ChemicalBook >> CAS DataBase List >>(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
- CAS No.
- 32634-66-5
- Chemical Name:
- (-)-Di-p-toluoyl-L-tartaric acid
- Synonyms
- DTTA;LDTTA;DI-P-TOLUOYL-L-TARTARIC ACID;L-PTTA;(-)-DI-P-TOLUOYL-L-TRATARIC ACID;L-(-)-TARTARIC ACID DI-4-TOLUOYL ESTER;DI-P-TOLUOYL-L-TARTARIC ACID MONOHYDRATE;DPTTA Salt;(-)-Di-p-toluoyl-L-t;Tofacitib impurity 32
- CBNumber:
- CB8229472
- Molecular Formula:
- C20H18O8
- Molecular Weight:
- 386.35
- MDL Number:
- MFCD00064440
- MOL File:
- 32634-66-5.mol
- MSDS File:
- SDS
Last updated:2023-05-09 09:30:52
| Melting point | 169-171 °C(lit.) |
|---|---|
| alpha | -142 º (c=10, EtOH) |
| Boiling point | 432.57°C (rough estimate) |
| Density | 1.3084 (rough estimate) |
| refractive index | -139 ° (C=1, EtOH) |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| pka | 1.46±0.25(Predicted) |
| form | Crystalline Powder |
| color | White to yellow |
| optical activity | [α]20/D 138°, c = 1 in ethanol |
| Water Solubility | soluble |
| BRN | 2022481 |
| CAS DataBase Reference | 32634-66-5(CAS DataBase Reference) |
| FDA UNII | DH4M72TU6M |
| EPA Substance Registry System | Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]- (32634-66-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-36/37-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | T | |||||||||
| HS Code | 29181300 | |||||||||
| NFPA 704 |
|
(-)-Di-p-toluoyl-L-tartaric acid price More Price(52)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.18725 | (2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid forsynthesis | 32634-66-5 | 25g | $111 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.18725 | (2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid forsynthesis | 32634-66-5 | 100g | $244 | 2024-03-01 | Buy |
| Sigma-Aldrich | 371416 | (?)-O,O′-Di-p-toluoyl-L-tartaric acid 97% | 32634-66-5 | 25g | $109 | 2024-03-01 | Buy |
| TCI Chemical | D1387 | (-)-Di-p-toluoyl-L-tartaric Acid >98.0%(HPLC)(T) | 32634-66-5 | 25g | $17 | 2024-03-01 | Buy |
| TCI Chemical | D1387 | (-)-Di-p-toluoyl-L-tartaric Acid >98.0%(HPLC)(T) | 32634-66-5 | 250g | $72 | 2024-03-01 | Buy |
(-)-Di-p-toluoyl-L-tartaric acid Chemical Properties,Uses,Production
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.
Chemical Properties
white to light yellow crystal powde
Uses
(-)-O,O’-Di-p-toluoyl-L-tartaric Acid is a useful reagent for the preparation of the upadacitinib salt compound.
Uses
Escitalopram intermediate
Uses
Inhibitor of enzyme
General Description
(-)-O,O′-Di-p-toluoyl-L-tartaric acid is a O,O′-diacyl tartaric acid derivative that can be prepared by the resolution of its racemate in the presence of cinchonine.
(-)-Di-p-toluoyl-L-tartaric acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 522)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9352 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Cangzhou Wanyou New Material Technology Co.,Ltd | 18631714998 | sales@czwytech.com | CHINA | 906 | 58 |
Related articles
- What is (-)-Di-p-toluoyl-L-tartaric acid?
- (-)-di-p-toluoyl-l-tartaric acid can be used as a chiral resolving agent for the resolution of the racemic bases to isolate th....
