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26931-79-3

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26931-79-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26931-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,9,3 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 26931-79:
(7*2)+(6*6)+(5*9)+(4*3)+(3*1)+(2*7)+(1*9)=133
133 % 10 = 3
So 26931-79-3 is a valid CAS Registry Number.

26931-79-3Relevant articles and documents

Concerning the reaction of anti-benzene dioxide with various nucleophiles

Esser, Thomas,Farkas, Frederic,Mangholz, Sissi,Sequin, Urs

, p. 3709 - 3720 (2007/10/02)

trans-3,4:5,6-Diepoxycyclohex-1-ene (anti-benzene dioxide) (5) was brought into reaction with several S, O, and C nucleophiles. S and O nucleophiles gave the bis-adducts stemming from independent reaction of the two epoxy functions. C nucleophiles, on the

An improved synthesis of trans 5,6 dihydroxy 1,3 cyclohexadiene (trans 1,2 dihydroxy 1,2 dihydrobenzene)

Platt,Oesch

, p. 449 - 450 (2007/10/12)

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