85969-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85969-98-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,6 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85969-98:
(7*8)+(6*5)+(5*9)+(4*6)+(3*9)+(2*9)+(1*8)=208
208 % 10 = 8
So 85969-98-8 is a valid CAS Registry Number.
85969-98-8Relevant articles and documents
PREPARATION OF α-BROMOESTERS VIA THE HALF ESTERS OF MALONIC ACIDS A NOVEL METHOD FOR RAPID DECARBOXYLATION UNDER MILD CONDITIONS
Goel, O. P.,Krolls, U.
, p. 163 - 166 (2007/10/02)
α-Bromomalonic acid half esters were prepared in high yield and found to be rapidly decarboxylated to α-bromoesters under mild conditions using lithium carbonate in refluxing tetrahydrofuran.
