132067-89-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132067-89-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,6 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132067-89:
(8*1)+(7*3)+(6*2)+(5*0)+(4*6)+(3*7)+(2*8)+(1*9)=111
111 % 10 = 1
So 132067-89-1 is a valid CAS Registry Number.
132067-89-1Relevant articles and documents
SYNTHESIS AND TAUTOMERISM OF 1-SUBSTITUTED 3,3-DIALKYL-3,4-DIHYDROISOQUINOLINES
Aleksandrov, B. B.,Gavrilov, M. S.,Vakhrin, M. I.,Shklyaev, V. S.
, p. 662 - 665 (1985)
A number of ethyl esters of 3,3-dialkyl-3,4-dihydroisoquinoline Δ1(2H),α-α-alkylacetic acids have been synthesized.The effect of replacement of α-hydrogen by alkyl radicals on the azomethine-enamine tautomeric equilibrium was shown.
