155703-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155703-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,0 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 155703-01:
(8*1)+(7*5)+(6*5)+(5*7)+(4*0)+(3*3)+(2*0)+(1*1)=118
118 % 10 = 8
So 155703-01-8 is a valid CAS Registry Number.
155703-01-8Relevant academic research and scientific papers
Efficient synthesis of optically active cyclohexenones
Miyaoka,Sagawa,Inoue,Nagaoka,Yamada
, p. 405 - 407 (2007/10/02)
Optically active 5-hydroxymethylcyclohexenones and 5- acetoxymethylcyclohexenones were efficiently obtained by enzymatic enantioselective esterification and chemical conversion.