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94142-31-1

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94142-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94142-31-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,4 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 94142-31:
(7*9)+(6*4)+(5*1)+(4*4)+(3*2)+(2*3)+(1*1)=121
121 % 10 = 1
So 94142-31-1 is a valid CAS Registry Number.

94142-31-1Downstream Products

94142-31-1Relevant articles and documents

SYNTHESIS OF 5-n-ALKYL-2-(trans-4-n-ALKYLCYCLOHEXYL)PYRIDINES

Pavlyuchenko, A. I.,Purvanetskas, G. V.,Daukshas, V. K.,Smirnova, N. I.,Korotkova, N. I.,at al.

, p. 515 - 518 (2007/10/02)

The cyclization of trans-1-acrylyl-4-n-alkylcyclohexanes with trans-1-N-piperidino-1-alkenes was used to synthesize 3-n-alkyl-6-(trans-4-n-alkyl-cyclohexyl)-3,4-dihydro-2-N-piperidino-2H-pyrans, which were converted under the influence of hydroxylamine to 5-n-alkyl-2-(trans-4-n-alkylcyclohexyl)-pyridines.Problems in the stereochemistry of the cyclohexane derivatives in the investigated scheme of synthesis were examined.

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