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1033265-31-4

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1033265-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033265-31-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,2,6 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1033265-31:
(9*1)+(8*0)+(7*3)+(6*3)+(5*2)+(4*6)+(3*5)+(2*3)+(1*1)=104
104 % 10 = 4
So 1033265-31-4 is a valid CAS Registry Number.

1033265-31-4Relevant articles and documents

Palladium-catalyzed synthesis of 3-indolecarboxylic acid derivatives

Soederberg, Bjoern C. G.,Banini, Serge R.,Turner, Michael R.,Minter, Aaron R.,Arrington, Amanda K.

, p. 903 - 912 (2008/09/21)

Indoles having an ester functionality in the 3-position were prepared from 2-(2-nitrophenyl)propenoic acid derivatives via a palladium-catalyzed reductive N-heteroannulation using carbon monoxide as the ultimate reducing agent. The starting materials were

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