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131042-95-0

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131042-95-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131042-95-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,4 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131042-95:
(8*1)+(7*3)+(6*1)+(5*0)+(4*4)+(3*2)+(2*9)+(1*5)=80
80 % 10 = 0
So 131042-95-0 is a valid CAS Registry Number.

131042-95-0Downstream Products

131042-95-0Relevant articles and documents

Catalytic asymmetric conjugate addition of isocyanoacetate to (Z)-3-substituted-2-(4-pyridyl)-acrylonitrile, a reactive class of Michael acceptor

Del Fiandra, Claudia,Moccia, Maria,Cerulli, Valentina,Adamo, Mauro F. A.

supporting information, p. 1697 - 1700 (2016/01/30)

(Z)-3-Substituted-2-(4-pyridyl)-acrylonitriles, a reactive class of Michael acceptors obtained exclusively as a single (Z) isomer, reacted with un-substituted isocyanoacetate esters mediated by phase-transfer catalysis to give, after base promoted cyclisation, functionalized imines in up to 94% ee and as a single diastereoisomer.

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