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Deslorelin acetate



Molecular Formula:C64H83N17O12
Molecular Weight:1282.47
CAS Registry No: 57773-65-6
Systematic Name:
StorageStore below 2C to 8C, Protect from light and moisture
Shelf Life2 year(s)
Specification
Appearance white or almost white powder
Solubility
Identification a) the retention is same with the reference substance
Amino acid compositionGlu: 0.85 to 1.10
Pro: 0.85 to 1.10
Leu: 0.90 to 1.10
Tyr: 0.85 to 1.10
His: 0.85 to 1.10
Agr: 0.85 to 1.10
Ser: present
trp: present
Related substancelargest single impurity: not more than 1.0%
total impurities: not more than 2.0%
Acetate contentnot more than 12.0%
Water content (KF)not more than 8.0%
Peptide content not less than 80.0%
Bacterial endotoxins
not more than 70 IU
mg
Peptide puritynot less than 98.0%
Assay95% to 105%
1)1)by HPLC, 2)by HLCP, 3)HLPC, 4)HLPC, 5)by anhydrous
Pharmacopoeial QualityIn-House