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CAS

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253275-90-0

(-)-(1R,2R)-2-(naphthalene-2-sulfonyl)cyclohexanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 253275-90-0 Structure

  • Basic information

    1. Product Name: (-)-(1R,2R)-2-(naphthalene-2-sulfonyl)cyclohexanol
    2. Synonyms: (-)-(1R,2R)-2-(naphthalene-2-sulfonyl)cyclohexanol
    3. CAS NO:253275-90-0
    4. Molecular Formula:
    5. Molecular Weight: 290.383
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 253275-90-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (-)-(1R,2R)-2-(naphthalene-2-sulfonyl)cyclohexanol(CAS DataBase Reference)
    10. NIST Chemistry Reference: (-)-(1R,2R)-2-(naphthalene-2-sulfonyl)cyclohexanol(253275-90-0)
    11. EPA Substance Registry System: (-)-(1R,2R)-2-(naphthalene-2-sulfonyl)cyclohexanol(253275-90-0)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 253275-90-0(Hazardous Substances Data)

253275-90-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253275-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,2,7 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 253275-90:
(8*2)+(7*5)+(6*3)+(5*2)+(4*7)+(3*5)+(2*9)+(1*0)=140
140 % 10 = 0
So 253275-90-0 is a valid CAS Registry Number.

253275-90-0Relevant articles and documents

Total synthesis of (+)-epoxyquinols A and B

Shoji, Mitsuru,Yamaguchi, Junichiro,Kakeya, Hideaki,Osada, Hiroyuki,Hayashi, Yujiro

, p. 3192 - 3194 (2007/10/03)

A highly stereoselective HfCl4-mediated Diels-Alder reaction of furan and the chiral acrylate ester of Corey's auxiliary to subsequently give 1, and the realization of the postulated biosynthetic pathway for the construction of epoxyquinols A a

A practical new chiral controller for asymmetric Diels-Alder and alkylation reactions

Sarakinos, Georgios,Corey

, p. 1741 - 1744 (2008/02/11)

(formula presented) The enantiomerically pure hydroxy sulfones (+)- and (-)-2 have been prepared from 1,2-epoxycyclohexane by a simple and practical procedure. The acrylate esters of these alcohols undergo BCl3-catalyzed Diels-Alder reactions with a variety of dienes at -78 to -55°C in CH2Cl2 or C7H8 with high dienophile face selectivity (Table 1). The chiral esters so formed are readily cleaved with recovery of the controllers (+)- or (-)-2. Esters of (+)- and (-)-2 can be converted to Z-polassium enolates and alkylated with high face selectivity.

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