2,3-Di-O-para-toluoyl-D-tartaric acid
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- $5 - $4498.73
- Product name: 2,3-Di-O-para-toluoyl-D-tartaric acid
- CAS: 32634-68-7
- MF: C20H18O8
- MW: 386.35
- EINECS:251-132-2
- MDL Number:MFCD00008552
- Synonyms:RivastigMine USP RC A;D- twoMethylbenzoyltartaric acid;(+)-2,3-Di-p-toluoyl-D-tartaric acid;(+)-Di-p-toluoyl-D-tartaric acid;D - 2 Methyl benzoyl tartaric acid;(+)-Di-1,4-toluoyl-D-tartaric acid [S(R*,R*)]-2,3-bis[(4-methylbenzoyl)oxy]succinic acid;(+)- Ditoluoyltartaric acid;(2S,3S)-(+)-di-O-(p-toluoyl)-tartaric acid
49 prices
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Brand
- AHH
- AK Scientific
- Alfa Aesar
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Biosynth Carbosynth
- Chemenu
- Chem-Impex
- ChemScene
- Crysdot
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
Package
- 15mg
- 30mg
- 5g
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- 25g
- 100g
- 250g
- 500g
- 1kg
- 1000g
- 2Kg
- 2.5KG
- 5kg
- 10KG
- ManufacturerAHH
- Product numberMT-11508
- Product description(+)-Di-1,4-toluoyl-D-tartaricacidmonohydrate 98%
- Packaging1000g
- Price$498
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ91079
- Product description(+)-O,O′-Di-p-toluoyl-D-tartaric acid
- Packaging5g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ91079
- Product description(+)-O,O′-Di-p-toluoyl-D-tartaric acid
- Packaging100g
- Price$40
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberL13223
- Product descriptionDi-p-toluoyl-D-tartaric acid, 98%
- Packaging5g
- Price$31.1
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberL13223
- Product descriptionDi-p-toluoyl-D-tartaric acid, 98%
- Packaging25g
- Price$87.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberL13223
- Product descriptionDi-p-toluoyl-D-tartaric acid, 98%
- Packaging100g
- Price$236.65
- Updated2024-03-01
- Buy
- ManufacturerAlichem
- Product number32634687
- Product description(2S,3S)-2,3-Bis((4-methylbenzoyl)oxy)succinicacid
- Packaging1000g
- Price$217.8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA274172
- Product descriptionDi-p-toluoyl-D-tartaricAcid 98%
- Packaging5g
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA274172
- Product descriptionDi-p-toluoyl-D-tartaricAcid 98%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA274172
- Product descriptionDi-p-toluoyl-D-tartaricAcid 98%
- Packaging100g
- Price$12
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA274172
- Product descriptionDi-p-toluoyl-D-tartaricAcid 98%
- Packaging500g
- Price$51
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA274172
- Product descriptionDi-p-toluoyl-D-tartaricAcid 98%
- Packaging1kg
- Price$88
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0029347
- Product descriptionDI-PARA-TOLUOYL-D-TARTARIC ACID 95.00%
- Packaging25G
- Price$1077.62
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0029347
- Product descriptionDI-PARA-TOLUOYL-D-TARTARIC ACID 95.00%
- Packaging100G
- Price$2419.73
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0029347
- Product descriptionDI-PARA-TOLUOYL-D-TARTARIC ACID 95.00%
- Packaging500G
- Price$4498.73
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR14900
- Product description(2S,3S)-(+)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioicacid 99%
- Packaging100g
- Price$44
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-11508 | (+)-Di-1,4-toluoyl-D-tartaricacidmonohydrate 98% | 1000g | $498 | 2021-12-16 | Buy |
| AK Scientific | J91079 | (+)-O,O′-Di-p-toluoyl-D-tartaric acid | 5g | $10 | 2021-12-16 | Buy |
| AK Scientific | J91079 | (+)-O,O′-Di-p-toluoyl-D-tartaric acid | 100g | $40 | 2021-12-16 | Buy |
| Alfa Aesar | L13223 | Di-p-toluoyl-D-tartaric acid, 98% | 5g | $31.1 | 2021-12-16 | Buy |
| Alfa Aesar | L13223 | Di-p-toluoyl-D-tartaric acid, 98% | 25g | $87.65 | 2024-03-01 | Buy |
| Alfa Aesar | L13223 | Di-p-toluoyl-D-tartaric acid, 98% | 100g | $236.65 | 2024-03-01 | Buy |
| Alichem | 32634687 | (2S,3S)-2,3-Bis((4-methylbenzoyl)oxy)succinicacid | 1000g | $217.8 | 2021-12-16 | Buy |
| Ambeed | A274172 | Di-p-toluoyl-D-tartaricAcid 98% | 5g | $5 | 2021-12-16 | Buy |
| Ambeed | A274172 | Di-p-toluoyl-D-tartaricAcid 98% | 25g | $6 | 2021-12-16 | Buy |
| Ambeed | A274172 | Di-p-toluoyl-D-tartaricAcid 98% | 100g | $12 | 2021-12-16 | Buy |
| Ambeed | A274172 | Di-p-toluoyl-D-tartaricAcid 98% | 500g | $51 | 2021-12-16 | Buy |
| Ambeed | A274172 | Di-p-toluoyl-D-tartaricAcid 98% | 1kg | $88 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0029347 | DI-PARA-TOLUOYL-D-TARTARIC ACID 95.00% | 25G | $1077.62 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0029347 | DI-PARA-TOLUOYL-D-TARTARIC ACID 95.00% | 100G | $2419.73 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0029347 | DI-PARA-TOLUOYL-D-TARTARIC ACID 95.00% | 500G | $4498.73 | 2021-12-16 | Buy |
| Apolloscientific | OR14900 | (2S,3S)-(+)-2,3-Bis[(4-methylbenzoyl)oxy]butane-1,4-dioicacid 99% | 100g | $44 | 2021-12-16 | Buy |
Properties
Melting point :169-171 °C(lit.)
alpha :136 º (c=1, EtOH)
Boiling point :432.57°C (rough estimate)
Density :1.3084 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :139 ° (C=1, EtOH)
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form :Solid
pka :1.46±0.25(Predicted)
color :White to Off-White
optical activity :[α]19/D +138°, c = 1 in ethanol
Water Solubility :112.55mg/L at 25℃
BRN :3225584
LogP :2.97 at 25℃
CAS DataBase Reference :32634-68-7(CAS DataBase Reference)
NIST Chemistry Reference :(+)-Di-o-4-toluoyl-d-tartaric acid(32634-68-7)
EPA Substance Registry System :Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (32634-68-7)
alpha :136 º (c=1, EtOH)
Boiling point :432.57°C (rough estimate)
Density :1.3084 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :139 ° (C=1, EtOH)
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form :Solid
pka :1.46±0.25(Predicted)
color :White to Off-White
optical activity :[α]19/D +138°, c = 1 in ethanol
Water Solubility :112.55mg/L at 25℃
BRN :3225584
LogP :2.97 at 25℃
CAS DataBase Reference :32634-68-7(CAS DataBase Reference)
NIST Chemistry Reference :(+)-Di-o-4-toluoyl-d-tartaric acid(32634-68-7)
EPA Substance Registry System :Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (32634-68-7)
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
(+)-O,O′-Di-p-toluoyl-D-tartaric acid is used for the resolution of bases.Related product price
- Di-p-toluoyl-D-tartaric acid monohydrate
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