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7111-05-9

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7111-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7111-05-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,1 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7111-05:
(6*7)+(5*1)+(4*1)+(3*1)+(2*0)+(1*5)=59
59 % 10 = 9
So 7111-05-9 is a valid CAS Registry Number.

7111-05-9Downstream Products

7111-05-9Relevant articles and documents

A NOVEL ELECTROSYNTHESIS OF α,α-DIMETHOXYALKANOATES FROM α-(2-BENZOTHIAZOLYLTHIO)ALKANOATES

Torii, Sigeru,Okumoto, Hirosi,Tanaka, Hideo

, p. 617 - 618 (1980)

An efficient preparation of α,α-dimethoxyalkanoates (2) has been performed by electrolytic desulfurization of α-benzothiazolylthio)alkanoates (1) in MeOH containing CuCl2 as a catalytic additive, yielding 2 (94-57percent) together with disulfide 3 (88-48percent).

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