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31230-44-1

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31230-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31230-44-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,2,3 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 31230-44:
(7*3)+(6*1)+(5*2)+(4*3)+(3*0)+(2*4)+(1*4)=61
61 % 10 = 1
So 31230-44-1 is a valid CAS Registry Number.

31230-44-1Downstream Products

31230-44-1Relevant articles and documents

A two step route to indoles from haloarenes - A versatile variation on the Fischer indole synthesis

Inman, Martyn,Moody, Christopher J.

, p. 788 - 790 (2011)

In a new variation on the Fischer indole synthesis, readily available haloarenes are converted into a wide range of indoles in just two steps by halogen-magnesium exchange, quenching with di-tert-butyl azodicarboxylate, followed by reaction with ketones u

Two-step route to indoles and analogues from haloarenes: A variation on the Fischer indole synthesis

Inman, Martyn,Carbone, Anna,Moody, Christopher J.

experimental part, p. 1217 - 1232 (2012/03/26)

In a new variation on the Fischer indole synthesis, readily available haloarenes are converted into a wide range of indoles in just two steps by halogen-magnesium exchange and quenching with di-tert-butyl azodicarboxylate, followed by reaction with aldehy

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