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6-Cyclohexyl-3-methyl-4-methylsulfanyl-5,6-dihydro-pyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72655-61-9

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72655-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72655-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,5 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72655-61:
(7*7)+(6*2)+(5*6)+(4*5)+(3*5)+(2*6)+(1*1)=139
139 % 10 = 9
So 72655-61-9 is a valid CAS Registry Number.

72655-61-9Upstream product

72655-61-9Downstream Products

72655-61-9Relevant academic research and scientific papers

Studies on the total synthesis of rifamycin. A method for the stereospecific synthesis of the carbonyl-conjugated 1,3-diene unit [C(15) to C(20)]

Corey,Schmidt, Greg

, p. 2317 - 2320 (1979)

A new sterespecific process has been devised for the conversion of an aldehyde to a 5-substituted-2-methyl-2 Z, 4E-pentadienoic acid. This methodology is relevant to the construction of the ansa bridge of the rifamycins.

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