1394159-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394159-33-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,1,5 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1394159-33:
(9*1)+(8*3)+(7*9)+(6*4)+(5*1)+(4*5)+(3*9)+(2*3)+(1*3)=181
181 % 10 = 1
So 1394159-33-1 is a valid CAS Registry Number.
1394159-33-1Relevant academic research and scientific papers
Synthesis of 3-pyrroline via domino Heck-aza-Michael reaction
Wu, Pan,Liu, Hui,Tong, Xiaofeng
, p. 4673 - 4675 (2012/09/05)
This Letter describes the Pd(0)-catalyzed domino Heck-aza-Michael reaction between (Z)-N-(3-iodoallyl)-tosylamide and acrylic ester. The reaction provides a facile access to an important class of substituted 3-pyrroline.