34619-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34619-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,1 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34619-37:
(7*3)+(6*4)+(5*6)+(4*1)+(3*9)+(2*3)+(1*7)=119
119 % 10 = 9
So 34619-37-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H12Cl2O2/c1-2-3-4-6-5-8(9,10)7(11)12-6/h6H,2-5H2,1H3
34619-37-9Relevant academic research and scientific papers
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