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1262515-34-3

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1262515-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262515-34-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,5,1 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1262515-34:
(9*1)+(8*2)+(7*6)+(6*2)+(5*5)+(4*1)+(3*5)+(2*3)+(1*4)=133
133 % 10 = 3
So 1262515-34-3 is a valid CAS Registry Number.

1262515-34-3Downstream Products

1262515-34-3Relevant articles and documents

PROCESS FOR THE PREPARATION OF 3-ALKYLSULFINYLBENZOYL DERIVATIVES

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Page/Page column 5-6, (2012/07/13)

A process is described for the preparation of 3-alkylsulfinylbenzoyl derivatives of the formula (IIIa) by reaction of 3-alkylsulfinylbenzoic acids of the formula (Ib) with compounds of the formula (II) in the presence of a chlorinating agent and a base. In the formulae specified above, Y is a radical such as pyrazolyl and cyclohexanedionyl. R1, R2 and R3 are radicals such as halogen, nitro, cyano and alkyl.

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