|
<100cfu/g
|
30 cfu/g
|
Escherichia coli
|
Negative/g
|
Negative
|
Staphylococcus aureus
|
Negative/g
|
Negative
|
Pseudomonas aeruginosa
|
Negative/g
|
Negative
|
Entericbacteria
|
Negative/g
|
Negative
|
Salmonella
|
Negative/10g
|
Negative
|
Conclusion
|
Conforms with USP40 standard
|
D-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 of D-Biotin
1) Vitamin B7 (D-biotin) is the essential Nutrients of the retina,the Biotin deficiency could cause the dry eyes, keratization,inflammation, even blindness.
2) Vitamin B7 D-biotin) deficiency will cause reproductive functions recession, bad bone growth and the obstruction of embryo and early childhood growth.
3)Vitamin B7 (D-biotin) is used in skin care and hair care products with the function of skin whitening and nails smooth, and it has the effect of hair care and hair growth.
|
Send Inquiry
|
Pharma Sources Insight June 2024: Globalization on the Go
