1111072-48-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1111072-48-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,1,0,7 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1111072-48:
(9*1)+(8*1)+(7*1)+(6*1)+(5*0)+(4*7)+(3*2)+(2*4)+(1*8)=80
80 % 10 = 0
So 1111072-48-0 is a valid CAS Registry Number.
1111072-48-0Relevant articles and documents
Aroyl[bis(4-hydroxycoumarin-3-yl)]methanes in reactions with 1,2-diaminobenzenes
Kolos,Gozalishvili,Yaremenko,Shishkin,Shishkina,Konovalova
, p. 2277 - 2283 (2007)
The reaction of aroyl[bis(4-hydroxycoumarin-3-yl)]methanes with 1,2-phenylenediamines in PriOH is accompanied by the recyclization to 8-R-or 7-R-4-(2-hydroxyphenyl)-1,5-benzodiazepin-2-ones, whereas the reaction with o-phenylenediamine and its
