145656-34-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145656-34-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,5 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 145656-34:
(8*1)+(7*4)+(6*5)+(5*6)+(4*5)+(3*6)+(2*3)+(1*4)=144
144 % 10 = 4
So 145656-34-4 is a valid CAS Registry Number.
145656-34-4Relevant academic research and scientific papers
Highly Enantioselective Aldol Reaction: Development of a New Chiral Auxiliary from cis-1-Amino-2-hydroxyindan
Ghosh, Arun K.,Duong, Tien T.,McKee, Sean P.
, p. 1673 - 1674 (2007/10/02)
Boron enolates obtained from optically active oxazolidinone derivative of cis-1-amino-2-hydroxyindan are reacted with various aldehydes to provide highly enantioselective aldol products in good yields.