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acetic acid 4-(1-ethynyl-1,5-dimethyl-hex-4-enyloxy)-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

253269-15-7

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253269-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253269-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,2,6 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 253269-15:
(8*2)+(7*5)+(6*3)+(5*2)+(4*6)+(3*9)+(2*1)+(1*5)=137
137 % 10 = 7
So 253269-15-7 is a valid CAS Registry Number.

253269-15-7Downstream Products

253269-15-7Relevant academic research and scientific papers

A short synthesis of cordiachromene

Kahn, Philippe H.,Cossy, Janine

, p. 8113 - 8114 (1999)

Cordiachromene was synthesized from 5-methyl hept-5-en-2-one by using a Claisen rearrangement.

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