Hebei ShengYang Biological Technology Co. Ltd(expird)
Free supplier Enterprise Certification
- Free
supplier - 4th
years
Free supplier Enterprise Certification
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.148553-50-8
Pregabalin Quick details
Chemical Name: Pregabalin
CAS No.: 148553-50-8
Molecular Formula: C8H17NO2
Molecular weight: 159.23
Appearance: white crystalline powder
Pregabalin COA
|
Item |
Standard |
Result |
|
Appearance |
White or almost white crystalline powder |
White crystalline powder |
|
Specific rotation |
+9.0~ +11.5° |
+10.79° |
|
PH |
6.0~8.0 |
6.77 |
|
Loss on drying |
≤0.5% |
0.02% |
|
Residue on ignition |
≤0.1% |
0.04% |
|
Heavy metals |
≤0.002% |
<0.002% |
|
Assay (on dried basis) |
≥98.5% |
100.8% |
|
R-pregabalin(HPLC) |
≤0.5% |
0.33% |
|
Related substances |
S-(+)-mandel ≤0.1% |
0.3% |
|
Unspecific individual impurity≤0.4% |
0.08% |
|
|
Total impurities≤1.0% |
0.10% |
|
|
Residual solvents |
isopropylketone≤3000ppm tetrahydrofuran≤720ppm |
585.0ppm ND |
|
Conclusion |
Comply with the enterprise standard |
|
Q1: Can i get some samples
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, , Paypal or Escrow.
Q3: How to confirm the Product Quality before placing orders
A: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.
Q4:What's your MOQ
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is it OK to print my logo on package
A:Sure.Please inform and offer your Logo formally before production.