78598-21-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78598-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,5,9 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 78598-21:
(7*7)+(6*8)+(5*5)+(4*9)+(3*8)+(2*2)+(1*1)=187
187 % 10 = 7
So 78598-21-7 is a valid CAS Registry Number.
78598-21-7Relevant articles and documents
ENAMINE CHEMISTRY-XIX PREPARATION AND ALKYLATION OF CYCLIC AND NON-CYCLIC ENAMINO-THIONES
Rasmussen, J. B.,Shabana, R.,Lawesson, S.-O.
, p. 197 - 202 (2007/10/02)
Enamino-thiones of the general type ArC(S)CH:CHNR2, 3 (Ar = phenyl, p-methoxyphenyl and p-bromophenyl, NR2 = pyrrolidinyl, piperidino), were prepared by reacting the corresponding enaminones, 2, with 2,4-bis-(4-methoxyphenyl)-1,3,2,4
