1227187-82-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1227187-82-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,1,8 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1227187-82:
(9*1)+(8*2)+(7*2)+(6*7)+(5*1)+(4*8)+(3*7)+(2*8)+(1*2)=157
157 % 10 = 7
So 1227187-82-7 is a valid CAS Registry Number.
1227187-82-7Relevant articles and documents
ALKYLCYCLOHEXYLETHERS OF DIHYDROTETRAAZABENZOAZULENES
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Page/Page column 28-29, (2010/06/13)
The present invention is concerned with alkylcyclohexylethers of dihydro-tetraazabenzoazulenes, i.e. alkylcyclohexylethers of 5,6-dihydro-4H-2,3,5,10b-tetraaza-benzo[e]azulene s of formula I wherein R1, R2 and R3 are as de
