325996-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 325996-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,5,9,9 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 325996-39:
(8*3)+(7*2)+(6*5)+(5*9)+(4*9)+(3*6)+(2*3)+(1*9)=182
182 % 10 = 2
So 325996-39-2 is a valid CAS Registry Number.
325996-39-2Relevant articles and documents
Synthesis and transformations of 3-ethoxycarbonyl-2-(N-R-thioreido)thiophenes
Chumakova,Demchenko,Krasovsky,Dolishnyak,Lozinskii
, p. 1002 - 1012 (2007/10/03)
3-Ethoxycarbonyl-2-N-R-thioureido)-4,5,6,7-tetrahydrobenzo[b]thiophenes were obtained by the reaction of 2- amino-3-ethoxycarbonyl-4,5,6,7-tetrahydrobenzo[b]thiophene with isothiocyanates and of 3-ethoxycarbonyl-2-isothiocyanato-4,5,6,7-tetrahydrobenzo[b]
