144634-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144634-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,3 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 144634-45:
(8*1)+(7*4)+(6*4)+(5*6)+(4*3)+(3*4)+(2*4)+(1*5)=127
127 % 10 = 7
So 144634-45-7 is a valid CAS Registry Number.
144634-45-7Relevant articles and documents
Palladium-Catalyzed Regio- and Stereoselective Allylamination of Allenic Alcohols
Kimura, Masanari,Fugami, Keigo,Tanaka, Shuji,Tamaru, Yoshinao
, p. 6377 - 6379 (1992)
Palladium catalyzes the reaction of O-(2,3-butadienyl) N-tosylcarbamates 1 with allylic chlorides to selectively provide trans-4,5-disubstituted oxazolidin-2-ones 2 in good yields.Under similar conditions, Pd(PPh3)4 catal