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91854-81-8

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91854-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91854-81-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,5 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91854-81:
(7*9)+(6*1)+(5*8)+(4*5)+(3*4)+(2*8)+(1*1)=158
158 % 10 = 8
So 91854-81-8 is a valid CAS Registry Number.

91854-81-8Relevant articles and documents

CATALYTIC PREPARATION OF ENAMIDES FROM ALKYL AZIDES AND ACYL DONORS

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Paragraph 0070-0071, (2016/10/10)

The present invention relates to a method to synthesize an enamide compound by generating imine which does not have a substituent group bonded to the nitrogen from an organic azide compound and conducting a reaction of the same with acyl doner. By using t

Synthesis of aryl ketones via decarboxylation of aromatic acids under solvothermal condition

Rai, K.M. Lokanatha,Babu, M. Suresh,Byrappa

experimental part, p. 1395 - 1396 (2012/08/27)

Aryl ketones were prepared by the condensation of aromatic carboxylic acids with alkyl/aryl nitrile via the decarboxylation of carboxylic acids under solvothermal condition. All the compounds were characterized by comparing with standard samples prepared by the known literature method.

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