191220-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191220-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,2,2 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 191220-24:
(8*1)+(7*9)+(6*1)+(5*2)+(4*2)+(3*0)+(2*2)+(1*4)=103
103 % 10 = 3
So 191220-24-3 is a valid CAS Registry Number.
191220-24-3Relevant articles and documents
Pyrido[2,3-D]pyrimidine derivatives and pharmaceutical compositions thereof
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, (2008/06/13)
PCT No. PCT/JP96/03389 Sec. 371 Date Apr. 30, 1998 Sec. 102(e) Date Apr. 30, 1998 PCT Filed Nov. 20, 1996 PCT Pub. No. WO97/19078 PCT Pub. Date May 29, 1997This invention relates to compounds (I) or pharmaceutically acceptable salts thereof, having a func
