145814-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145814-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,8,1 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145814-33:
(8*1)+(7*4)+(6*5)+(5*8)+(4*1)+(3*4)+(2*3)+(1*3)=131
131 % 10 = 1
So 145814-33-1 is a valid CAS Registry Number.
145814-33-1Relevant articles and documents
Intramolecular aminopalladation and cross coupling of acetylenic amines
Luo, Fen-Tair,Wang, Ren-Tzong
, p. 6835 - 6838 (2007/10/02)
Stereodefined 2-alkylidene-pyrrolidines and -piperidine were synthesized by treatment of an acetylenic amines with n-BuLi followed by addition of catalytic amount of Pd(OAc)2 and PPh3 in THF and 3 equiv of an organic halide.