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Beijing, China

Sinochem Corporation is a Chinese conglomerate primarily engaged in the production and trading of chemicals and fertilizer and exploration and production of oil. Its majority owned fertilizer subsidiary Sinofert is involved throughout the chain from production of the product and procurement on international markets to distribution and retail. Wikipedia.

Sinochem Group | Date: 2013-03-18

Cefodroxil monohydrate is formed by a processing which includes a) bringing an aqueous solution of cefadroxil monohydrate to a pH of between 7 to 9 with a suitable titrant; b) lowering the pH to a value of between 5 and 6.5 to obtain a suspension of cefadroxil monohydrate in crystal form; and c) isolating the cefadroxil monohydrate in crystal form from the suspension obtained in step b). The cefadroxil monohydrate thereby obtained exhibits a CIE b value of below 6, and advantageously a CIE b value of below 12 when stored at a temperature of 25 C. for at least 1 month.

Sinochem Group | Date: 2013-10-24

The invention discloses a homopiperony lamine compound which has a structural general formula I as follows as shown in the specification: wherein definitions of substituents in the formula are as shown in the specification. The compound shown as the general formula I has broad-spectrum bactericidal and insecticidal activity in the field of agriculture. The compound shown as the general formula I has a good prevention effect on various germs such as cucumber downy mildew, wheat powdery mildew,

The present invention relates to the preparation of -lactam antibiotics comprising contacting 4-hydroxyphenylglycine or phenylglycine, cysteine and valine with a non-ribosomal peptide synthetase and subsequent cyclization using an isopenicillin N synthase in the presence of an MbtH-like protein and to a host cell equipped to perform such preparation.

Sinochem Group | Date: 2013-01-07

The present invention relates to a method for the fermentation of cyclopeptides such as pneumocandins in the presence of increased concentrations of any or all of calcium, copper, iron, magnesium, manganese, molybdenum and zinc ions.

Sinochem Group | Date: 2014-04-28

The present invention relates to a method for isolating caspofungin and to a novel crystalline form of caspofungin diacetate thus obtained.

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