81112-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81112-43-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,1 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81112-43:
(7*8)+(6*1)+(5*1)+(4*1)+(3*2)+(2*4)+(1*3)=88
88 % 10 = 8
So 81112-43-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H31BrO2/c1-17(8-6-9-18(2)13-15-25-21(24)16-23)11-12-20-19(3)10-7-14-22(20,4)5/h6,8-9,11-13H,7,10,14-16H2,1-5H3/b9-6+,12-11-,17-8-,18-13-
81112-43-8Relevant articles and documents
ESTERS OF O-SUBSTITUTED HYDROXY CARBOXYLIC ACIDS AND PREPARATIONS THEREOF
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Page/Page column 4, (2012/02/06)
Esters of O-substituted hydroxy carboxylic acids are provided having Formula 1, or 2, or both Formulas 1 and 2: wherein R and R1 are independently selected from the group consisting of substituted and unsubstituted, branched- and straight-chain