73124-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73124-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,2 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73124-42:
(7*7)+(6*3)+(5*1)+(4*2)+(3*4)+(2*4)+(1*2)=102
102 % 10 = 2
So 73124-42-2 is a valid CAS Registry Number.
73124-42-2Relevant articles and documents
SYNTHESES WITH SULFONES XLV: STEREOSELECTIVE PREPARATION OF 1- BENZENESULFONYL-1,3-DIENES
Cuvigny, T.,Penhoat, C. Herve du,Julia, M.
, p. 5321 - 5328 (2007/10/02)
The stereoselective preparation of EE 1-benzenesulfonyl-1,3-dienes is described.Michael addition and Diels-Alder cycloaddition of these compounds are reported.
