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4-methoxyphenylmethyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-trityloxyiminoacetamido>-3-<(Z)-3-(N-allylcarbamoyloxy)-1-propenyl>-3-cephem-4-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133731-55-2

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133731-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133731-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,7,3 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133731-55:
(8*1)+(7*3)+(6*3)+(5*7)+(4*3)+(3*1)+(2*5)+(1*5)=112
112 % 10 = 2
So 133731-55-2 is a valid CAS Registry Number.

133731-55-2Downstream Products

133731-55-2Relevant academic research and scientific papers

Studies in orally active cephalosporins. II. Synthesis and structure-activity relations of new [(E) or (Z) 3-substituted carbamoyloxy]-1-propenyl cephalosporins

Negi,Sasho,Yamanaka,Sugiyama,Komatsu,Tsuruoka,Kamada,Tsukada,Hiruma,Katsu,Machida

, p. 1526 - 1540 (2007/10/02)

In an effort to find a new oral cephalosporin with well-balanced antibacterial spectrum, good oral absorbability and long plasma half-life, a series of oxyimino aminothiazolyl 3-[(E)- or (Z)-N-substituted carbamoyloxy]propenyl cephems was synthesized and

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