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1031499-75-8

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1031499-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1031499-75-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,4,9 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1031499-75:
(9*1)+(8*0)+(7*3)+(6*1)+(5*4)+(4*9)+(3*9)+(2*7)+(1*5)=138
138 % 10 = 8
So 1031499-75-8 is a valid CAS Registry Number.

1031499-75-8Relevant academic research and scientific papers

Synthesis, characterization and antimicrobial activity of bifunctional sulfonamide-amide derivatives

Abbavaram, Babul Reddy A.,Reddyvari, Hymavathi R.V.

, p. 731 - 737 (2014/02/14)

A convenient synthesis of bifunctional sulfonamide-amide derivatives was reported. Amide coupling of 4-methyl benzoic acid 1 followed by reaction with chlorosulfonic acid produce ethyl-4-(3-(chlorosulfonyl)-4-methylbenzoyl) piperazine-1-carboxylate 4. The

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