86687-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86687-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,8 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86687-83:
(7*8)+(6*6)+(5*6)+(4*8)+(3*7)+(2*8)+(1*3)=194
194 % 10 = 4
So 86687-83-4 is a valid CAS Registry Number.
86687-83-4Relevant academic research and scientific papers
DIASTEREOSELECTIVE SYNTHESIS OF α-AMINO-β-HYDROXYACIDS
Guanti, Giuseppe,Banfi, Luca,Narisano, Enrica,Scolastico, Carlo
, p. 4693 - 4696 (2007/10/02)
threo-α-Dibenzylamino-β-hydroxyesters (2) have been synthesised with high diastereoselectivity through the reduction of α-dibenzylamino-β-oxoesters (4) and then transformed into threo-α-amino-β-hydroxyacids.