di-p-Toluoyl-L-tartaric acid

Base Information Edit

Chemical Name:di-p-Toluoyl-L-tartaric acid
CAS No.:32634-66-5
Molecular Formula:C20H18O8
Molecular Weight:386.358
Hs Code.:29181300
European Community (EC) Number:251-131-7
UNII:DH4M72TU6M
DSSTox Substance ID:DTXSID20885538
Nikkaji Number:J208.347G
Wikidata:Q72469493
Mol file:32634-66-5.mol

Synonyms:32634-66-5;di-p-Toluoyl-L-tartaric acid;(2R,3R)-2,3-Bis((4-methylbenzoyl)oxy)succinic acid;(-)-O,O'-Di-p-toluoyl-L-tartaric acid;(-)-Di-p-toluoyl-L-tartaric acid;(2R,3R)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid;MFCD00064440;(-)-di-1,4-o-toluoyl-l-tartaric acid;2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid;C20H18O8;Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2R,3R)-;217968-14-4;Butanedioic acid, 2,3-bis((4-methylbenzoyl)oxy)-, (2R,3R)-;EINECS 251-131-7;Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]-;l-dtta;di-p-Toluoyl-L-tartaricacid;[R(R*,R*)]-2,3-bis[(4-methylbenzoyl)oxy]succinic acid;DH4M72TU6M;Tartaric acid, di-p-toluate;SCHEMBL72171;Butanedioic acid, 2,3-bis((4-methylbenzoyl)oxy)-, (R-(R*,R*))-;(2R,3R)-2,3-bis(4-methylbenzoyloxy)butanedioic acid;L-(-)-DTTA;DTXSID20885538;CMIBUZBMZCBCAT-HZPDHXFCSA-N;L-(-)-di-p-Toluoyltartaric acid;(?)-Bis(p-toluoyl)-L-tartaric acid;AKOS016842466;Di-p-toluoyl-L-tartaric acid, (-)-;AC-3432;AM81409;AS-12034;CS-0015300;D1387;EN300-155387;(-)-O,O'-Di-p-toluoyl-L-tartaric acid, 97%;(2r,3r)-2,3-bis(4-methylbenzoyloxy)succinic acid;W-106833;F0001-0969;(-)-O,O'-Di-p-toluoyl-L-tartaric acid, purum, >=98.0% (T);(2r,3r)-(-)-2,3-bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid

Suppliers and Price of di-p-Toluoyl-L-tartaric acid

Supply Marketing:Edit

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-L-tartaricAcid
10g
$ 60.00

TCI Chemical
(-)-Di-p-toluoyl-L-tartaric Acid >98.0%(HPLC)(T)
25g
$ 15.00

TCI Chemical
(-)-Di-p-toluoyl-L-tartaric Acid >98.0%(HPLC)(T)
250g
$ 65.00

SynQuest Laboratories
(2R,3R)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid 98%
1 kg
$ 488.00

SynQuest Laboratories
(2R,3R)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid 98%
500 g
$ 264.00

Sigma-Aldrich
(2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid
8187250100
$ 332.00

Sigma-Aldrich
(2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid
8187250025
$ 103.00

Sigma-Aldrich
(2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid forsynthesis
25 g
$ 98.97

Sigma-Aldrich
(?)-O,O′-Di-p-toluoyl-L-tartaric acid 97%
25g
$ 94.20

Sigma-Aldrich
(2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid forsynthesis
100 g
$ 222.92

Total 158 raw suppliers

Chemical Property of di-p-Toluoyl-L-tartaric acid Edit

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：136.43000
Density:1.371 g/cm³
LogP:2.15930
Storage Temp.:Store below +30°C.
Solubility.:Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
Water Solubility.:soluble
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-L-tartaricAcid ^*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:

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 (-)-di-p-toluoyl-l-tartaric acid can be used as a chiral resolving agent for the resolution of the racemic bases to isolate the (-)-enantiomeric forms. Escitalopram intermediate (-)-O,O’-Di-p-toluoyl-L-tartaric Acid is a useful reagent for the preparation of the upadacitinib salt compound. Inhibitor of enzyme

Technology Process of di-p-Toluoyl-L-tartaric acid

There total 9 articles about di-p-Toluoyl-L-tartaric acid 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: