119915-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119915-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,1 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119915-67:
(8*1)+(7*1)+(6*9)+(5*9)+(4*1)+(3*5)+(2*6)+(1*7)=152
152 % 10 = 2
So 119915-67-2 is a valid CAS Registry Number.
119915-67-2Relevant articles and documents
NOVEL PYRIDONECARBOXYLIC ACID DERIVATIVE OR SALT THEREOF
-
Paragraph 0622-0626, (2019/09/20)
A pyridonecarboxylic acid derivative or a salt thereof is represented by Formula (1), where R1 is hydrogen, a halogen atom, a lower alkyl group, or an amino group; R2 is —NH—R6, where R6 is hydrogen, a lower alk