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D-Biotin 58-85-5

98% up by HPLC, USP/EP
  • Product Details

Product Information


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


COA of D-Biotin


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


Usage


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.

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Send A Message
Send A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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