149742-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149742-45-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,4 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149742-45:
(8*1)+(7*4)+(6*9)+(5*7)+(4*4)+(3*2)+(2*4)+(1*5)=160
160 % 10 = 0
So 149742-45-0 is a valid CAS Registry Number.
149742-45-0Relevant articles and documents
Allylpalladium umpolung in the three-component coupling synthesis of homoallylic amines
Hopkins, Chad D.,Malinakova, Helena C.
, p. 5971 - 5974 (2006)
(Chemical Equation Presented) Homoallylic amines and α-amino esters were prepared via a Pd(II)-catalyzed coupling of boronic acids and 1,2-nonadiene with ethyl iminoacetate or aliphatic, aromatic, and heteroaromatic imines. The allylpalladium umpolung was