63742-27-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63742-27-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,4 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 63742-27:
(7*6)+(6*3)+(5*7)+(4*4)+(3*2)+(2*2)+(1*7)=128
128 % 10 = 8
So 63742-27-8 is a valid CAS Registry Number.
63742-27-8Relevant articles and documents
SYNTHESIS OF YLIDE SALTS CONTAINING A TRIPHENYLARSONIUM GROUP
Kyandzhetsian, R. A.,Danilenko, V. A.,Magdesieva, T. V.
, p. 1676 - 1678 (2007/10/02)
Ylide salts containing a triphenylarsonium group and dimethylsulfonium, trimethylphosphonium, or diphenylselenonium groups at one carbon atom were obtained for the first time by the condensation of dimethylphenacylsulfonium tetraphenylborate and triphenyl
