Carbetocin Acetate Sequence: Butyryl-Tyr(Me)-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Sulfide bond between Butyryl-4-yl and Cys) CAS: 37025-55-1 Appearance: White powder EINECS: 253-312-6 M.F.: C45H69N11O12S M.W.: 988.17 Specific Optical Rotation D(c=1,1%HAc): -38.0~-42.0° Water Content(Karl Fischer): ≤5.0% Acetate Content(by HPLC): ≤12.0% Amino Acid Composition: ±10% of theoretical Purity (by HPLC): ≥98.0% Single Impurity(by HPLC): ≤1.0% Peptide Content(by N%): ≥80% Assay(By Anhydrous, Acetic Acid-free ): 97.0~103.0% Bacterial Endotoxins: …