Chemical Name: D-Biotin
Synonyms: Vitamin H; Vitamin B7;
Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid;
(+)-cis-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid
CAS No.: 58-85-5
Chemical Structure:
Molecular Fomula:C10H16N2O3S
Molecular weight:244.31
Purity: 99%min
D-Biotin Typical Properties
| Item | Specification | Results |
| Appearance | White or off-white crystalline powder | Conform |
| Identification | Infrared absorption | Conform |
| Specific rotation | 89°~ 93° | 91.4° |
| Organic volatile impurity | Meets USP requirement | Conform |
| Assay (titration, 0.1N NaOH) | 98.5%~100.5% | 99.8% |
D-Biotin Usage
As a feed additive, it is mainly used in poultry and sow feed.
Usually the premixed mass fraction is between 1% and 2%. Nutritional
supplements. According to China’s GB2760-90 regulations, it can be used
as a processing aid in the food industry. The product has physiological
functions such as preventing skin diseases and promoting lipid
metabolism. Large amounts of raw protein can cause biotin deficiency. It
is a coenzyme of carboxylase, involved in many carboxylation reactions,
and is an important coenzyme in the metabolism of sugar, protein and
fat. As a food fortifier. It can be used in infant foods, the dosage is
0.1-0.4mg/kg, and it is 0.02-0.08mg/kg in the drinking liquid.
D-Biotin Packaging
according to your requirement.
We have overseas warehouses in Germany, USA, Nuevo Laredo, Mexico, Vancouver, Toronto, Canada, Amsterdam, Netherlands and Sydney, Melbourne, Australia. Overseas warehouses stock some of the best selling local products. We can ship the goods to you from overseas warehouse, which usually takes 1-4 days to deliver. We also support self-pickup goods, after successful payment you can go to the warehouse to pick up the goods. Cash payment is also acceptable. The quality of the products and services will definitely surprise you. Looking forward to our cooperation.
We have a professional customs clearance team specializing in the transportation of chemical products, 100% guarantee that your package safely delivered to the destination. We work with FedEx, UPS, DHL, TNT EMS InPost and other international express companies. If there is a problem with the package during transit, we guarantee that it will be reshipped free of charge.
Q 1 : Do you have stock?
A: Yes, we have all our products in stock. Our annual output is 200 tons. No matter when you order, we will ship within 1 to 3 days.
Q 2 : What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
Q 3 : Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over
5years, in average.Strict quality control-comes form our sophisticated management system.Professional and warm sales team-since we
believe we can only win via our hard work in a competitive worldQuick response and excellent presale and after sale service-since
we believe our customers deserve all the best service.
Q 4 : Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. We are not pursuing short-term interests, but long-term cooperation. So we'll do our best to meet your request.
Q 5 : How should I pay?
A: We accept all kinds of payment ways. such as alibaba , T/T, West union, BTC and USDT.
China
