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4-Methyl-2-m-tolyloxy-pent-4-enal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135644-65-4

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135644-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135644-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,6,4 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135644-65:
(8*1)+(7*3)+(6*5)+(5*6)+(4*4)+(3*4)+(2*6)+(1*5)=134
134 % 10 = 4
So 135644-65-4 is a valid CAS Registry Number.

135644-65-4Downstream Products

135644-65-4Relevant academic research and scientific papers

Synthesis of methyl 2-aryloxy-4-methyl-4-pentenoates and 2-aryloxy-4-methyl-4-pentenals

Fechtel,Westphal,Ruger,Matschiner

, p. 399 - 401 (2007/10/02)

A convenient procedure for the preparation of the title compounds from 1,1,1-trichloro-4-methyl-4-penten-2-ol (1) and 1,1-dichloro-4-methyl-4-penten-2-ol (8), respectively, by treatment with unsubstituted and substituted sodium phenolates 5 is described.

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