China (Mainland)
High quality Low price GMP factory Biotin Vitamin H/Vitamin B7 CAS NO.58-85-5 CAS NO.58-85-5
- Min.Order: 1 Kilogram
- Payment Terms: T/T,
- Product Details
Keywords
- Biotin
- Vitamin H
- Vitamin B7
Quick Details
- ProName: High quality Low price GMP factory Bio...
- CasNo: 58-85-5
- Molecular Formula: C10H16N2O3S
- Appearance: white powder
- Application: Used in Synthesis, Pharmaceuticals
- DeliveryTime: within 7 days
- PackAge: bag or carton
- Port: xingang
- ProductionCapacity: 100 Kilogram/Day
- Purity: 99%
- Storage: Store in dry, dark and ventilated plac...
- Transportation: sea air
- LimitNum: 1 Kilogram
Superiority
- ProName:High quality Low price GMP factory Bio...
- CasNo:58-85-5
- Molecular Formula:C10H16N2O3S
- Appearance:White fine powder
- Application:health supplement,pharmaceutical
- DeliveryTime:3days
- PackAge:25kg/fiber drum ,or 25kg/carton,or ac...
- ProductionCapacity:1000 Kilogram/Week
- Purity:≥99％
- Storage:Sealed, in dark place
- Transportation:normal express,sea,air
- LimitNum:1 Kilogram
- Related Substances:>99%
- Residue on Ignition:<5%
- Heavy Metal:<10PPM
- Valid Period:2years
Details
|
Product Name: |
Vitamin H |
|
Synonyms: |
D-Biotin; Biotin; Vitamin B7; Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid; Vitamin H (D-Biotin); D-Biotin pure; VH; 5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid; 5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid; 5-[(3aR,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid; 5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate; 5-[(3aS,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate; 5-[(3aR,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate; 5-[(3aR,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate; VH; BIOS H; Biotin(D-); D-biotin(VH); D-Biotin(Vitamin H) |
|
CAS RN.: |
58-85-5;22879-79-4 |
|
EINECS: |
200-399-3 |
|
Molecular Weight: |
244.3032 |
|
Molecular Formula: |
C10H16N2O3S |
Product Name: Vitamin H / D-Biotin
Specification: ≥98.0%
Appearance: White Powder
Molecular Formula: C10H16N2O3S
Molecular Weight:244.31
CAS Number: 58-85-5
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.
Specification:
|
Product Name: |
D-Biotin |
Grade: |
USP 40 |
|
|
|
Cas No: |
58-85-5 |
EINECS: |
200-399-3 |
|
|
|
ITEM |
SPECFICATION |
METHOD |
|||
|
Assay |
97.7%-100.5% |
USP |
|||
|
Characters |
White crystalline powder |
Visual |
|||
|
Identification |
|||||
|
IR |
Match with the reference IR spectrum |
UPS |
|||
|
Specific optical rotation |
+89°-+93° |
USP |
|||
|
Reaction time |
Be similar to the reference solution |
USP |
|||
|
Loss on drying |
≤0.4% |
USP<731> |
|||
|
Related substances |
|||||
|
Any impurity |
≤1.0% |
USP |
|||
|
Total impurities |
≤2.0% |
USP |
|||
|
Microbial Test |
|||||
|
Total Plate Count |
<1000cfu/g |
USP<61> |
|||
|
Yeast & Mold |
<100cfu/g |
USP<61> |
|||
|
Escherichia coli |
Negative/g |
USP<62> |
|||
|
Staphylococcus aureus |
Negative/g |
USP<62> |
|||
|
Pseudomonas aeruginosa |
Negative/g |
USP<62> |
|||
|
Entericbacteria |
Negative/g |
USP<62> |
|||
|
Salmonella |
Negative/10g |
USP<62> |
|||