(+)-Dibenzoyl-D-tartaric acid monohydrate, 99%

Name: (+)-Dibenzoyl-D-tartaric acid monohydrate, 99%
SKU: A16503.14

CAS: 80822-15-7 | C18H16O9 | 376.32 g/mol

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Catalog number A16503.14

also known as A16503-14

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25 g

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Chemical Identifiers

CAS80822-15-7

IUPAC Name(2S,3S)-2,3-bis(benzoyloxy)butanedioic acid hydrate

Molecular FormulaC18H16O9

InChI KeyDXDIHODZARUBLA-DZWQFRRJNA-N

SMILESO.OC(=O)[C@@H](OC(=O)C1=CC=CC=C1)[C@H](OC(=O)C1=CC=CC=C1)C(O)=O

Specifications

Specification Sheet

Appearance (Color)White

Melting Point (clear melt)86.0-92.0?C

Assay (Aqueous acid-base Titration)≥98.5 to ≤101.5%

Optical Rotation109.5 ± 0.1? (c=2 in EtOH)

Water Content (Karl Fischer Titration)2.45-7.01% (0.5-1.5 waters)

(+)-Dibenzoyl-D-tartaric acid monohydrate is used as a chiral separation and racemization agent for amines. It is also used as a pharmaceutical raw material.

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 Scientific Chemicals.

Applications
(+)-Dibenzoyl-D-tartaric acid monohydrate is used as a chiral separation and racemization agent for amines. It is also used as a pharmaceutical raw material.

Solubility
Soluble in methanol. Slightly soluble in water.

Notes
Incompatible with strong oxidizing agents, strong acids and bases.

RUO – Research Use Only

General References:

Chavakula, R.; Mutyala, N. R.; Chennupati, S. R. Industrially Viable Preparation of (R)-3-Quinuclidinol, a Key Building Block of Muscarine M1, M3 Agonists and M3 Antagonists. Org. Prep. Proced. Int. 2013, 45 (6), 507-509.
Gizur, T.; Fogassy, E.; Balint, J.; Egri, G.; Törley, J.; Demeter, A.; Greiner, I. New practical synthesis of Tamsulosin. Chirality 2008, 20 (6), 790-795.