Gonadorelin Acetate CAS NO 34973-08-5

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Gonadorelin Acetate CAS NO 34973-08-5

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, 伙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

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, 伙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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