107325-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107325-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,3,2 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 107325-92:
(8*1)+(7*0)+(6*7)+(5*3)+(4*2)+(3*5)+(2*9)+(1*2)=108
108 % 10 = 8
So 107325-92-8 is a valid CAS Registry Number.
107325-92-8Relevant articles and documents
New Pyridothiazines and Pyrimidothiazines from 1-Methyl-1λ4,4-thiazine 1-Oxides and 1,3-Biselectrophiles
Ried, Walter,Kuhnt, Dietmar
, p. 551 - 554 (2007/10/02)
The aminothiazines 1a-d are easily acylated by 2-(1-methoxyethylidene)malononitrile (2) and ethyl N-cyanoacetimidate (5a).The intermediates 3a-d and 6a, b are converted into the bicyclic products 4a-d and 7a, b with sodium hydride.The N-cyanoimidates 5b-g
