Name
Desmopressin Acetate
CAS NO.
16679-58-6
Characteristic
A white or almost white powder.
Identity by MS
1069.2±1
Identification(HPLC)
Retention time conforms to than of reference
Specific optical rotation
-72 o~-82o.(1% HAc)
Amino acid
Asx:.0.95~1.05
Glx:.0.95~1.05
Pro:0.95~1.05
Gly:0.95~1.05
Arg:0.95~1.05
Phe:0.95~1.05
Tyr:0.70~1.05
Cys:0.30~1.05
Purity (HPLC)
98.5% min
Related peptides
0.5 % each individual max
1.5 % total max
Acetate acid
3.0 ~8.0 %
Water
6.0 % max
Assay
95.0-105.5%