98% D-Biotin Vitamin H as Nutritional Supplements (CAS: 58-85-5) VITAMIN B7 Biotin

Price	USD200.00/g
Packge	>10g

Product Details

Product NameD-Biotin
CAS No.58-85-5
EINECS No.200-399-3
MFC10H16N2O3S
MW244.31
AppearancepowderWhite crystalline powder or fine long needles
Melting point 231-233 °C(lit.)
storage temp. -20°C
Water Solubility Soluble in hot water, dimethyl sulfoxide, alcohol and benzene.
density 1.2693 (rough estimate)
Boiling point 573.6±35.0 °C(Predicted)

98% D-Biotin Vitamin H as Nutritional Supplements (CAS: 58-85-5) VITAMIN B7 Biotin

Quick Details
Chinese alias: Vitamin H; D- biotin; D - (+) - Biotin
CAS: 58-85-5
Molecular Weight: 244.31
Formula: C10H16N2O3S
Product Name: Biotin (vitamin H)
Quality Standard: USP30 calculated in dry drugs, biotin content between 97.5% -100.5%.
Features: Biotin is a white crystalline powder; very slightly soluble in water and ethanol, insoluble in common organic solvents. In acid and neutral solutions moderate-intensity stable for a few days, less stable in alkaline solution.
Usage and purpose: to help the metabolism of amino acids and carbohydrates promote normal functioning of sweat glands, spiritual organizations, bone marrow, male gonads, skin and hair growth and skin inflammation prevent gray hair and hair loss, baldness treatment helps maintain the normal function of the skin, reduce eczema, ease muscle pain.

CERTIFICATE OF ANALYSIS

Product name	D-Biotin
CAS CAS No.	58-85-5	Outer Packing		1KG 1KG/Tin
Production date	201505-16	Shelf life		36months
Standard adopted	QB
Items of analysis	Specification		Results
appearance	White to white crystalline powder		Conform to the
identify	Should meet the requirements		Conform to the
Assay	98.5%-100.5% 98.5%-100.5%		99.1% 99.1%
Loss on drying	≤0.2% ≤0.2%		0.1% 0.1%
Specific Rotation	+89.0°- +93.0° +89.0°- +93.0°		+89.5° +89.5°
Melting point	229ºC-232ºC 229ºC-232ºC		229.1ºC-231.3ºC 229.1ºC-231.3ºC
Ash	≤0.1% ≤0.1%		0.1% 0.1%
Solution color and clarity	, Solution should be clear, the sample color should be lighter in color		Conform to the
(Pb) Heavy metal	≤10mg/kg ≤10mg/kg		<10mg/kg <10mg/kg
(Pb) Lead	≤2mg/kg ≤2mg/kg		<2mg/kg <2mg/kg
(As) As	≤1mg/kg ≤1mg/kg		<1mg/kg <1mg/kg
Related substance	≤0.5%,0.25% Total impurity≤0.5%;sole impurity≥0.25		Conform to the
Total number of colonies	≤1000cfu/g ≤1000cfu/g		<1000cfu/g <1000cfu/g
Mold and yeast	≤100cfu/g ≤100cfu/g		<100cfu/g <100cfu/g
E. coli bacteria	(25g) not detectable(25g)		not detected
salmonella	(25g) not detectable(25g)		not detected
Conclusion	Qualified

Biotin is known for vitamin B7 or vitamin H. It is beneficial for the following conditions:

1, Hair loss
2, Brittle nails
3, Seborrheic dermatitis in infants
4, Diabetes
5, High cholesterol
6, Depression

Function:

A- To assist the metabolism of amino acids and carbohydrates.
B- Promote the normal operation and growth of sweat glands, spiritual organizations, bone marrow, the male gonads, the skin and hair.
C- Prevent white hair and hair loss, help to cure baldness.
D- Used for missing biotin enzyme (Biotinidase) children.
E- Maintain normal function of skin; Relieve eczema and skin irritation symptoms.

Packaging and shipping

25kg

Company

Wuhan Qiami Technology Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

FAQ:

1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.

2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.

3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to

insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate

4. Warm after-sale service Any of your question would be solved for the first as soon as possible.

98% D-Biotin Vitamin H as Nutritional Supplements (CAS: 58-85-5) VITAMIN B7 Biotin

Company Profile Introduction

Wuhan Qiami Technology Co., Ltd located in the predominant WuHan City where is a traffic hinge of China, specilize in producing and developing pharmaceutical & its intermediates, and in distributing the products of our own company and affiliated enterprises. We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places. Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q. A. And Q. C. System, supply chemical products with good quality and custom-tailored products according to our clients′ requirement. We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market, our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc. With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

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