123931-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123931-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,9,3 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123931-39:
(8*1)+(7*2)+(6*3)+(5*9)+(4*3)+(3*1)+(2*3)+(1*9)=115
115 % 10 = 5
So 123931-39-5 is a valid CAS Registry Number.
123931-39-5Relevant articles and documents
ARACHIDONATE EPOXXGENASE: TOTAL SYNTHESIS OF BOTH ENANTIOMERS OF 8,9- AND 11,12-EPOXYEICOSATRIENOIC ACID
Mosset, Paul,Yadagiri, Pendri,Lumin, Sun,Capdevila, Jorge,Falck, J. R.
, p. 6035 - 6038 (2007/10/02)
Both enantiomers of the epoxygenase metabolites 8,9- and 11,12-epoxyeicosatrienoic acid (EET) were synthesized by a convergent strategy utilizing dimethyl D- or L-malate and erythrospecific epoxidation.