Cas 220586-61-8,diethyl (1R,2r,3S)-1,3-dicyano-2-(2-oxopropyl)-1,3-cyclohexanedicarboxylate

220586-61-8

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Basic information

Product Name: diethyl (1R,2r,3S)-1,3-dicyano-2-(2-oxopropyl)-1,3-cyclohexanedicarboxylate
Synonyms: diethyl (1R,2r,3S)-1,3-dicyano-2-(2-oxopropyl)-1,3-cyclohexanedicarboxylate
CAS NO:220586-61-8
Molecular Formula:
Molecular Weight: 334.372
EINECS: N/A
Product Categories: N/A
Mol File: 220586-61-8.mol
Article Data: 2

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: diethyl (1R,2r,3S)-1,3-dicyano-2-(2-oxopropyl)-1,3-cyclohexanedicarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: diethyl (1R,2r,3S)-1,3-dicyano-2-(2-oxopropyl)-1,3-cyclohexanedicarboxylate(220586-61-8)
EPA Substance Registry System: diethyl (1R,2r,3S)-1,3-dicyano-2-(2-oxopropyl)-1,3-cyclohexanedicarboxylate(220586-61-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 220586-61-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 220586-61-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,5,8 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 220586-61:
(8*2)+(7*2)+(6*0)+(5*5)+(4*8)+(3*6)+(2*6)+(1*1)=118
118 % 10 = 8
So 220586-61-8 is a valid CAS Registry Number.

220586-61-8Upstream product

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220586-61-8Relevant articles and documents

Trimethylsilylethynyl ketones as surrogates for ethynyl ketones in the double Michael reaction

Holeman, Derrick S.,Rasne, Ravindra M.,Grossman, Robert B.

, p. 3149 - 3151 (2002)

Trimethylsilylethynyl ketones can be desilylated in the presence of a tethered carbon diacid and induced to undergo a double Michael reaction in situ. The trimethylsilylethynyl ketones can serve as surrogates of ethynyl ketones that are difficult to prepare or isolate.

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