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112672-90-9

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112672-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112672-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,7 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 112672-90:
(8*1)+(7*1)+(6*2)+(5*6)+(4*7)+(3*2)+(2*9)+(1*0)=109
109 % 10 = 9
So 112672-90-9 is a valid CAS Registry Number.

112672-90-9Downstream Products

112672-90-9Relevant articles and documents

SYNTHESIS OF 2,3,5,6-TETRAHYDRO-1H,4H,11cH-3a,6a,11b-TRIAZABENZANTHRACENE (5) AND X-RAY CRYSTAL STRUCTURE DETERMINATIONS OF (5), HEXAHYDRO-1H,4H,7H,9bH-3a,6a,9a-TRIAZAPHENALENE (1), BENZO-1,5,9-TRIAZADODECANE N,N',N''-TRITOSYLAMIDE, AND OF 1,5,9-TRIAZADODECANE N,N'N''-TRITOSYLAMID

Beddoes, Roy L.,Edwards, W. D.,Joule, J. A.,Mills, O. S.,Street, J. D.

, p. 1903 - 1920 (1987)

The synthesis of 2,3,5,6-tetrahydro-1H,4H,11cH-3a,6a,11b-triazabenzanthracene (5) is described.X-ray crystal structure determinations on hexahydro-1H,4H,7H,9bH-3a,6a,9a-triazaphenalene (1) and its benzoanaloque (5) show them to adopt differing conformations; the reasons for this are discussed.

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