1622204-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1622204-19-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,2,2,0 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1622204-19:
(9*1)+(8*6)+(7*2)+(6*2)+(5*2)+(4*0)+(3*4)+(2*1)+(1*9)=116
116 % 10 = 6
So 1622204-19-6 is a valid CAS Registry Number.
1622204-19-6Relevant articles and documents
SALT OF MONOCYCLIC PYRIDINE DERIVATIVE AND CRYSTAL THEREOF
-
Paragraph 0166-0169, (2017/12/27)
The present invention provides salts consisting of an organocarboxylic acid selected from the group consisting of succinic acid and maleic acid and a compound represented by formula (I) and crystals thereat which can be used as bulk materials for pharmaceuticals.