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Deslorelin Acetate CAS NO 57773-65-6

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  Post Date: Feb 01,2013
  Expiry Date: Feb 01,2014
  Detailed Description: Cas No. :57773-65-6 Specs:Deslorelin Acetate CAS NO 57773-65-6
Payment Method: Deslorelin Acetate CAS NO 57773-65-6
Deslorelin Acetate
CAS NO 57773-65-6
purity :98% min

1 Assay(By anhydrous,acetic acid-
free) 95% ~105% 99.3%
2 Appearance White powder or
almost white powder Complies
3 Identity by HPLC The retention
is same with the reference
substance Complies
4 Amino Acid Composition
Glu:0.85~1.10 Pro:0.85~1.10
Leu:0.90~1.10 Tyr: 0.85~1.10
His:0.85~1.10 Arg:0.85~1.10
Ser:Present Trp:Present 0.91
1.03 2.02 1.00 1.05 0.99 0.85
determined
5 Related Substance(By HPLC)
Total Impurities(%)< 2.0% Largest
Single Impurity(%)<1.0% 0.99%
0.42%
6 Acetate Content < 12.0% 9.41%
7 Water Content(Karl Fischer)
<8.0% 2.56%
8 Bacterial Endotoxins <70
IU/mg Complies

  CAS Registry Number:

57773-65-6

  Synonyms: ;(Des-Gly10,D-Trp6,Pro-NHEt9)-LHRH;Pyr-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-NHEt;Deslorelin;[d- trp6 ,des-gly10 ]-lh-rh ethylamide;5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-tryptophyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide acetate;des-gly10,(D-trp6)luteinizing hormone*releasing H;Desloreline;
  Molecular Formula: C66H87N17O14
  Molecular Weight: 1342.5025
  Molecular Structure: 57773-65-6 Deslelin

  Company: onicon chemical group     [ China ]        
  Contact: monica
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