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93101-87-2

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93101-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93101-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,0 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93101-87:
(7*9)+(6*3)+(5*1)+(4*0)+(3*1)+(2*8)+(1*7)=112
112 % 10 = 2
So 93101-87-2 is a valid CAS Registry Number.

93101-87-2Relevant articles and documents

SYNTHESIS AND PHASE-TRANSFER MEDIATED ALKYLATIONS OF 2-DIETHYLAMINO-4-PHENYLSULFONYL-2-BUTENENITRILE AN EFFICIENT HOMOENOLATE EQUIVALENT

Lombaert, Stephane De,Ghosez, Leon

, p. 3475 - 3478 (1984)

The title compound is readily prepared from N-diethylacrylamide in three steps.Alkylation of 1 under phase-transfer conditions yields α-cyanoenamines 4 which can be transformed into saturated or unsaturated (α,β or β,γ) esters.

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