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2,3-Di-O-para-toluoyl-D-tartaric acid

2,3-Di-O-para-toluoyl-D-tartaric acid Structure
  • ₹396 - ₹60002.98
  • 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
Price12 Properties Safety Information Description
12 prices
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Brand

  • ALFA India
  • TCI Chemicals (India)
  • Sigma-Aldrich
  • Sigma-Aldrich(India)
  • ottokemi

Package

  • 30MG
  • 5gm
  • 5g
  • 25gm
  • 25g
  • 100g
  • 250G
  • ManufacturerALFA India
  • Product numberALF-L13223-14
  • Product descriptionDi-p-toluoyl-D-tartaric acid, 98%
  • Packaging25g
  • Price₹4109
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD1417
  • Product description(+)-Di-p-toluoyl-D-tartaric Acid
  • Packaging25G
  • Price₹4600
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number302813
  • Product description(+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97%
  • Packaging25G
  • Price₹6220
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number302813
  • Product description(+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97%
  • Packaging25G
  • Price₹6220
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-L13223-22
  • Product descriptionDi-p-toluoyl-D-tartaric acid, 98%
  • Packaging100g
  • Price₹6410
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD1417
  • Product description(+)-Di-p-toluoyl-D-tartaric Acid
  • Packaging250G
  • Price₹17500
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number302813
  • Product description(+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97%
  • Packaging100G
  • Price₹26300
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number302813
  • Product description(+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97%
  • Packaging100G
  • Price₹26300
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberPHR2029
  • Product descriptionRivastigmine Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging30MG
  • Price₹60002.98
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-L13223-06
  • Product descriptionDi-p-toluoyl-D-tartaric acid, 98%
  • Packaging5g
  • Price₹1206
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number D 2401
  • Product descriptionDi-p-toluoyl-D-tartaric acid, monohydrate 98%
  • Packaging25gm
  • Price₹1494
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number D 2401
  • Product descriptionDi-p-toluoyl-D-tartaric acid, monohydrate 98%
  • Packaging5gm
  • Price₹396
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-L13223-14 Di-p-toluoyl-D-tartaric acid, 98% 25g ₹4109 2022-05-26 Buy
TCI Chemicals (India) D1417 (+)-Di-p-toluoyl-D-tartaric Acid 25G ₹4600 2022-05-26 Buy
Sigma-Aldrich 302813 (+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97% 25G ₹6220 2022-06-14 Buy
Sigma-Aldrich(India) 302813 (+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97% 25G ₹6220 2022-06-14 Buy
ALFA India ALF-L13223-22 Di-p-toluoyl-D-tartaric acid, 98% 100g ₹6410 2022-05-26 Buy
TCI Chemicals (India) D1417 (+)-Di-p-toluoyl-D-tartaric Acid 250G ₹17500 2022-05-26 Buy
Sigma-Aldrich 302813 (+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97% 100G ₹26300 2022-06-14 Buy
Sigma-Aldrich(India) 302813 (+)-O,O′-Di-p-toluoyl-D-tartaric acid made from synthetic tartaric acid, 97% 100G ₹26300 2022-06-14 Buy
Sigma-Aldrich(India) PHR2029 Rivastigmine Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material 30MG ₹60002.98 2022-06-14 Buy
ALFA India ALF-L13223-06 Di-p-toluoyl-D-tartaric acid, 98% 5g ₹1206 2022-05-26 Buy
ottokemi D 2401 Di-p-toluoyl-D-tartaric acid, monohydrate 98% 25gm ₹1494 2022-05-26 Buy
ottokemi D 2401 Di-p-toluoyl-D-tartaric acid, monohydrate 98% 5gm ₹396 2022-05-26 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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

(+)-O,O′-Di-p-toluoyl-D-tartaric acid is used for the resolution of bases.

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Suppliers and manufacturers

Vardhaman P Golechha KAIVAL CHEMICALS Pvt ltd JSK Chemicals BMS Chemie Rivashaa Agrotech Biopharma Pvt. Ltd. Zehron Chemicals Pvt Ltd Orgamine Chemicals(I) Pvt Ltd SynZeal Research Pvt Ltd LOBA CHEMIE PVT.LTD. Pharmaffiliates Analytics and Synthetics P. Ltd