93340-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93340-34-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,3,4 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93340-34:
(7*9)+(6*3)+(5*3)+(4*4)+(3*0)+(2*3)+(1*4)=122
122 % 10 = 2
So 93340-34-2 is a valid CAS Registry Number.
93340-34-2Relevant articles and documents
TANDEM ADDITION-REARRANGEMENT OF NITRILE ANIONS TO BENZYNE. A CONVENIENT SYNTHESIS OF 3-CYANO-2-ALKYL BENZOIC ACIDS AND BENZALDEHYDES.
Meyers, A. I.,Pansegrau, Paul D.
, p. 2941 - 2944 (2007/10/02)
Benzynes derived from aryloxazolines react with lithio-alkyl nitriles to give addition followed by cyclization to benzocyclobutanone imines which fragment to the title products.