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(6S,7S)-tert-butyl 7β-phthalimido-3-phenylthio-1-dethia-2-thia-3-cephem-4-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124831-48-7

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124831-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124831-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,8,3 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124831-48:
(8*1)+(7*2)+(6*4)+(5*8)+(4*3)+(3*1)+(2*4)+(1*8)=117
117 % 10 = 7
So 124831-48-7 is a valid CAS Registry Number.

124831-48-7Relevant academic research and scientific papers

SYNTHESIS OF 3-(ALKYL AND ARYL)THIO-2-ISOCEPHEMS

Aszodi, Jozsef,Chantot, Jean-Francois,Collard, Jeannine,Teutsch, Georges

, p. 1061 - 1076 (2007/10/02)

Synthesis of 3-S-substituted isocephems has been carried out in a convergent way using readily available intermediates such as 4-mercaptomethylazetidinone 3 and chloropyruvates 4 prepared by the reaction of sulfenyl chlorides with t-butyl diazopyruvate.Du

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