72406-93-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72406-93-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,0 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72406-93:
(7*7)+(6*2)+(5*4)+(4*0)+(3*6)+(2*9)+(1*3)=120
120 % 10 = 0
So 72406-93-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H9ClO2/c11-8-6-9(13-10(8)12)7-4-2-1-3-5-7/h1-5,8-9H,6H2/t8-,9-/m0/s1
72406-93-0Relevant articles and documents
Oxidative addition of chloro- and dichloroacetic acid to alkenes to give α-chloro- and α,α-dichlorobutyrolactones with manganese(III) acetate
Snider, Barry B.,Che, Qinglin
, p. 325 - 332 (2007/10/03)
Oxidative addition of chloroacetic acid and dichloroacetic acid to alkenes with Mn(OAc)3 to give α-chloro- and α,α -dichlorobutyrolactones proceeds in moderate to good yield in MeCN containing one equivalent of the sodium salt of the carboxylic
