Cas 220033-64-7,Cyclohexaneacetic acid, 1-hydroxy-2-[(S)-(4-methylphenyl)sulfinyl]-2-[(4-methylphenyl)thio]-, ethyl ester, (1R)-

220033-64-7

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Basic information

Product Name: Cyclohexaneacetic acid, 1-hydroxy-2-[(S)-(4-methylphenyl)sulfinyl]-2-[(4-methylphenyl)thio]-, ethyl ester, (1R)-
Synonyms:
CAS NO:220033-64-7
Molecular Formula: C24H30O4S2
Molecular Weight: 446.632
EINECS: N/A
Product Categories: N/A

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: Cyclohexaneacetic acid, 1-hydroxy-2-[(S)-(4-methylphenyl)sulfinyl]-2-[(4-methylphenyl)thio]-, ethyl ester, (1R)-(CAS DataBase Reference)
NIST Chemistry Reference: Cyclohexaneacetic acid, 1-hydroxy-2-[(S)-(4-methylphenyl)sulfinyl]-2-[(4-methylphenyl)thio]-, ethyl ester, (1R)-(220033-64-7)
EPA Substance Registry System: Cyclohexaneacetic acid, 1-hydroxy-2-[(S)-(4-methylphenyl)sulfinyl]-2-[(4-methylphenyl)thio]-, ethyl ester, (1R)-(220033-64-7)

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: 220033-64-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 220033-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,0,3 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 220033-64:
(8*2)+(7*2)+(6*0)+(5*0)+(4*3)+(3*3)+(2*6)+(1*4)=67
67 % 10 = 7
So 220033-64-7 is a valid CAS Registry Number.

220033-64-7Upstream product

220033-64-7Downstream Products

220033-69-2 (-)-2-[(ethoxycarbonyl)methyl]-2-hydroxycyclohexanone

220033-64-7Relevant academic research and scientific papers

Synthesis of enantiomerically pure (R)- and (S)-2-ethoxycarbonylmethyl- 2-hydroxy-cyclohexanones

Garcia Ruano, Jose L.,Barros, David,Maestro, M. Carmen,Alcudia, Ana,Fernandez, Inmaculada

, p. 3445 - 3453 (2007/10/03)

Sulfenylation of 2-p-tolylsulfinyl cyclohexanone can be achieved at - 78°C with thiosulfonates. The in situ aldol reaction of these compounds with ethyl acetate enolate is highly stereoselective (1,2-asymmetric induction) and yields diastereomeric mixture

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