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1331739-06-0

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1331739-06-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1331739-06-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,1,7,3 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1331739-06:
(9*1)+(8*3)+(7*3)+(6*1)+(5*7)+(4*3)+(3*9)+(2*0)+(1*6)=140
140 % 10 = 0
So 1331739-06-0 is a valid CAS Registry Number.

1331739-06-0Downstream Products

1331739-06-0Relevant articles and documents

Synthesis and reactivity of non-activated 2-(chloromethyl)aziridines

Stankovic, Sonja,D'Hooghe, Matthias,Dewulf, Jo,Bogaert, Piet,Jolie, Robrecht,De Kimpe, Norbert

scheme or table, p. 4529 - 4532 (2011/09/20)

An efficient synthesis of non-activated 2-(chloromethyl)aziridines and 2-chloromethyl-2-methylaziridines as new representatives of the class of 2-(halomethyl)aziridines was developed. Furthermore, the reactivity of these azaheterocycles was assessed and compared to that of their brominated counterparts, pointing to a similar profile for 2-(chloromethyl)aziridines and 2-(bromomethyl)aziridines on the one hand, and a different behaviour of 2-chloromethyl-2-methylaziridines versus 2-bromomethyl-2-methylaziridines concerning their aptitude towards ring expansion to azetidines on the other hand.

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