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23551-92-0

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23551-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23551-92-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,5,5 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 23551-92:
(7*2)+(6*3)+(5*5)+(4*5)+(3*1)+(2*9)+(1*2)=100
100 % 10 = 0
So 23551-92-0 is a valid CAS Registry Number.

23551-92-0Downstream Products

23551-92-0Relevant articles and documents

Simple and convenient access to α,α,α-trisubstituted amides by double addition of Grignard reagents to acyl cyanohydrins

Boukattaya, Fatma,Stanovych, Andrii,Setzer, Paul,Abid, Souhir,Ammar, Houcine,Pearson-Long, Morwenna S. M.,Bertus, Philippe

supporting information; experimental part, p. 8655 - 8657 (2012/10/08)

The double addition of Grignard (alkyl, aryl, alkenyl, alkynyl) reagents to acyl cyanohydrins was performed under unusually smooth conditions with a concomitant O-N acyl transfer, providing a very simple and general access to α,α,α-trisubstituted amides.

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