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45789-14-8

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45789-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 45789-14-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,5,7,8 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 45789-14:
(7*4)+(6*5)+(5*7)+(4*8)+(3*9)+(2*1)+(1*4)=158
158 % 10 = 8
So 45789-14-8 is a valid CAS Registry Number.

45789-14-8Relevant articles and documents

SYNTHESIS OF 4-HIGHLY BRANCHED IMIDAZOLE DERIVATIVES VIA CINE-SUBSTITUTION AND SRN1 SUBSTITUTION OF 5-NITROIMIDAZOLES WITH ANIONS OF NITROALKANES

Crozet, Michel P.,Vanelle, Patrice,Jentzer, Olivier,Bertrand, Michele P.

, p. 849 - 855 (2007/10/02)

Cine-substitution and SRN1 substitution of 1,2-dimethyl-5-nitroimidazole with the anions of secondary nitroalkanes provide a new and rapid synthesis of 4-highly branched imidazole derivatives in good yields.The mechanistic aspects of the involved reactions are discussed.

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