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28249-16-3

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28249-16-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28249-16-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,2,4 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28249-16:
(7*2)+(6*8)+(5*2)+(4*4)+(3*9)+(2*1)+(1*6)=123
123 % 10 = 3
So 28249-16-3 is a valid CAS Registry Number.

28249-16-3Relevant articles and documents

Synthesis of (2-alkylthiothiazolin-5-yl)methyl dodecanoates via tandem radical reaction

Kakaei, Saeed,Xu, Jiaxi

, p. 5481 - 5490 (2013/08/28)

A series of (2-alkylthiothiazolin-5-yl)methyl dodecanoates was synthesized from various alkyl N-allylcarbamodithioates and dilauroyl peroxide via a tandem radical hydrogen-abstraction-cyclization-substitution/combination reaction with a 5-exo-trig radical cyclization as a key step. The current route is the first, convenient, and efficient synthesis of (2-alkylthiothiazolin-5-yl)methanol derivatives. The Royal Society of Chemistry.

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