81764-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81764-00-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,6 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81764-00:
(7*8)+(6*1)+(5*7)+(4*6)+(3*4)+(2*0)+(1*0)=133
133 % 10 = 3
So 81764-00-3 is a valid CAS Registry Number.
81764-00-3Relevant academic research and scientific papers
CHIRAL 1,4-DIHYDROPYRIDINES. SYNTHESIS AND ABSOLUTE CONFIGURATION.
Meyers, A. I.,Natale, Nicholas R.,Wettlaufer, David G.,Rafii, Shahin,Clardy, Jon
, p. 5123 - 5126 (2007/10/02)
Addition of organometallics to chiral 3-pyridyl oxazolines gave high diastereoselectivity at the 4-position of the pyridine nucleus.Absolute configuration was determined by x-ray analysis.