180515-42-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180515-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,5,1 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 180515-42:
(8*1)+(7*8)+(6*0)+(5*5)+(4*1)+(3*5)+(2*4)+(1*2)=118
118 % 10 = 8
So 180515-42-8 is a valid CAS Registry Number.
180515-42-8Relevant articles and documents
Asymmetric synthesis of β-amino acid scaffolds
Bull,Davies,Smith
, p. 2931 - 2938 (2007/10/03)
Addition of two or three equivalents of lithium (S)-N-benzyl-N-α-methylbenzylamide to conjugate acceptors containing two or three α,β-unsaturated ester fragments respectively and subsequent hydrogenolytic deprotection afford homochiral bis- or tris-β-amin