- Feb 12，2020
View Lastest Price from (-)-Di-p-toluoyl-L-tartaric acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-10-15 | (-)-Di-p-toluoyl-L-tartaric acid
32634-66-5
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. | |
 |
2021-11-04 | (-)-Di-p-toluoyl-L-tartaric acid
32634-66-5
|
US $0.00 / Kg/Drum | 1KG | 99%min | 10000kg | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2021-08-12 | (-)-Di-p-toluoyl-L-tartaric acid
32634-66-5
|
US $40.00 / KG | 1KG | 99 | 10 tons | Shijiazhuang tongyang Import and Export Co., LTD |
-
- (-)-Di-p-toluoyl-L-tartaric acid
32634-66-5
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- (-)-Di-p-toluoyl-L-tartaric acid
32634-66-5
- US $0.00 / Kg/Drum
- 99%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- (-)-Di-p-toluoyl-L-tartaric acid
32634-66-5
- US $40.00 / KG
- 99
- Shijiazhuang tongyang Import and Export Co., LTD
32634-66-5((-)-Di-p-toluoyl-L-tartaric acid)Related Search:
(-)-Ditoluoyl-(L)-tartaric acid monohydrate
Di-4-Toluoyl-L-tartaric acid
(-)-2,3-DI-P-TOLUOYL-L-TARTARIC ACID
Di-p-Toluyl-L-Tartaric Acid Anhydrous
(-)-DI-O,O'-P-TOLUOYL-L-TARTARIC ACID
Di-Para-Toluoyl-D-TartaricAcid,Anhydrous
Di-Para-Toluoyl-L-TartaricAcid
Di-P-Toluoyl-L-TartaricAcid(Anhydrous)
Di-p-Toluoy-L-Tartaric Acid
O,ODi-p-toluoyl-Lg-tartaric Acid
O,ODi-p-toluoyl-Dg-tartaric Acid
o,o-ToluoyllTartaricAcid
L-(-)-Dio,o'-p-Toluyl-L-tartar
DL-P-Toluoyl-L-Tartaric Acid
Butanedioic acid, 2,3-bis(4-methylbenzoyl)oxy-, R-(R*,R*)-
(2R,3R)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid
(-)-DI-O,O''-P-TOLUYL-L-WEINSURE
2,3-bis[(4-methylbenzoyl)oxy]-,[theta-(theta,theta)]-butanedioicaci
2,3-bis[(4-methylbenzoyl)oxy]-, [ theta-( theta, theta)]-butanedioic acid
DI-(4-METHYLBENZOYL)-L-TARARIC ACID
DI-P-TOTUOYL-L-TARTARIC ACID
L-(-)-DI-P-TOLUOYL-L-TARTARIC ACID anhydrous
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-1,4-O-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
(-)-O,O'-Di-p-toluoyl-L-tartaric acid 97%
(-)-Di-O-Ol-P-Toluyl-L-Tartaric acid
Butanedioicacid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2R,3R)-
(-)-Di-p-toluoyl-L-tartaric acid (Anhydrous)≥ 99% (HPLC)
(2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid for synthesis
(-)-O,O'-Di-1,4-toluoyl-L-tartaric acid
L-(-)-Di-1,4-O-tolyltartaric acid
(2R,3R)-(-)-DI-O-4-TOLUOYL-L-TARTARIC ACID, 99+%
(-)-O,O'-Di-p-toluoyl-L-tartaric acid, (2R,3R)-(-)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid
(2R,3R)-(-)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioic acid
(-)-Di-p-toluoyl-L-tartaric acid, ee: 99%
L-(-)-DI-P-TOLUOYLTARTARIC ACID
L-(-DI-P-TOLUOYL TARTARIC ACID)
L-(-)-TARTARIC ACID-O,O'-DI-P-TOLUOYL ESTER
(-)-DI-1,4-O-TOLUOYL-L-TARTARIC ACID
(-)-DI-1,4-TOLUOYL-L-TARTARIC ACID
D-(+)-DI-P-TOLUOYL-D-TARTARIC ACID
(-)-DI-O,O'-P-TOLUYL-L-TARTARIC ACID
DI-O-4-TOLUOYL-L-TARTARIC ACID
(-)-DI-P-TOLUOYL-L-TARTARIC ACID
(2R,3R)-(-)-DI-O-4-TOLUOYLTARTARIC ACID
(2R,3R)-(-)-DI-O-4-TOLUOYL-L-TARTARIC ACID
(-)-Di-p-toluoyl-(L)-tartaric acid monohydrate anhydrous
(?-O,O-Di-p-toluyl-L-tartaric acid
[R(R*,R*)]-2,3-bis[(4-methylbenzoyl)oxy]succinic acid
O,O'-DI-P-TOLUOYL-L-TARTARIC ACID
(R,R)-O,O'-Di-p-toluoyltartaric acid
Tartaric acid, di-p-toluate
Di-O,OP-Toluyl-L-TartaricAcid(Anhydrous)
(-)-2-O,3-O-Di-p-toluoyl-L-tartaric acid
(-)-Bis(p-toluoyl)-L-tartaric acid
(-)-Di-O-p-toluoyl-L-tartaric acid
(2R,3R)-2-O,3-O-Di-p-toluoyltartaric acid
(2R,3R)-Tartaric acid 2,3-bis(4-methylbenzoate)