138871-71-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138871-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,7 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138871-71:
(8*1)+(7*3)+(6*8)+(5*8)+(4*7)+(3*1)+(2*7)+(1*1)=163
163 % 10 = 3
So 138871-71-3 is a valid CAS Registry Number.
138871-71-3Relevant academic research and scientific papers
Hungate,Chen,Starbuck
, p. 6851 - 6854 (1991)
Versatile and concise routes to both racemic and chiral cyclopentane analogs of valinol are described. These compounds are constrained analogs of a key amino acid found in the aspartyl protease inhibitors of HIV-1.