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Home/Compounds/Research Reagent/(+)-ditoluoyltartaric acid
C20H18O8
386.4 g/mol
Research ReagentWarning

Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)-

CAS32634-68-7EC251-132-2
Category
Research Reagent
Compound Class
Ester
Primary Use
Research Compound

This compound is a chiral compound used in research as a chiral resolving agent. It features two aromatic rings and multiple acidic groups, contributing to its application in enantiomer separation.

chiral resolving agent for enantiomer separation

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

Di-p-toluoyl-D-tartaric acid monohydrate

CAS71607-31-3

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ReferenceSame Category

N-Nitroso Betahistine

CAS32635-81-7

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Bis(acetonitrile)(1,5-cyclooctadiene)rhodium(1+) tetrafluoroborate

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Referencestereoisomer of

(2R,3R)-2,3-Bis[(4-methylbenzoyl)oxy]butanedioic acid compd. with (3R,4R)-N,4-dimethyl-1-(phenylmethyl)-3-piperidinamine

CAS477600-71-8

pharmaceutical intermediate

Referencestereoisomer of

Di-p-toluoyl-D-tartaric acid monohydrate

CAS71607-32-4

pharmaceutical intermediate

Referencestereoisomer of

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

CAS32634-66-5

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (CAS 32634-68-7) is 2918.13.

HS code (international, 6-digit)

2918.13

EU CN code (8-digit)

2918 13 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

(2S,3S)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid

InChIKey

CMIBUZBMZCBCAT-HOTGVXAUSA-N

SMILES

CC1=CC=C(C=C1)C(=O)O[C@@H]([C@@H](C(=O)O)OC(=O)C2=CC=C(C=C2)C)C(=O)O

Synonyms (25)
  • Rivastigmine USP Rc A
  • (+)-dtta
  • Ditoluoyltartaric acid, (+)-
  • RivastigmineImpurity 12
  • di-p-Toluoyl-L-tartaric acid

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