79353-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79353-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,5 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79353-09:
(7*7)+(6*9)+(5*3)+(4*5)+(3*3)+(2*0)+(1*9)=156
156 % 10 = 6
So 79353-09-6 is a valid CAS Registry Number.
79353-09-6Relevant articles and documents
STEREOCHEMISTRY OF THE ADDITION OF SECONDARY AMINES TO VINYLACETYLENIC YNAMINES
Tolchinskii, S. E.,Maretina, I. A.
, p. 1034 - 1038 (2007/10/02)
The addition of allylic and propargyl secondary amines and aliphatic-aromatic amines to 1-dialkylamino-3-penten-1-ynes under acid catalysis conditions proceeds regioselectively at the acetylenic bond and stereospecifically as a cis process.