84930-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84930-02-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,3 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84930-02:
(7*8)+(6*4)+(5*9)+(4*3)+(3*0)+(2*0)+(1*2)=139
139 % 10 = 9
So 84930-02-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H16O4/c1-4-9(5-2,7(10)11)8(12)13-6-3/h4-6H2,1-3H3,(H,10,11)
84930-02-9Relevant articles and documents
Spontaneous reaction of malonyl peroxides with methanol
Lapitskaya, Margarita A.,Vil, Vera A.,Vasil'eva, Ludmila L.,Daeva, Elena D.,Terent'ev, Alexander O.,Pivnitsky, Kasimir K.
, p. 243 - 245 (2017/06/06)
The spontaneous reaction of disubstituted malonyl peroxides (MPOs) with methanol affording monopermalonic acid monomethyl esters is fast (minutes) for lower homologues but is sharply decelerated (days) for the higher ones. Spirocyclopropyl-MPO is an excep