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1212823-38-5

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1212823-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1212823-38-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,2,8,2 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1212823-38:
(9*1)+(8*2)+(7*1)+(6*2)+(5*8)+(4*2)+(3*3)+(2*3)+(1*8)=115
115 % 10 = 5
So 1212823-38-5 is a valid CAS Registry Number.

1212823-38-5Relevant articles and documents

Expedient synthesis of cis- and trans-3-aminocyclobutanecarboxylic acids

Radchenko, Dmytro S.,Tkachenko, Anton,Grygorenko, Oleksandr O.,Komarov, Igor V.

, p. 1644 - 1649 (2011/06/23)

An expedient approach to cis- and trans-3-aminocyclobutanecarboxylic acids was developed starting from 1,1-cyclobutanedicarboxylic acid. Stereochemistry of the title compounds was established by nuclear Overhauser effect spectroscopy experiments.

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