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Desmopressin Acetate CAS NO 16789-98-3

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  Post Date: Feb 01,2013
  Expiry Date: Feb 01,2014
  Detailed Description: Cas No. :16789-98-3 Specs:Desmopressin Acetate CAS NO 16789-98-3
Payment Method: Desmopressin Acetate CAS NO 16789-98-3
Desmopressin Acetate
CAS NO 16789-98-3
purity :98% min

1 Appearance White slightly
yellowish powder White powder
2 Identity 1069.24±1.0 1069.5
3 Specific Optical Rotation -72<-
82.0°C=1,1%HAc -80.2°
4 Amino Acid Composition ± 10%
conforms
5 Peptide Purity (By HPLC) e98%
by area integration 98.9%
6 Related Substance (By HPLC)
Total Impurities (%)d2.0% Largest
Single Impurity(%)d 1.0% 1.1%
0.4%
7 Acetate Content d6% 5.4%
8 Water Content (Karl Fischer)
d6.0% 3.2%
9 Peptide Content(N
determination) e80% 88.0%
10 Bacterial Endotoxins d 15
EU/mg Conforms

  CAS Registry Number:

16789-98-3

  Synonyms: ;1-(3-mercaptopropionic acid)-8-d-arginine-vasopressin diacetate;1-deamino-8-d-arginine-vasopressin diacetate;DesmopressinAcetate;DDAVP;
  Molecular Formula: C46H64N14O12S2·2(C2H4O<
  Molecular Weight: 1189.32
  Molecular Structure: 16789-98-3 Desmopressin Acetate

  Company: onicon chemical group     [ China ]        
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