120917-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120917-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,9,1 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 120917-34:
(8*1)+(7*2)+(6*0)+(5*9)+(4*1)+(3*7)+(2*3)+(1*4)=102
102 % 10 = 2
So 120917-34-2 is a valid CAS Registry Number.
120917-34-2Relevant academic research and scientific papers
ENANTIOSELECTIVE SYNTHESIS OF OXA-SPIRO COMPOUNDS
Desmaele, Didier,d'Angelo, Jean
, p. 345 - 348 (2007/10/02)
Optically active compound 10b, efficiently prepared from imine 8b, was transformed into oxa-spiro derivatives 15 and 16.
