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(S)-3-((1R,4R)-1-Chlorocarbonyl-4-methyl-3-oxo-cyclohexyl)-butyric acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81983-91-7

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81983-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81983-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,8 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81983-91:
(7*8)+(6*1)+(5*9)+(4*8)+(3*3)+(2*9)+(1*1)=167
167 % 10 = 7
So 81983-91-7 is a valid CAS Registry Number.

81983-91-7Upstream product

81983-91-7Relevant academic research and scientific papers

Synthesis based on cyclohexadienes: Part 6 - A new total synthesis of (+/-)-methyl acorate and (+/-)-methyl epi-acorate

Ramanathan, Halasya,Rao, G S R Subba

, p. 901 - 905 (2007/10/02)

A new method of construction of carbon-carbon bond is described.Thus the dianions generated from the metal-ammonia reduction of substituted benzoic acids readily undergo Michael addition with methyl crotonate resulting in synthetically useful products hav

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