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113419-84-4

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113419-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113419-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,4,1 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 113419-84:
(8*1)+(7*1)+(6*3)+(5*4)+(4*1)+(3*9)+(2*8)+(1*4)=104
104 % 10 = 4
So 113419-84-4 is a valid CAS Registry Number.

113419-84-4Relevant articles and documents

A Regioselective Synthesis of 2,5-Di(methylsulfonyl)phenol

Ono, Mitsunori,Nakamura, Yoshisada,Sato, Shingo,Itoh, Isamu

, p. 1393 - 1394 (1988)

A regioselective and practical synthesis of 2,5-di(methylsulfonyl)phenol is described on the basis of the reactivity analysis of 2,4-dichloro-methylsulfonylbenzene by use of the HSAB principle.

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