Ertapenem Side Chain CAS No.202467-69-4 CAS NO.202467-69-4

Henan Estar Biochemistry Technology Corporation Ltd main manufacture and supply cardiovascular, hypoglycemic, hypolipidemic, anticoagulation, anticancer, anti-depression, anti-dementia and anti-asthma etc API and pharmaceutical intermediates. 

Ertapenem is a new carbapenem antibiotics, for the treatment of complex abdominal infections, complex skin and soft tissue infections, community-acquired pneumonia, complex urinary tract infections, acute pelvic infection, severe Enterobacteriaceae bacterial infection, Estar Biochemistry regular manufacture and supply Ertapenem API and its intermediate.

1) Production Capacity: 5000 kgs / month

2) GMP approved workshop to ensure quality

3) Quality Standard: BP Grade, USP Grade, EP Grade, CHP Grade 

4) Provide flexible quantity from 1 gram to 25 kg or more

5) Third party lab test such as SGS, BV, Internek

6) Flexible shipment: By courier FEDEX, DHL, UPS, TNT, EMS, by air or sea

7) Quality Control System: QC and QA system based on ISO quality manage system, whole control from raw material, production and finished product

8) Provide HPLC, MOA, ROS, COA and other information

9) Flexible payment term: L/C, T/T, Paypal, , MoneyGram

Ertapenem Side Chain CAS No.202467-69-4

Product Name: 3-((2S,4S)-4-Mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acid

Synonyms: Ertapenem Side Chain; Ertapenem Intermediate;

3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid;

2-[[(3-Carboxyphenyl)amino]carbonyl]-4-mercapto-1-pyrrolidinecarboxylic acid (2S-cis)-1-[(4-nitrophenyl)methyl] ester;

3-[[[(2S,4S)-4-mercapto-2-pyrrolidinyl-1-(4-nitrobenzyloxy)carbonyl]carbonyl]amino]benzoic acid;

(2S, 4S)-2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-1-(4-nitrobenzyl)pyrrolidinecarboxylate; 4-nitrobenzyl-(2S, 4S)-2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-1-pyrrolidinecarboxylate

CAS No.: 202467-69-4

Molecular Formula: C₂₀H₁₉N₃O₇S

Molecular Weight: 445.45

Molecular Structure: 

Packing: 

Storage: Store in cool and dry palce. Keep away from strong light ,high temperature.

Henan Estar Biochem Technology Corporation Ltd is a comprehensive high-tech corporation, professional engaged in APIS,intermediates, fine chemicals and surfactant products R&D, manufacture, market and international trade in since Aug 08, 2003, has license for independent import and export business.

After more than 10 years of development and growth, Estar Biochem main manufacture and supply cardiovascular, hypoglycemic, hypolipidemic,anticoagulation, anticancer,anti-depression, anti-dementia and anti-asthma etc pharmaceutical intermediates ,mild surfactant.

Estar Biochem has four standard production workshop of pharmaceutical intermediates, glass enamel and stainless steel reaction still more than 50 sets capacity from 20L to 8000L, four sets advanced sulfonation and high tower spary powder equipment, and  fully equipped laboratory.