871581-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871581-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,5,8 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 871581-70:
(8*8)+(7*7)+(6*1)+(5*5)+(4*8)+(3*1)+(2*7)+(1*0)=193
193 % 10 = 3
So 871581-70-3 is a valid CAS Registry Number.
871581-70-3Relevant academic research and scientific papers
Synthesis of phosphorylcholines possessing 5,6- or 14,15-epoxyisoprostane A2 at sn-2 position
Acharya, Hukum P.,Kobayashi, Yuichi
, p. 8435 - 8438 (2007/10/03)
Use of the PMBOCH2 group (PMB: p-MeOC6H 4CH2) as a substitute of CO2H provided high level of reproducibility and efficiency in construction of the full structure of 5,6-epoxyisoprostane A2.