China (Mainland)
Biotin supplier/Vitamin H D-biotin CAS NO.58-85-5
- Min.Order: 10 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- D-Biotin
- Vitamin H D-biotin
- Biotin supplier
Quick Details
- ProName: Biotin supplier/Vitamin H D-biotin
- CasNo: 58-85-5
- Molecular Formula: C10H16N2O3S
- Appearance: white powder
- Application: APIs, pharmaceutical intermediates
- DeliveryTime: within 1-10 working days
- PackAge: Aluminous bag or plastic bags
- Port: Shanghai or Any China port
- ProductionCapacity: 1000 Kilogram/Day
- Purity: 99%
- Storage: Store in dry,dark,ventilated place
- Transportation: By Sea or By Air
- LimitNum: 10 Gram
Superiority
Details
Biotin supplier/Vitamin H D-biotin/raw material
Biotin supplier
Product name:biotin
Specification:
|
Items |
Standards |
Results |
|
Description |
biotin |
|
|
Identification |
White or almost white crystalline powder |
White crystalline powder |
|
IR(197K) |
Match with the Reference IR Spectrum |
Conform |
|
Specific Rotation(7815) |
+89°~+93° |
+91° |
|
Retention time |
Should be similar to that of the reference solution |
Conform |
|
Loss on drying |
≤0.4%, in-house |
0.02% |
|
Residual solvents(467) |
||
|
Benzene |
≤2ppm, in-house |
<2ppm |
|
Toluene |
≤100ppm, in-house |
<100ppm |
|
DMSO |
≤5000ppm, in-house |
<500ppm |
|
Assay |
97.5~100.5% |
98.7% |
|
Related Substances |
||
|
Any impurity |
≤1.0% |
0.29% |
|
Total impurities |
≤2.0% |
0.45% |
|
Microbial test |
||
|
Total viable acrobic count |
≤1000cfu/g, in-house |
/ |
|
Total yeasts and moulds count |
≤100cfu/g, in-house |
/ |
|
Escherichia coli |
n.d./1g , in-house |
/ |
|
Staphylococcus aureus |
n.d./1g , in-house |
/ |
|
Pseudomonas acruginosa |
n.d./1g , in-house |
/ |
|
Enterobacteria |
n.d./1g , in-house |
/ |
|
Salmonella species |
n.d./10g , in-house |
/ |
|
Conclusion |
Conform to USP 36 |
|
