| Customization: | Available |
|---|---|
| CAS No.: | 58-85-5 |
| Formula: | C10h16n2o3s |
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Biotin Supplement, 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.
CAS No.: 58-85-5 MF: C10H16N2O3S
EINECS No.: 200-399-3 Origin: China
Type: Nutrition Enhancers Grade: Pharmaceutical/Food/Cosmetic Grade
Appearance: White or almost-white crystalline powder or colorless crystals
Application: As an essential nutrient for human body, widely used for dietary supplements and fortified foods also used for tablets and hard-shell capsule preparations due to its pharmaceutical properties
| ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
| Appearance | White to whitelike crystalline powder | |
| Identitification | Should meet the requirments | |
| Specific rotation | +89°~+93° | |
| Retention time | Should be similar to that the reference solution | |
| Loss on drying | ≤ 0.4% | |
| Residual solvent(Benzene) | ≤ 2ppm | |
| Residual solvent(DMSO) | ≤ 5000ppm | |
| Assay | 97.7%~100.5% | |
| Total number of colonies | ≤ 1000cfu/g | |
| Yeast and molds | ≤ 100cfu/g | |
| Diarrheogenic escherichia coli | Not be detected in 25g | |
| Salmonella | Not be detected in 25g |
Shandong Boyu Co., Ltd. is located in Shandong Province, China. We specialize in the production and trade of organic intermediates, food additives, daily chemicals, etc.
Our products are exported to more than 100 countries overseas, and we have established close and stable cooperative relationships with more than 200 countries. 80% of them are exported to Europe and the United States, and 20% are exported to Southeast Asia, the Middle East, South Africa and other regions. Due to excellent quality and after-sales service, our company has won a good reputation at home and abroad and is highly praised by customers.
"Quality first, customer first" is our tenet.
Sincerely looking forward to establishing long-term and mutually beneficial business relationships with customers around the world.
1. DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during
production, then do random inspection before packing.
2. IS THERE A DISCOUNT?
Different quantity has different discount.
3. HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
4. WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
5.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
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