23791-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23791-91-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,9 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23791-91:
(7*2)+(6*3)+(5*7)+(4*9)+(3*1)+(2*9)+(1*1)=125
125 % 10 = 5
So 23791-91-5 is a valid CAS Registry Number.
23791-91-5Relevant articles and documents
PYRAZOLOPYRIDINE PYRAZOLOPYRIMIDINE AND RELATED COMPOUNDS
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Paragraph 1259; 1260, (2015/11/25)
In one aspect this invention relates generally to compounds of Formula: and sub-formulas thereof, or a tautomer of each thereof, a pharmaceutically acceptable salt of each thereof, or a pharmaceutically acceptable solvate of each of the foregoing, where X1, L1, L3, and R3 are described herein.