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936619-33-9

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936619-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 936619-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,6,1 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 936619-33:
(8*9)+(7*3)+(6*6)+(5*6)+(4*1)+(3*9)+(2*3)+(1*3)=199
199 % 10 = 9
So 936619-33-9 is a valid CAS Registry Number.

936619-33-9Downstream Products

936619-33-9Relevant articles and documents

CuCl-catalyzed regio- and stereoselective aminohalogenation of α,β-unsaturated nitriles

Han, Jian-Lin,Zhi, San-Jun,Wang, Le-Yong,Pan, Yi,Li, Guigen

, p. 1332 - 1337 (2007)

α,β-Unsat1urated nitriles were found to be suitable substrates for aminochlorination with N,N-dichloro-p-toluenesulfonamide (4-TsNCl 2) in the presence of CuCl as the catalyst (10 mol-%) and 4 A molecular sieves. The reaction is very convenient

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