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CAS

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284494-70-8

D-erythro-Pentaric acid, 3,4-dideoxy-4-methyl-, 5,2-lactone, 1-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • D-erythro-Pentaric acid, 3,4-dideoxy-4-methyl-, 5,2-lactone, 1-methyl ester

    Cas No: 284494-70-8

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  • 284494-70-8 Structure

  • Basic information

    1. Product Name: D-erythro-Pentaric acid, 3,4-dideoxy-4-methyl-, 5,2-lactone, 1-methyl ester
    2. Synonyms: D-erythro-Pentaric acid, 3,4-dideoxy-4-methyl-, 5,2-lactone, 1-methyl ester
    3. CAS NO:284494-70-8
    4. Molecular Formula: C7H10O4
    5. Molecular Weight: 158.1519
    6. EINECS: N/A
    7. Product Categories: CARBOXYLICESTER
    8. Mol File: 284494-70-8.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: D-erythro-Pentaric acid, 3,4-dideoxy-4-methyl-, 5,2-lactone, 1-methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: D-erythro-Pentaric acid, 3,4-dideoxy-4-methyl-, 5,2-lactone, 1-methyl ester(284494-70-8)
    11. EPA Substance Registry System: D-erythro-Pentaric acid, 3,4-dideoxy-4-methyl-, 5,2-lactone, 1-methyl ester(284494-70-8)

  • 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: 284494-70-8(Hazardous Substances Data)

284494-70-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 284494-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,4,4,9 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 284494-70:
(8*2)+(7*8)+(6*4)+(5*4)+(4*9)+(3*4)+(2*7)+(1*0)=178
178 % 10 = 8
So 284494-70-8 is a valid CAS Registry Number.

284494-70-8Downstream Products

284494-70-8Relevant articles and documents

Chemoenzymatic synthesis of optically active 4-methyl-tetrahydro-5-oxo- 2-furancarboxylic acids and esters

Drioli, Sara,Forzato, Cristina,Nitti, Patrizia,Pitacco, Giuliana,Valentin, Ennio

, p. 1353 - 1366 (2007/10/03)

Enantiomerically pure 4-methyl-tetrahydro-5-oxo-2-furancarboxylic acids and esters are prepared by enzymatic resolution of the chiral racemic esters. Their stereochemistry as well as their absolute configurations have been established by chemical correlation. The influence of the alkoxycarbonyl group at C-2 and that of the methyl group at C-4 on the sign of the Cotton effect in their CD spectra have been investigated. Formation of enantiomerically pure hydroxydiesters, precursors of the above-mentioned γ- lactones, by baker's yeast reduction of the corresponding ketodiesters was unsatisfactory. (C) 2000 Elsevier Science Ltd.

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