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91392-92-6

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91392-92-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91392-92-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,9 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91392-92:
(7*9)+(6*1)+(5*3)+(4*9)+(3*2)+(2*9)+(1*2)=146
146 % 10 = 6
So 91392-92-6 is a valid CAS Registry Number.

91392-92-6Downstream Products

91392-92-6Relevant articles and documents

REDUCTIVE ACYLATION OF 5-NITRO-2R-THIOPHENES

Glushkova, A. A.,Morgunova, L. M.,Freidlin, G. N.,Fedorov, A. Ya.,Ivanov, V. F.

, p. 380 - 384 (1987)

A study was made of the kinetics of the reduction of eleven 5-nitro-2-substituted thiophenes to acetylaminothiophenes using Raney nickel in acetic anhydride.The dependence of the rate of the reaction both on the induction effect of the substituents and on the ratio of the adsorption constants of the reaction products and substrate was determined.

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