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Gonadorelin Acetate CAS NO 34973-08-5
Category: |
Chemicals / Other |
Date of placement: |
Dec 19, 2009 07:12 (GMT) |
Expiration date: |
Oct 22, 2012 01:17 (GMT) |
Type: |
Sell |
Subject: |
Gonadorelin Acetate CAS NO 34973-08-5 |
Details: |
Gonadorelin Acetate
CAS NO 34973-08-5
purity :98% min
1 Assay(ByAnhydrous,AceticAcid-free) 95.0???«102.0% 98.5%
2 Appearance White to Off-white powder Complies
3 Solubility Soluble in water and in a 1% glacial acetic acid Complies
4 Identity (by HPLC) The retention is same with the reference substance Complies
5 Identity (by TLC) The principal spot corresponds in position and size to the reference substance Complies
6 Appearance of Solution 10mg/ml solution is clear and not more intensely colored than reference solution Complies
7 Specific Optical Rotation -54.0???«-66.0????(c=1,1%HAc) -62.8????
8 Absorbance (by UV) 0.55~0.61 (c=0.1mg/ml H2O, ?¦?‹max=278nm 0.57
9 Amino Acid Composition Ser:0.7???«1.05 Glu:0.95???«1.05 Pro:0.95???«1.05 Gly:1.90???«2.10 Leu:0.90???«1.10 Tyr:0.7~1.05 His:0.95~1.05 Arg:0.95~1.05 Trp: Presnt 0.93 0.98 1.02 2.01 0.95 1.01 0.99 1.00 Present
10 Related Substance (By HPLC) Total Impurities (%)????5.0% Largest Single Impurity (%)???? 2.0% 1.5% 0.6%
11 Acetate Content (By HPLC) 4.0~7.5% 4.7%
12 Water Content (Karl Fischer) ????7.0% 2.7%
13 Bacterial Endotoxins ????70IU/mg Complies
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Company: |
Hangzhou onicon chemical co ltd |
Contact person: |
lily |
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