Product Main

Quick Details

Purity: 99
Model Number: 58-85-5
Brand Name: NJBN STEROID
Grade Standard: Medicine Grade
Type: Vitamins, Amino Acids and Coenzymes
Place of Origin: China (Mainland)
EINECS No.: 200-399-3
MF: C10H16N2O3S
Other Names: D-Biotin
CAS No.: 58-85-5
Sample: Free
Market: Worldwide

Specifications

Factory Direct D-Biotin 58-85-5 Vasodilator

Product Name: D-Biotin 
Synonyms: RONACARE(TM) BIOTIN PLUS;PHOTOPROBE(R) BIOTIN;VITAMIN B7;VITAMIN H;BIOTIN(V-H);BIOTINUM;BIOTIN, IMMOBILIZED ON DEXTRAN-LYSINE;BIOTIN, IMMOBILIZED ON DEXTRAN 
CAS: 58-85-5 
MF: C10H16N2O3S 
MW: 244.31 
EINECS: 200-399-3 
Chemical Properties White powder 
Usage vasodilator 
Usage vitamin B complex 

COA

Standard adopted

Q/NHU(N)0101-2014

Items of analysis

Specification

Results

Appearance

A white or almost white 

crystalline powder

Conform

Identification(IR)

to match with the Reference 

IR Spectrum

Conform

Specific Rltation

+89°~+93°

+90.9°

Dry weight loss

≤0.2%

0.07%

Melting point

229-232℃

229-232℃

Burning residue

≤0.1%

0.09%

Heavy metals(PB)

≤10mg/kg

<10mg/kg

Lead content

≤2mg/kg

Conform

Arsenic content

≤1mg/kg

Conform

Color and clarity 
of solution

Should comply with 
the requirements

Conform

Methanol


≤3000mg/kg

To meet the rule

Toluene

≤890mg/kg

To meet the rule

Butyl acetate

≤5000mg/kg

To meet the rule

Any single impurity

0.25%≤Any single 
impurity≤0.5%

To meet the rule

Single impurity

≤1.0%

0.97%

Total impurity

≤2.0%

0.97%

Total number of colonies

≤1000cfu/g

To meet the rule

Molds and yeasts

≤100cfu/g

To meet the rule

Escherichia coli

Not detected

To meet the rule

Salmonella

Not detected

To meet the rule

Titration content

98.5-100.5%

100%

HPLC assay

97.5-100.5%

98%

Conclusion

Qualified



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.


Factory Direct DBiotin 58855 Vasodilator