71370-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71370-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,3,7 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71370-23:
(7*7)+(6*1)+(5*3)+(4*7)+(3*0)+(2*2)+(1*3)=105
105 % 10 = 5
So 71370-23-5 is a valid CAS Registry Number.
71370-23-5Relevant articles and documents
FLUORATION ANODIQUE DANS LE CHLORURE DE METHYLENE (POLYMETHYL- et VINYLBENZENES)
Bensadat, A.,Bodennec, G.,Laurent, E.,Tardivel, R.
, p. 333 - 340 (2007/10/02)
The anodic oxidation of polymethyl and of ethylenic derivatives of benzene in CH2Cl2/Et4NF, 3HF or Et3N, 3HF has been studied.The fluoro complounds are obtained in good yields.With the ethylenic compounds cis-addition products predominate.