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1335101-86-4

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1335101-86-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1335101-86-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,1,0 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1335101-86:
(9*1)+(8*3)+(7*3)+(6*5)+(5*1)+(4*0)+(3*1)+(2*8)+(1*6)=114
114 % 10 = 4
So 1335101-86-4 is a valid CAS Registry Number.

1335101-86-4Relevant articles and documents

Convenient modification of the Leimgruber-Batcho indole synthesis: Reduction of 2-nitro-p-pyrrolidinostyrenes by the FeCl3-activated carbon-N2H4H2O system

Taydakov,Dutova,Sidorenko,Krasnoselsky

experimental part, p. 425 - 434 (2012/01/13)

A new catalytic system containing ferric chloride, activated carbon, and hydrazine has been proposed for the reductive cyclization of β-dialkylamino-2-nitrostyrenes to give the corresponding indoles (Leimgruber-Batcho synthesis). Various substituted indoles may be obtained in high yield under these conditions.

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