Oxytocin Oxytocin price Oxytocin powder
1.Our advantage for Oxytocin :
1. High quality, EP/USP standard , high purity 98% up and bioactivity
2. Output 50kg/year ,500g in stock
3. Quick delivery within 3days after your payment
2.Our company SINOWAY advantages
1) ISO 9001:2015 & SGS audited supplier
2) Established in 1987, exported 37 years in pharmaceutical /cosmetic raw materials and health care products.
3) We are members of SINOSURE ,we can do better payment terms of T.T 30 days .
4) We have warehouse in USA for quickly shipment .
5) We can do DDP ,CIP ,CIF ,FOB different terms .
Basic information of Oxytocin:
1) Product name: Oxytocin Acetate
2) Cas. No. 50-56-6
3) Molecular Formula: C43H66N12O12S2,
4) Molecular Weight 1007.2
5) Quality standard: EP7, COS
6) Purity :99% up
7) EINECS No: 200-048-4
8) Appearance :white powder
3.Usage of Oxytocin: a) For stimulation of uterus contractions to facilitate parturition
b) Promotes milk let down in cases of agalactia
4. COA of OXYTOCIN :
Certificate of Analysis for Oxytocin EP7 standard : |
|||
Name of P roduct: |
Oxytocin Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 |
||
Batch No: |
120202 |
Analyzed on: |
2012-2-29 |
Date of Manufacture: |
2012-2-20 |
Quantity: |
30g |
CAS No.: |
[50-56-6] |
Expiry Date: |
2014-2-19 |
TEST |
SPECIFICATION |
RESULTS |
|
1. Characteristic |
White or almost white powder. |
White powder |
|
2. Identification A. HPLC |
Retention time conforms to that of the reference standard |
Conforms |
|
B. Amino acids |
Asp: 0.90-1.10;Glu: 0.90-1.10 Pro: 0.90-1.10;Gly: 0.90-1.10 Leu: 0.90-1.10;Tyr: 0.7-1.05 Half-Cys: 1.4-2.1;Ile: 0.90-1.10 |
Conforms |
|
3. pH |
3.0-6.0 |
5.0 |
|
4. Related substances (HPLC) |
Impurity A≤1.5% |
0.15% |
|
Impurity B≤1.5% |
0.20% |
||
Impurity C≤1.5% |
Not Detected |
||
Other single impurity≤0.5% |
0.13% |
||
Total impurities≤5.0% |
0.7% |
||
5. Acetic acid (HPLC) |
6.0%-10.0% |
7.1% |
|
6. Water(KF) |
NMT 5.0% |
1.4% |
|
7. Bacterial endotoxins |
Less than 300 IU/mg |
Conforms |
|
8. AcN(GC) |
Not more than 0.041% |
Conforms |
|
9. MeOH(GC) |
Not more than 0.3% |
Conforms |
|
10. Triethylamine(GC) |
Not more than 0.032% |
Conforms |
|
11. Assay Calculated with reference to anhydrous, acetic acid free substance |
93.0%-102.0% |
98.8% |
|
on powder |
NLT 80.0 % |
90.4% |
|
NLT 480 IU/mg |
542IU/mg |
5.Our company Sinoway's advantages:
(1) ISO 9001:2008 certificated company & SGS audited supplier
(2) 28 years specialized in pharmaceutical /cosmetic raw materials & intermediates
(3) China office of Fischer Chemicals AG (Switzerland)
(4) Support alibaba trade assurance
4) Provide free sample for testing before order
6. Exhibition of Sinoway in 2015:
We attend CPhI Shanghai ,CPhI Japan ,CPhI Europe every year.
CPhI Tokyo in Japan (22~24,April),2015 ,Booth No: 2E06
CPhI Shanghai in China (24~26,June),2015, Booth No: E1C10b
CPhI Madrid in Spain (13~15,Oct.) ,2015, Booth No: 12J51CP
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