1220043-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1220043-52-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,0,4 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1220043-52:
(9*1)+(8*2)+(7*2)+(6*0)+(5*0)+(4*4)+(3*3)+(2*5)+(1*2)=76
76 % 10 = 6
So 1220043-52-6 is a valid CAS Registry Number.
1220043-52-6Relevant articles and documents
Synthesis and biological activity of some new 1,3-thiazolyl-6- bromoquinazolin-4(3H)ones
Patel,Patel
experimental part, p. 1231 - 1236 (2010/08/05)
The title compound 1,3-thiazolyl-6-bromoquinazolin-4(3H)ones 5 i-xv have been synthesized from the molecule 2-[(2,6-dichlorophenyl) amino]phenyl acetic acid 1 through multi-step reaction sequence. The structures of new compounds have been confi
