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CAS 32634-66-5

:

(-)-Di-p-toluoyl-L-tartaric acid

Description:
(-)-Di-p-toluoyl-L-tartaric acid is a chiral organic compound that belongs to the class of tartaric acid derivatives. It is characterized by the presence of two p-toluoyl groups attached to the tartaric acid backbone, which contributes to its unique stereochemical properties. This compound is typically used as a resolving agent in asymmetric synthesis, particularly in the resolution of racemic mixtures of amines and alcohols, due to its ability to form diastereomeric salts with enantiomers. The presence of the bulky p-toluoyl groups enhances its selectivity in chiral recognition processes. (-)-Di-p-toluoyl-L-tartaric acid is generally a white to off-white crystalline solid, and it is soluble in organic solvents such as ethanol and acetone, but less soluble in water. Its applications extend to the pharmaceutical industry, where it plays a role in the development of chiral drugs. As with many tartaric acid derivatives, it exhibits optical activity, making it useful in studies involving chirality and stereochemistry.
Formula:C20H18O8
InChI:InChI=1S/C20H18O8/c1-11-3-7-13(8-4-11)19(25)27-15(17(21)22)16(18(23)24)28-20(26)14-9-5-12(2)6-10-14/h3-10,15-16H,1-2H3,(H,21,22)(H,23,24)/t15-,16-/m1/s1
InChI key:InChIKey=CMIBUZBMZCBCAT-HZPDHXFCSA-N
SMILES:[C@H]([C@@H](OC(=O)C1=CC=C(C)C=C1)C(O)=O)(OC(=O)C2=CC=C(C)C=C2)C(O)=O
Synonyms:
  • (-)-DI-O,O'-p-TOLUYL-L-TARTARIC ACID
  • (-)-Di-O,O' p-toluyltartaric acid
  • (-)-Di-O,O′-p-toluoyltartaric acid
  • (-)-Di-O-p-toluoyl-<span class="text-smallcaps">L</span>-tartaric acid
  • (-)-Di-p-toluoyl-(L)-tartaric acid monohydrate anhydrous
  • (-)-Di-p-toluoyl-<span class="text-smallcaps">L</span>-tartaric acid
  • (-)-Di-p-toluoyl-L-tartaric acid(Anhydrous)
  • (-)-Di-p-toluoyltartaric acid
  • (-)-O,O'-Di-p-toluyl-L-tartaric acid
  • (-)-O,O-Di-p-toluoyltartaric acid
  • See more synonyms
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Found 9 products.
  • (-)-Di-p-toluoyl-L-tartaric Acid

    CAS:
    Formula:C20H18O8
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:386.36

    Ref: 3B-D1387

    25g
    33.00€
    250g
    151.00€
  • Di-p-toluoyl-L-tartaric acid, 98%

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Formula:C20H18O8
    Purity:98%
    Color and Shape:Powder, White
    Molecular weight:386.36

    Ref: 02-B22972

    25g
    To inquire
    100g
    371.00€
  • Di-4-toluoyl-L-tartaric acid

    CAS:
    Formula:C20H18O8
    Purity:98%
    Color and Shape:Solid
    Molecular weight:386.3521

    Ref: IN-DA0034S9

    25g
    21.00€
    50g
    24.00€
    5kg
    181.00€
    100g
    25.00€
    10kg
    322.00€
    250g
    34.00€
    25kg
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    500g
    52.00€
    50kg
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  • Di-p-toluoyl-L-Tartaric Acid

    CAS:
    Formula:C20H18O8
    Color and Shape:White To Off-White Solid
    Molecular weight:386.36

    Ref: 4Z-T-216007

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • (-)-Di-p-Toluoyl-L-tartaric acid

    CAS:
    Formula:C20H18O8
    Purity:98%
    Color and Shape:Solid
    Molecular weight:386.356

    Ref: 10-F024870

    1g
    9.00€
    1kg
    75.00€
    25g
    12.00€
    100g
    13.00€
    500g
    39.00€
  • Di-p-toluoyl-L-tartaric acid

    CAS:
    Formula:C20H18O8
    Purity:≥ 98.5%
    Color and Shape:White or off-white crystalline powder
    Molecular weight:386.36

    Ref: 7W-GK7879

    25g
    33.00€
    100g
    79.00€
    250g
    148.00€
  • (2R,3R)-(-)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid

    CAS:
    (2R,3R)-(-)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid
    Purity:98%
    Color and Shape:White Powder
    Molecular weight:386.35g/mol

    Ref: 54-OR14901

    25kg
    2,553.00€
    500g
    65.00€
    2.5kg
    279.00€
  • (-)-O,O’-Di-p-toluoyl-L-tartaric Acid

    Controlled Product
    CAS:
    <p>Applications (-)-O,O’-Di-p-toluoyl-L-tartaric Acid (cas# 32634-66-5) is a compound useful in organic synthesis.<br></p>
    Formula:C20H18O8
    Color and Shape:Neat
    Molecular weight:386.35

    Ref: TR-D494385

    10g
    98.00€
  • Di-p-toluoyl-L-Tartaric Acid

    CAS:
    Formula:C20H18O8
    Molecular weight:386.36

    Ref: ST-EA-CP-T72003

    10mg
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    25mg
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    50mg
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    100mg
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