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Butanoic acid, 3-hydroxy-3-methyl-2-(phenylthio)-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40648-65-5

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40648-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40648-65-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,4 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40648-65:
(7*4)+(6*0)+(5*6)+(4*4)+(3*8)+(2*6)+(1*5)=115
115 % 10 = 5
So 40648-65-5 is a valid CAS Registry Number.

40648-65-5Downstream Products

40648-65-5Relevant academic research and scientific papers

Reactions of Benzenesulphenyl Chloride with α,β-Unsaturated Compounds: Part II - Role of Steric Factors on Stability of Intermediates

Bhongle, N. N.,Gogte, V. N.

, p. 632 - 636 (2007/10/02)

In presence of pyridine, benzenesulfphenyl chloride (1) adds on the methyl α- and β-methyl crotonates and methyl α- and β-methyl cinnamates (6-9) in regiospecific manner involving an onium intermediate such as (18).The product pattern is decided by the st

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