1281266-20-3 Usage
Uses
2-[[(4-Fluorophenyl)methyl]amino]-1,7-dihydro-5-methyl-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-propanoic Acid (cas# 1281266-20-3) is a compound useful in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 1281266-20-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,1,2,6 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1281266-20:
(9*1)+(8*2)+(7*8)+(6*1)+(5*2)+(4*6)+(3*6)+(2*2)+(1*0)=143
143 % 10 = 3
So 1281266-20-3 is a valid CAS Registry Number.