174626-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174626-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,2 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 174626-92:
(8*1)+(7*7)+(6*4)+(5*6)+(4*2)+(3*6)+(2*9)+(1*2)=157
157 % 10 = 7
So 174626-92-7 is a valid CAS Registry Number.
174626-92-7Relevant academic research and scientific papers
Total synthesis of (-)-qinghaosu IV (artemisinin D, arteannuin D)
Liu, Hsing-Jang,Yeh, Wen-Lung
, p. 493 - 497 (2007/10/03)
Starting from (-)-β-pinene (3), a total synthesis of (-)-qinghaosu IV (1) has been accomplished.
