161727-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161727-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,7,2 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 161727-28:
(8*1)+(7*6)+(6*1)+(5*7)+(4*2)+(3*7)+(2*2)+(1*8)=132
132 % 10 = 2
So 161727-28-2 is a valid CAS Registry Number.
161727-28-2Relevant academic research and scientific papers
Synthesis of some new highly functionalized C6-synthons
Busque, Felix,De March, Pedro,Figueredo, Marta,Font, Josep
, p. 1503 - 1508 (2007/10/02)
Starting with ε-caprolactone a new synthesis of methyl 6-hydroxy-2-hexenoate, 2a, is described. The preparation of the new highly functionalized C6-synthons methyl 6-acyloxy-4-oxo-2-hexenoates, 1b and 1c, methyl 6-benzoyloxy-4-hydroxy-2-hexenoa