239473-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 239473-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,4,7 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 239473-41:
(8*2)+(7*3)+(6*9)+(5*4)+(4*7)+(3*3)+(2*4)+(1*1)=157
157 % 10 = 7
So 239473-41-7 is a valid CAS Registry Number.
239473-41-7Relevant academic research and scientific papers
Lu, Wei,Zheng, Guangrong,Haji,Aisa,Cai, Junchao
, p. 9521 - 9522 (1998)
The first total synthesis of panaxydol 1 is described, starting from L- (+)-diethyl tartrate 2.
