Food/pharm grade powder VITAMIN B7 VITAMIN H D-Biotin Biotin 58-85-5
Product Name: D-Biotin
Synonyms: VITAMIN B7;VITAMIN H
CAS: 58-85-5
MF: C10H16N2O3S
MW: 244.31
EINECS: 200-399-3
mp 231-233 °C(lit.)
Chemical Properties White powder
Usage vasodilator
Usage vitamin B complex
Usage Growth factor present in minute amounts in every living cell. Plays an indispensable role in numerous naturally occurring carboxylation reactions. Occurs mainly bound to proteins or polypeptides. The richest sources are liver, kidney, pancreas, yeast, and milk. The biotin content of cancerous tumors is higher than that of normal tissue.
Product packaging: 1kg/tin, 5kg/tin, 2tins/carton
Uses: It is beneficial to the health and regeneration of cells, improves blood sugar, and vitamin H is also called biotin for skin diseases.
(1) It is a coenzyme of carboxylase, which plays a role in metabolism. Plays a role in fat and sugar metabolism.
(2) Contribute to the synthesis of nucleic acid and protein.
(3) It can relieve seborrheic dermatitis in infants. When vitamin H is lacking, carboxylase activity decreases, tongue papilla atrophy, loss of appetite,
Fatigue, insomnia, irritability or apathy and depression, hair loss, dry skin, squamous dermatitis of extremities, muscle pain, and sometimes poverty
Blood can also cause hypercholesterolemia. The cause of vitamin H deficiency: gastric acid deficiency reduces the absorption of biotin. Everyone too
Xu knows that eating raw egg protein will cause discomfort. The reason is that there is a kind of avidin in raw egg protein.
In combination with vitamin H, its activity is lost, and certain vitamin H deficiencies occur. The main sources of vitamin H: yeast, liver, embryos,
Egg yolk, spinach, etc., human gastrointestinal bacteria can also be synthesized.
Quality assurance, welcome to call to discuss.
COA and other ceitificates will be sent under request.
| Package |
carton drum with two plastic bags inside |
| Net weight |
25KG/Drum |
| Storage |
Sealed in cool and dry place to avoid moisture and light |
| Shelf life |
2 years when properly stored |
| Lead time |
1~3 days after confirmation |
| Item |
Specification |
| Appearance |
White or off-white crystalline powder |
| Identification |
IR |
Consistent with the reference substance |
| |
Bromine water fading test |
Fades bromine water |
| |
Retention time |
Should be consistent with the retention time of the main peak of the standard solution |
Assay
(C10H16N2O3S, on dried basis) |
97.5%~101.0% |
| Loss on drying |
≤0.5% |
| Specific rotation |
+89°to +93° |
| Melting point |
229ºC~232ºC |
| Impurity |
Individual impurity≤1.0% |
| |
Total impurities≤2.0% |
| Solution clarity |
Should be clear |
| Residue on ignition |
≤0.1% |
| Heavy metals (As Pb) |
≤10mg/kg |
| As |
≤2mg/kg |
| Total plate count |
<1000CFU/G |
| Yeast and mold |
<100 CFU/G |
| Salmonella |
Negative (25g) |
| E.Coli |
Negative (25g) |
More reports, please contact us freely!
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