1383174-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1383174-19-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,1,7 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1383174-19:
(9*1)+(8*3)+(7*8)+(6*3)+(5*1)+(4*7)+(3*4)+(2*1)+(1*9)=163
163 % 10 = 3
So 1383174-19-3 is a valid CAS Registry Number.
1383174-19-3Relevant articles and documents
Basic ionic liquid-catalyzed one-pot synthesis of the spiroacenaphthylene derivatives in water medium
Zheng, Jia,Li, Yiqun
, p. 148 - 149 (2012)
The basic ionic liquid (benzyl)(dimethyl)(N,N-dimethylaminoethyl)ammonium chloride was found to be an efficient and reusable catalyst for the synthesis of spiroacenaphthylenes via the multicomponent reaction between acenaphthenequinone, malononitrile and