19803-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19803-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,0 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19803-79:
(7*1)+(6*9)+(5*8)+(4*0)+(3*3)+(2*7)+(1*9)=133
133 % 10 = 3
So 19803-79-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H18ClN5.ClH/c14-10-4-6-11(7-5-10)17-12(15)18-13(16)19-8-2-1-3-9-19;/h4-7H,1-3,8-9H2,(H4,15,16,17,18);1H
19803-79-3Relevant articles and documents
N1-Cyclic Amine-N5-Substituted Phenyl Biguanide Derivatives, Methods of Preparing the Same and Pharmaceutical Composition Comprising the Same
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Paragraph 0102; 0104; 0125; 0126, (2014/07/08)
An N1-cyclic amine-N5-substituted phenyl biguanide derivative of Formula 1 or a pharmaceutically acceptable salt thereof, a method of manufacturing the same, and a pharmaceutical composition including the biguanide derivative or the pharmaceutically accep