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204927-45-7

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204927-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204927-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,9,2 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 204927-45:
(8*2)+(7*0)+(6*4)+(5*9)+(4*2)+(3*7)+(2*4)+(1*5)=127
127 % 10 = 7
So 204927-45-7 is a valid CAS Registry Number.

204927-45-7Downstream Products

204927-45-7Relevant articles and documents

Cationic heteroaromatic carbamates as acetylcholinesterase inhibitors. synthesis and inhibitory activity of 5-, 6-, 7- and 8-carbamoyloxy derivatives of 2-substituted imidazo[1,2-A]pyridinium salts

Sundberg, Richard J.,Van Nguyen, Phuoc,Jiang, Songchun

, p. 436 - 464 (2007/10/03)

A series of 1-methyl 5-, 6-, 7-, and S-N,N-dimethylcarbamoyloxy derivatives of imidazo[1,2-a]pyridinium salts with varying 2-substituents (R = H, CH3, (CH3)2CH, Ph) was prepared. The inhibitory activity against acetylcholi

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