96838-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96838-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,8,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 96838-90:
(7*9)+(6*6)+(5*8)+(4*3)+(3*8)+(2*9)+(1*0)=193
193 % 10 = 3
So 96838-90-3 is a valid CAS Registry Number.
96838-90-3Relevant academic research and scientific papers
ASYMMETRIC SYNTHESIS III. ENANTIOSPECIFIC SYNTHESIS OF THE NATURAL 3R,5R,9R (-) GEPHYROTOXIN-223 AB
Roger, Jacques,Husson, Henri-Philippe
, p. 1515 - 1518 (2007/10/02)
The first enantiospecific synthesis of the indolizidine alkaloid (-) gephyrotoxin-223 AB 2 has been achieved from the chiral 2-cyano-6-oxazolopiperidine synthon 3.
