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84725-18-8

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84725-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84725-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,7,2 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84725-18:
(7*8)+(6*4)+(5*7)+(4*2)+(3*5)+(2*1)+(1*8)=148
148 % 10 = 8
So 84725-18-8 is a valid CAS Registry Number.

84725-18-8Relevant articles and documents

Studies in Antifertility Agents: Part XL - Synthesis of 1--3,5-diphenylbenzene and 1,5-Diphenylcyclohexene Derivatives

Prasad, M.,Tewari, S. C.,Rastogi, S. N.

, p. 749 - 752 (2007/10/02)

4-Carbomethoxy-1-(p-methoxyphenyl)-5-phenylcyclohex-1-en-3-one (1) and its 6-ethyl derivative (2) on acid hydrolysis undergo decarbomethoxylation to give 3 and 4 respectively.Addition of PhMgBr onto 3 followed by demethylation of the resulting carbinol (5

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