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221130-88-7

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221130-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221130-88-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,1,3 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 221130-88:
(8*2)+(7*2)+(6*1)+(5*1)+(4*3)+(3*0)+(2*8)+(1*8)=77
77 % 10 = 7
So 221130-88-7 is a valid CAS Registry Number.

221130-88-7Upstream product

221130-88-7Relevant articles and documents

α-Phenylation of Ketones. Reaction of Bromo Enamines with Phenylcopper Reagents

Rathke, Michael W.,Vogiazoglou, Demetris

, p. 3697 - 3698 (1987)

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