Protected meropenem is the important intermedicate of medical antibiotic we supply guaranteed product and reasonable if you have demand ,please let us konw.

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Product Details


Product name:protected meropenem

Synonym: 4-nitrobenzyl(5s,6s)-3-[((3s,5s)-5-[(dimethylamino)carbonyl]-1-{[(4-nitrobenzyl)oxy]carbonyl}pyrrolidinyl)sulfanyl]-6-[(1r)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;Meropenem&IntermediatesProtectedMeropenemP-NITROBENZYL(4R,5S,6S)-3-[(3S,5S)-(5-DIMETHYLAMINOCARBONYL-1-P-NITROBENZYLOXYCARBONYL)-PYRROLIDIN-3-YLSULFANYL]-6-((R)-1-HYDROXY-ETHYL)-4-ME THYL-7-OXO-1-AZA-BICYCLO[3.2.0]HEPT-2ENE-4-CARBOXYLATE;intermediateofmeropenem;1-Azabicyclo(3.2.0)hept-2-ene-2-carboxylicacid;3-(((3S,5S)-5-((dimethylamino)carbonyl)-3-pyrrolidinyl)thio)-6-((1R)-1-hydroxyethyl)-4-methyl-7-oxo-(4R,5S,6S)-1-Azabicyclo(3.2.0)hept-2-ene-2-carboxylicacid;3-((5-((dimethylamino)carbonyl)-3-pyrrolidinyl)thio)-6-(1-hydroxyethyl)-4-methyl-7-oxo-(4R-(3(S*,5S*);4-alpha,5-beta,6-beta(R*)));AntibioticSM7338;BRN6940582;ICI194660;Meropenem;Meropenemanhydrous;Meropenem,anhydrous;Meropenemum[INN-Latin];Merrem;SM7338;Meropenemprotected;n-1;4-nitrobenzyl(4R,5S,6S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)-1-{[(4-nitrobenzyl)oxy]carbonyl}pyrrolidin-3-yl]sulfanyl}-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

MF: C32H35N5O11S

MW: 697.71200

Melting point: 150-153ºC (dec.) 

Boiling point: 900.3ºC at 760 mmHg

Apprearance: white powder

Place of origin: Xinxiang,China

Useage: pharmaceutical intermedicate

About us

   Xinxiang Hongqi District Houyuan Trading Co., ltd was established in 2011, an import and export enterprise integrating production and sale of chemicals. The company is located in Xinxiang city, Henan province, from the provincial capital Zhengzhou 80km, next to 107 national highway, convenient transportation. In the past 7 years, under the unremitting efforts of all employees, the company exported more than 80% of its products to Japan, South Korea, Southeast Asia and other countries or regions, thus won a place in the foreign market and got a high reputation of overseas customers. And my company’s Meldrum’s acid relies on its excellent product quality, successful landing in the Japanese market, and has obtained the exclusive agency right.

 Our company is in line with the principle of "quality first, customer satisfaction", we hope to establish a long-term cooperative relationship with our customers, create a bright future and contribute to human development hand in hand.


Our services

1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours

4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.

6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.

7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, etc., and we cooperate with Sinosure many years.

Contact us




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