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4031-57-6

(1S,2S,4R)-4-isopropyl-1-methylcyclohexane-1,2-diol is a chiral organic compound with a cyclohexane ring structure. It consists of six carbon atoms arranged in a ring, with a methyl group (CH3) attached to the first carbon and an isopropyl group (CH(CH3)2) attached to the fourth carbon. The compound has two hydroxyl groups (-OH) attached to the first and second carbons, respectively. The stereochemistry of the compound is defined by the R and S configurations at the chiral centers (carbons 1, 2, and 4), indicating the specific arrangement of the substituents around these centers. (1S,2S,4R)-4-isopropyl-1-methylcyclohexane-1,2-diol is of interest in the field of organic chemistry, particularly in the study of stereochemistry and the synthesis of chiral compounds.

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  • 4031-57-6 Structure

  • Basic information

    1. Product Name: (1S,2S,4R)-4-isopropyl-1-methylcyclohexane-1,2-diol
    2. Synonyms: (1S,2S,4R)-4-isopropyl-1-methylcyclohexane-1,2-diol
    3. CAS NO:4031-57-6
    4. Molecular Formula:
    5. Molecular Weight: 172.268
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 4031-57-6.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: (1S,2S,4R)-4-isopropyl-1-methylcyclohexane-1,2-diol(CAS DataBase Reference)
    10. NIST Chemistry Reference: (1S,2S,4R)-4-isopropyl-1-methylcyclohexane-1,2-diol(4031-57-6)
    11. EPA Substance Registry System: (1S,2S,4R)-4-isopropyl-1-methylcyclohexane-1,2-diol(4031-57-6)

  • 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: 4031-57-6(Hazardous Substances Data)

4031-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4031-57-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,3 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4031-57:
(6*4)+(5*0)+(4*3)+(3*1)+(2*5)+(1*7)=56
56 % 10 = 6
So 4031-57-6 is a valid CAS Registry Number.

4031-57-6Relevant articles and documents

Stereoselective selenium catalyzed dihydroxylation and hydroxymethoxylation of alkenes

Santi, Claudio,Di Lorenzo, Rosalia,Tidei, Caterina,Bagnoli, Luana,Wirth, Thomas

, p. 10530 - 10535,6 (2012/12/12)

The selenium atom of the selenocysteine plays a crucial role in the reduction of peroxides. Herein we showed that, in the absence of a thiol cofactor, the same aminoacid efficiently catalyzed the dihydroxylation of carbon-carbon double bonds leading to the stereoselective formation of 1,2-diols at room temperature and in on water conditions. Alternatively, in the presence of methanol, the corresponding β-methoxyalcohol can be prepared. The stereoselectivity of the reaction will be discussed and NMR evidences of the actual catalyst are here reported.

Diastereo and enantioselective synthesis of 1,2-diols promoted by electrophilic selenium reagents

Santi,Tiecco,Testaferri,Tomassini,Santoro,Bizzoca

body text, p. 956 - 960 (2009/04/06)

Here we report the first example in which the phenylseleno group is directly substituted by a hydroxy function. The reaction is promoted by the PhSeOSO3H generated "in situ" by oxidation of (PhSe)2 with (NH4)2S2O8 at reflux in a 3:1 mixture of MeCN-H2O. I

Hydrogenation en phase liquide sur Pd/C de derives mono et disubstitues du limonene

Pavia, Andre Armand,Geneste, Patrick,Olive, Jean-Louis

, p. 24 - 27 (2007/10/02)

Various derivatives of limonene, either monosubstituted: cis and trans-β-terpineols, (+) neodihydrocarveol, (-) isopulegol, or disubstituted: (+)-trans-N,N-2-dimethylamino-8-trans-p-menthene-1-ol, (+)-N,N-1-dimethylaminoneodihydrocarveol and (+)-trans-N,N-2-dimethylamino-8-cis-p-menthene-1-ol, have been hydrogenated on Pd/C or Adams PtO2 at 25 deg C and under a pressure of 1 atm in ether.With PtO2 the only product obtained has the same configuration as the starting material.On the opposite, due to its isomerising character, Pd/C leads to a mixture of two stereoisomers by racemisation of the asymmetric carbon at position 4 through migration of the exocyclic isopropenyl double bond.In the case of (+) neohydrocarvomenthone (4R) the double bond enters the ring, and so (+) carvomenthone (4R) and (-) isocarvomenthone (4S) are obtained.

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