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78522-57-3

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78522-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78522-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,5,2 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78522-57:
(7*7)+(6*8)+(5*5)+(4*2)+(3*2)+(2*5)+(1*7)=153
153 % 10 = 3
So 78522-57-3 is a valid CAS Registry Number.

78522-57-3Downstream Products

78522-57-3Relevant articles and documents

Vinyl Anions. Part 9. Vinyl Carbanions Derived from Acrylic Esters and their β-Phenyl Derivatives

Feit, Ben Ami,Melamed, Uri,Schmidt, Richard R.,Speer, Heike

, p. 1329 - 1338 (2007/10/02)

Ethyl ββ-diphenylacrylate, ethyl cis- and trans-cinnamate, methyl and ethyl maleate, ethyl fumarate, and methyl acrylate were treated with a strong base at low temperatures to yield the derived vinyl carbanions.The vinyl carbanions were treated with vario

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