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

Base Information

Chemical Name:Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)-
CAS No.:32634-68-7
Deprecated CAS:139159-61-8,47586-11-8,79780-71-5,79881-62-2,1624984-70-8
Molecular Formula:C20H18O8
Molecular Weight:386.358
Hs Code.:29181300
European Community (EC) Number:251-132-2
NSC Number:97592
UNII:4480MA5QIP
DSSTox Substance ID:DTXSID80885539
Nikkaji Number:J208.350G
Wikidata:Q27258721
ChEMBL ID:CHEMBL1490343
Mol file:32634-68-7.mol

Synonyms:di-p-toluoyl-D-tartaric acid;di-p-toluoyltartaric acid

Suppliers and Price of Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
(+)-O,O′-Di-p-toluoyl-D-tartaric acid
100g
$ 340.00

TRC
(+)-O,O′-Di-p-toluoyl-D-tartaric acid
10g
$ 75.00

TRC
(+)-O,O′-Di-p-toluoyl-D-tartaric acid
25g
$ 105.00

TCI Chemical
(+)-Di-p-toluoyl-D-tartaric Acid >98.0%(HPLC)(T)
250g
$ 125.00

TCI Chemical
(+)-Di-p-toluoyl-D-tartaric Acid >98.0%(HPLC)(T)
25g
$ 30.00

SynQuest Laboratories
(2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid 97%
100 g
$ 48.00

SynQuest Laboratories
(2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid 97%
250 g
$ 80.00

SynQuest Laboratories
(2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid 97%
500 g
$ 112.00

Sigma-Aldrich
(+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97%
25g
$ 165.00

Sigma-Aldrich
Rivastigmine Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material
30mg
$ 482.00

Total 161 raw suppliers

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

Chemical Property:

Appearance/Colour:off-white crystalline powder
Vapor Pressure:0mmHg at 25°C
Melting Point:169-171 °C(lit.)
Refractive Index:139 ° (C=1, EtOH)
Boiling Point:626.5 °C at 760 mmHg
PKA:1.46±0.25(Predicted)
Flash Point:223.2 °C
PSA：127.20000
Density:1.371 g/cm³
LogP:2.22360
Storage Temp.:Refrigerator
Solubility.:DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly)
Water Solubility.:112.55mg/L at 25℃
XLogP3:3.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:9
Exact Mass:386.10016753
Heavy Atom Count:28
Complexity:533

Purity/Quality:

99% ^*data from raw suppliers

(+)-O,O′-Di-p-toluoyl-D-tartaric acid ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 22-24/25-36/37-26

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Other Classes -> Organic Acids
Canonical SMILES:CC1=CC=C(C=C1)C(=O)OC(C(C(=O)O)OC(=O)C2=CC=C(C=C2)C)C(=O)O
Isomeric 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
Uses blood volume expander Inhibitor of enzyme. Rivastigmine USP Related Compound A.

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

There total 8 articles about Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 32634-66-5,32634-68-7,100168-11-4,104528-81-6
rac-O,O'-di-p-toluoyltartaric acid

: 32634-66-5
Di-p-toluoyl-L-tartaric acid

: 32634-68-7
(2S,3S)-di-4-toluoyltartaric acid

Guidance literature:: With C₂₂H₂₄N₂⁽²⁺⁾*2CF₃O₃S^(1-); In aq. acetate buffer; at 20 ℃; pH=8.1; Resolution of racemate;
DOI:10.1002/chem.201800369