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Leuprorelin Acetate CAS NO 53714-56-0
Category: |
Chemicals / Other |
Date of placement: |
Dec 19, 2009 07:12 (GMT) |
Expiration date: |
Oct 06, 2012 20:17 (GMT) |
Type: |
Sell |
Subject: |
Leuprorelin Acetate CAS NO 53714-56-0 |
Details: |
Leuprorelin Acetate
CAS NO 53714-56-0
purity :98% min
1 Appearance White powder Conforms
2 Solubility Souble in water or 1% acetic acid at a concentration of????1mg/ml to give a clear, colorless solution Conforms
3 Identity Monoisotopic Mass: 1209.43????1.0 1209.8
4 Specific optical rotation -38.0???«-42.0???? [?¦??]20D(c=1,1%HAc) -40.0????
5 Amino acid Composition Ser: present Glu: 0.85???«1.1 Pro: 0.85???«1.1 Leu: 0.85???«1.1 Tyr: 0.85???«1.1 His: 0.85???«1.1 Arg: 0.85???«1.1 Trp: present 0.88 0.91 1.01 2.06 1.00 0.98 0.95 present
6 Peptide Purity(By HPLC) ????98.0% by area integration 99.3%
7 RelatedSubstance(BYHPLC) Total Impurities(%)????2.0% Largest Single Impurity(%)????0.5% 0.7% 0.4%
8 Acetate Content 4.7%~9.0% 8.8%
9 Water Content(Karl Fischer) ????5.0% 2.0%
10 Bacterial Endotoxins ????16.7IU/mg Conforms
11 Peptide Content ????80.0% 90.2%
12 Assay(By Anhydrous,Acetic Acid-free) 97.0???«103.0% 100.5%
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Company: |
Hangzhou onicon chemical co ltd |
Contact person: |
lily |
Country: |
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