Home > Offer to Sell > Intermediates > Pharmaceutical_intermediates > Irbesartan

Irbesartan

Inquiry
  Post Date: Nov 22,2024
  Expiry Date: May 21,2025
  Detailed Description: Cas No. :138402-11-6 Specs:USP/EP
Product IRBESARTAN
CAS NO;138402-11-6
Standard;USP
MF;C25H28N6O
MW;428.53


Specification:
Test Items Standard Result
Description White crystalline powder Complies
Solubility Slightly soluble in alcohol and in methylene chloride, practically insoluble in water Complies
Identification:IR/HPLC Similar to standard Complies
Water ≤0.5% 0.29%
Residue on ignition ≤0.1% 0.04%
Azide ≤0.001% Complies
Heavy metal ≤0.002% Complies
Related compounds
Total compounds ≤0.5% 0.31%
Releated compounds A ≤0.2% 0.05%
Any other compound ≤0.1% 0.04%
Assay 98.0%-102.0% (on anhydrous basis) 99.5%
Residual solvents Ethanol≤5000ppm Not detected
Toluene≤890ppm 75ppm
Dichloromethane≤600ppm Not detected
N,N-Dimethylformamide≤880ppm Not detected
t-Butyl methyl ether≤5000ppm Not detected
Conclusion It complies with all the requirements of USP35


Patent Disclaimer:
1. Products protected by valid patents are not offered for sale in jurisdictions where the sale of such products constitutes a patent infringement. The current list only reflects the products and technologies that are available, under development: note that some products may be developed or produced for internal and experimental uses with no commercal aim.
2. Sales of products are limited to those allowed by Chapter VII PLPRC 63, the above includes Research and development quantities.
3. R&D use in accordance with (1) 35 USC 271(e)+A13(1) in the U.S.; (2) Section 69.1 of Japanese Patent Law in Japan; (3) Section 11, No. 2 of the German Patent Act of 1981 in Germany; (iv) Section 60, Paragraph 5b of the U.K. Patents Act of 1977 in the U.K.; (4) Sections 55.2(1) and 55.2(6) and other common law exemptions of Canadian patent law; (5) Section 68B of the Patents Act of 1953 in New Zealand together with the amendment of same by the Statutes Amendment Bill of 2002; (6) such related legislation and/or case law as may be or become applicable in the aforementioned countries; and (7) such similar laws and rules as may apply in various other countries.

  CAS Registry Number:

138402-11-6
  Synonyms: ;Irbesartan (GMP);3-butyl-2-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methyl]-2,4-diazaspiro[4.4]non-3-en-1-one;2-BUTYL-3-[[2'-(1H-TETRAZOL-5-YL)[1,1'-BIPHENYL]-4-YL]METHYL]-1,3-DIAZASPIRO[4.4]NON-1-EN-4-ONE;BMS-186295;AVAPRO;APROVEL;SR-47436;2-butyl-3-{[2'-(2H-tetrazol-5-yl)biphenyl-4-yl]methyl}-1,3-diazaspiro[4.4]non-1-en-4-one;
  Molecular Formula: C25H28N6O
  Molecular Weight: 428.5294
  Molecular Structure: 138402-11-6 Irbesartan

  Company: Taizhou Tianrui Chempharm Co., Ltd.     [ China ]          
  Contact:
  Tel: +86-576-88603301
  Fax: +86-576-88603302
  Email: sales@tianruipharm.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.