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153869-26-2

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153869-26-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153869-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,8,6 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 153869-26:
(8*1)+(7*5)+(6*3)+(5*8)+(4*6)+(3*9)+(2*2)+(1*6)=162
162 % 10 = 2
So 153869-26-2 is a valid CAS Registry Number.

153869-26-2Relevant articles and documents

Synthesis and antibacterial activity of new 2-substituted penems. I

Nishi,Higashi,Takemura,Sato

, p. 1740 - 1751 (1993)

A new type of penem derivative (3 ~ 6) having a cyclic amidine moiety or a quaternary heterocycle moiety at the C-2 position was prepared. The susceptibility to renal dehydropeptidase-1 (DHP-1) and the antimicrobial activity of these compounds were determined. Some of these compounds (5,6) showed a broad spectrum of antibacterial activity, including activity against Pseudomonas aeruginosa.

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