80012-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80012-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,1 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80012-41:
(7*8)+(6*0)+(5*0)+(4*1)+(3*2)+(2*4)+(1*1)=75
75 % 10 = 5
So 80012-41-5 is a valid CAS Registry Number.
80012-41-5Relevant articles and documents
REACTION OF 5(4H)-THIAZOLONES WITH DIAZOMETHANE
Arenal, I.,Bernabe, M.,Cuevas, O.,Alvarez, E. Fernandez
, p. 1387 - 1394 (2007/10/02)
The reaction of diazomethane with several (Z)-2-substituted-4-benzylidene-5(4H)thiazolones (1) (2-substitution: SCH2Ph, OCH2Ph, SCH3, CH3, Ph), under two different conditions, has been studied.In benzene at 45 deg C (Z) and (E)-2-substituted-1-phenyl-7-ox
