108487-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108487-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,4,8 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 108487-40:
(8*1)+(7*0)+(6*8)+(5*4)+(4*8)+(3*7)+(2*4)+(1*0)=137
137 % 10 = 7
So 108487-40-7 is a valid CAS Registry Number.
108487-40-7Relevant articles and documents
Synthesis of 1,1,1-ethanetriacetonitrile, precursor of 6-substituted-4-methyl-2-aminopyridines
Mathe, Stephane,Rassat, Andre
, p. 383 - 384 (1998)
1,1,1-ethanetriacetonitrile 1a, a new symmetrical tridentate ligand has been prepared from 3-methylpentenedioic acid diethylester. 6-Substituted-4-methyl-2-aminopyridines were obtained through organometallic additions on 1a.