Cas no 111266-16-1 (Butanedioic acid,2-methyl-, 1-methyl ester, (2S)-)

Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- structure
111266-16-1 structure
Product Name:Butanedioic acid,2-methyl-, 1-methyl ester, (2S)-
CAS No:111266-16-1
MF:C6H10O4
MW:146.141202449799
MDL:MFCD00134574
CID:137989
PubChem ID:13925571
Update Time:2025-07-29

Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- Chemical and Physical Properties

Names and Identifiers

    • Butanedioic acid,2-methyl-, 1-methyl ester, (2S)-
    • (S)-2-METHYLSUCCINIC ACID 1-METHYL ESTER
    • L-malic acid methyl ester
    • (S)-4-methoxy-3-methyl-4-oxobutanoic acid
    • AKOS006272436
    • (S)-4-methoxy-3-methyl-4-oxobutanoicacid
    • CS-0376341
    • 111266-16-1
    • Butanedioic acid,2-methyl-,1-methyl ester,(2S)-
    • SCHEMBL5019083
    • (S)-2-METHYLSUCCINICACID1-METHYLESTER
    • (3S)-4-METHOXY-3-METHYL-4-OXOBUTANOIC ACID
    • G83488
    • DS-019342
    • MDL： MFCD00134574
    • Inchi： 1S/C6H10O4/c1-4(3-5(7)8)6(9)10-2/h4H,3H2,1-2H3,(H,7,8)/t4-/m0/s1
    • InChI Key： QEZMQNIFDRNSJZ-BYPYZUCNSA-N
    • SMILES： O(C)C([C@@H](C)CC(=O)O)=O

Computed Properties

  • Exact Mass: 146.05800
  • Monoisotopic Mass: 146.05790880g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 4
  • Complexity: 141
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.1
  • Topological Polar Surface Area: 63.6?2

Experimental Properties

  • PSA: 63.60000
  • LogP: 0.27020

Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- Customs Data

  • HS CODE：2918990090
  • Customs Data：

    China Customs Code:

    2918990090

    Overview:

    2918990090. Other additional oxy carboxylic acids(Including anhydrides\Acyl halide\Peroxides, peroxyacids and derivatives of this tax number). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- Pricemore >>

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Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- Production Method

Production Method 1

Reaction Conditions
1.1 Catalysts: 1,4-Bis[(9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]-9,10-anthracenedione Solvents: Diethyl ether
Reference
Parallel Kinetic Resolutions of Monosubstituted Succinic Anhydrides Catalyzed by a Modified Cinchona Alkaloid
Chen, Yonggang; et al, Journal of the American Chemical Society, 2001, 123(45), 11302-11303

Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- Raw materials

Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- Preparation Products

Butanedioic acid,2-methyl-, 1-methyl ester, (2S)- Related Literature

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