123159-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123159-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,5 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 123159-72:
(8*1)+(7*2)+(6*3)+(5*1)+(4*5)+(3*9)+(2*7)+(1*2)=108
108 % 10 = 8
So 123159-72-8 is a valid CAS Registry Number.
123159-72-8Relevant academic research and scientific papers
Synthesis of Enantiomerically Pure Indolosesquiterpene
Sarragiotto, Maria Helena,Gower, Adriana E.,Marsaioli, Anita Jocelyne
, p. 559 - 562 (2007/10/02)
The preparation of a chiral indolosesquiterpene from sclareol is described.The main reaction involves coupling a homosesquiterpene intermediate with o-toluidine or its N-trimethylsilyl derivative.
