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43456 Aldrich

(+)-O,O′-Di-pivaloyl-D-tartaric acid

≥98.0%

Synonym: (+)-DPTA

  • CAS Number 76769-55-6

  • Linear Formula [(CH3)3CCO2CH(CO2H)-]2

  • Molecular Weight 318.32

  •  Beilstein Registry Number 6894779

  •  MDL number MFCD00015634

  •  PubChem Substance ID 57650180

  •  eCl@ss 39021705

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Properties

Related Categories Asymmetric Synthesis, Carboxylic Acids, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks More...
InChI Key   UFHJEZDFEHUYCR-YUMQZZPRSA-N
assay   ≥98.0%
optical activity   [α]20/D +23.5±1°, c = 1.7% in dioxane
mp   127-130 °C(lit.)

Description

Other Notes

Reagent for the "deracemization" of carbonyl compounds by enantio-selective protonation of enamines or Li-enolates ; Synthesis of optically active α-amino acids

Packaging

5 g in glass bottle

General description

(+)-O,O′-Di-pivaloyl-D-tartaric acid is a chiral protonating agent (CPA).

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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