106148-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106148-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,1,4 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 106148-68:
(8*1)+(7*0)+(6*6)+(5*1)+(4*4)+(3*8)+(2*6)+(1*8)=109
109 % 10 = 9
So 106148-68-9 is a valid CAS Registry Number.
106148-68-9Relevant articles and documents
A NEW SYNTHESIS OF DIAMINOPREHNITOL
D'yachenko, E. K.,Pesin, V. G.,Papirnik, M. P.
, p. 372 - 375 (2007/10/02)
The reaction of 4,7-di(chloromethyl)-5,6-dimethylbenzo-2,1,3-thiadiazole with a small excess of tin(II) chloride leads to a high yield of tetramethylbenzo-2,1,3-thiadiazole.With a large excess of tin chloride the thiadiazole ring is cleaved to 1,2,3,4-tet