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126613-28-3

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126613-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126613-28-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,1 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126613-28:
(8*1)+(7*2)+(6*6)+(5*6)+(4*1)+(3*3)+(2*2)+(1*8)=113
113 % 10 = 3
So 126613-28-3 is a valid CAS Registry Number.

126613-28-3Downstream Products

126613-28-3Relevant articles and documents

CONJUGATE ADDITION OF ARYLACETONITRILES TO CINNAMIC ACID DERIVATIVES. A CASE OF HIGH DIASTEREOSELECTIVE ASYMMETRIC PROTONATION.

Viteva, Lilia,Stefanovsky, Yuri

, p. 4565 - 4568 (1989)

A case of the formation of two vicinal asymmetric centers by the Michael addition is studied.The loss chirality as a result of C2-C4 carbanion transformation is followed by asymmetric protonation of the prochiral C4 centre and high diastereoselective form

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