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1. CAS No.: 50-56-6
2. Other Names: Oxtocin
3. MF: C43H66N12O12S2
4. EINECS No.: 200-048-4
5. Type: Auxiliaries and Other Medicinal ChemicalsGrade
6. Standard: Medicine Grade
7. Model Number: LTC083
8. Purity: 400IU/mg
Packaging & Delivery
Packaging Detail: Customized packages in vial
Delivery Detail: Within 10 workdays against your payment confirmation
Specifications
1. Fast delivery
2. Factory price
3. Good quality
TEST SPECIFICATION RESULTS
CHARACTERISTIC WHITE TO OFF-WHITE,AMORPHOUS POWDER CONFORMS
IDENTITY BY MS 1007.23 ± 1 1007.6
IDENTIFICATION A. RETENTION TIME CONFORMS TO THAT OF REFERENCE B. BIOIDENTITY:RAT TEST CONFORMS CONFORMS
PH 3.0-6.0 5.1
AMINO ACIDS Asp:0.95-1.05 Glu:0.95-1.05 Pro:0.95-1.05 Gly:0.95-1.05 Leu:0.90-1.05 Tyr:0.70-1.05 Cys:1.4-2.1 Ile:0.9-1.10 CONFORMS
OXYTOCIN ACTIVITY ≥ 400IU/mg 529IU/mg
ORDINARY IMPURITIES(HPLC) SINGLE IMPURITY ≤ 1.5% THE TOTAL SUM OF THE AREA OF SUCH PEAKS DOES NOT EXCEED OF THE PRINCIPAL PEAK ≤ 5.0% 0.26% 1.2%
ACETIC ACID ≤ 10% 6.9%
WATER(KF) ≤ 5.0% 2.6%
ENDOTOXIN LEVER ≤ 300EU/mg CONFORMS
VASOPRESSOR ACTIVITY ≤ 0.1units/ml CONFORMS
PEPTIDE PURITY(HPLC) ≥ 95.0% 98.8%
BACTERIAL LIMITS LESS THAN 200ufc/gr CONFORMS
MeOH(GC) NOT MORE THAN 0.3% CONFORMS
AcN(GC) NOT MORE THAN 0.041% CONFORMS
CONCLUSION: MEETS USP 30
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