106012-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106012-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,0,1 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 106012-26:
(8*1)+(7*0)+(6*6)+(5*0)+(4*1)+(3*2)+(2*2)+(1*6)=64
64 % 10 = 4
So 106012-26-4 is a valid CAS Registry Number.
106012-26-4Relevant articles and documents
TETRACYANOETHYLATION AND FISCHER REARRANGEMENT OF SOME 4-OXO-4,5,6,7-TETRAHYDROINDOLES
Dagher, K.,Terent'ev, P. B.,Kulikov, N. S.
, p. 172 - 175 (1986)
The reaction of the 1,2-diaryl-4-oxo-4,5,6,7-tetrahydroindoles, and 3-methyl-4-oxo-4,5,6,7-tetrahydroindole with tetracyanoethylene occurred at the 5 position of the tetrahydroindole ring.A Fischer rearrangement of the phenylhydrazones of these 4-oxotetra