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57875-60-2

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57875-60-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57875-60-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,8,7 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57875-60:
(7*5)+(6*7)+(5*8)+(4*7)+(3*5)+(2*6)+(1*0)=172
172 % 10 = 2
So 57875-60-2 is a valid CAS Registry Number.

57875-60-2Relevant articles and documents

Some Base-induced Reactions of 2-(Ethoxycarbonylmethyl)-2-halogeno-1,3-cyclohexanediones and 2-(Ethoxycarbonyl)-2-halogeno-5,5-dimethyl-1,3-cyclohexanediones

Kapadia, Haresh D.,Sunthankar, S. V.

, p. 319 - 320 (2007/10/02)

Base-induced reactions of 2-(ethoxycarbonyl)-2-halogeno derivatives of 1,3-cyclohexanedione and 5,5-dimethyl-1,3-cyclohexanedione (1c,d) and (2c,d) give cyclopentenone derivatives (3a,b), 4, a lactonic compound (5) as well as open chain dicarboxylic ester

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