37155-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37155-00-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,1,5 and 5 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 37155-00:
(7*3)+(6*7)+(5*1)+(4*5)+(3*5)+(2*0)+(1*0)=103
103 % 10 = 3
So 37155-00-3 is a valid CAS Registry Number.
37155-00-3Relevant articles and documents
Imidoylketene Imines, III. Preparation and Conformation of Vinylogous Ureas
Goerdeler, Joachim,Lindner, Christian
, p. 2499 - 2508 (2007/10/02)
A number of new β-aminocroton- and cinnamamides (3), often with 2-cyano, -keto, or -ester groups, were prepared by addition of the corresponding secondary enamines 1 to isocyanates.In the case of tert-butyl isocyanate the use of zinc chloride was helpful.
