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137144-84-4

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137144-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137144-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,4 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137144-84:
(8*1)+(7*3)+(6*7)+(5*1)+(4*4)+(3*4)+(2*8)+(1*4)=124
124 % 10 = 4
So 137144-84-4 is a valid CAS Registry Number.

137144-84-4Downstream Products

137144-84-4Relevant articles and documents

Vinylcyclopentane Synthesis via Phenylthio Radical Catalyzed Alkenylation of Vinylcyclopropanes: Preparative and Mechanistic Studies

Feldman, Ken S.,Romanelli, Anthony L.,Ruckle, Robert E.,Jean, Ginette

, p. 100 - 110 (1992)

1-Vinylcyclopropanes bearing ether or ester substituents at C(2) of the cyclopropyl ring or alkyl groups at other ring (or alkenyl) positions were subjected to PhS radical catalyzed olefination with ester- or oxygen-functionalized alkenes.In some instance

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