Leuprorelin Acetate CAS NO 53714-56-0
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| Post Date: | Feb 01,2013 |
| Expiry Date: | Feb 01,2014 |
| Detailed Description: |
Cas No. :53714-56-0
Specs:Leuprorelin Acetate CAS NO 53714-56-0 Payment Method: TT 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° [α]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% |
| CAS Registry Number: | 53714-56-0 |
| Synonyms: | Leuprolide;(D-Leu(sup 6),des-gly-NH2(sup 10),pro-ethylamide(sup 9))-GNRH;(D-Leu(sup 6),des-gly-NH2(sup 10),pro-ethylamide(sup 9))-LHRH;(D-Leu(sup 6),des-gly-NH2(sup 10),pro-ethylamide(sup 9))-gonadotropin-releasing hormone;A-43818;CCRIS 8462;Eligard;HSDB 6518;Leuprorelina;Leuprorelina [INN-Spanish];Leuproreline;Leuproreline [INN-French];Leuprorelinum;Leuprorelinum [INN-Latin];NSC 377526;UNII-EFY6W0M8TG;Luteinizing hormone-releasing factor (pig), 6-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide-;Luteinizing hormone-releasing hormone (pig), 6-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide-;5-oxoprolyl-L-histidyl-L-tryptophylseryl-L-tyrosyl-D-valyl-L-valyl-N~5~-(diaminomethylidene)-L-ornithyl-N-ethyl-L-prolinamide acetate (1:1);5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-N~5~-(diaminomethylidene)-L-ornithyl-N-ethyl-L-prolinamide;Leuprolide TFA; |
| Molecular Formula: | C59H84N16O12 |
| Molecular Weight: | 1209.3983 |
| Molecular Structure: | 
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| Company: | onicon chemical group [ China ] |
| Contact: | monica |
| Tel: | +86-717-6307507 |
| Fax: | 86-717-6307582 |
| Email: | eemw@163.com |
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