Oxytocin CAS: 50-56-6
White crystalline powder, hygroscopic, soluble in water. Used as a contraceptive (uterotonic)
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product description
| Items | Standard |
| Appearance | White or almost white powder |
| Dissolubility | Very soluble in water. It dissolves in diluteSolutions of acetic acid and of ethanol (96%) |
| HPLC | Retention time conforms to that of reference |
| Ph | 3.0-6.0 |
| Water (KF) | ≤5.0% |
| Related substances(by HPLC) | Individual ≤1.5%Together ≤5.0% |
| Amino acids | Asp 0.90~1.10Glu 0.90~1.10Pro 0.90~1.10Gly 0.90~1.10Leu 0.90~1.10Ile 0.90~1.10Tyr 0.70~1.05Half-Cys 1.40~2.10 |
| Acetic acid (by HPLC) | 6%-10% |
| Bacterial endotoxin | <300 IU/mg |
| Total bacterial count | ≤100 CFU/g |
| Assay (by HPLC) | 93.0%~102.0% |
| Activity | Potency≥480 IU/mg |
| Conclusion | It conforms to EP 8.0 and USP 37. |
| Storage | Protection to light, at a temperature of 2 °C to 8 °C. |
Package: 10G/bag; 1KG/bag .
Storage: Protection to light, at a temperature of 2 °C to 8 °C. Avoid to moisture.
