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Ality Chemical Corporation

Country: China (Mainland)

Business Type:Other

Ms.Richeal

Tel: 86-(0)592-8883942

Mobile: 18950047208

Tel: 86-(0)592-8883942

Fax:

URL: http://alitygroup.com

Province/state: Jiangsu

City: Nantong

Street: Fine chemical industry park, Nantong,Jiangsu

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Factory Supply (+)-di-p-Toluoyl-D-tartaric acid

CAS NO.32634-68-7

  • FOB Price: USD: 1.00-3.00 /Gram Get Latest Price
  • Min.Order: 1 Gram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    Pharma grade(5-100)GramPharma grade(100-1000)Gram

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Product Details

Keywords

  • (+)-di-p-Toluoyl-D-tartaric acid
  • di-p-Toluoyl-D-tartaric acid
  • (+)-di-1,4-Toluoyl-D-tartaric acid

Quick Details

  • ProName: Factory Supply (+)-di-p-Toluoyl-D-tart...
  • CasNo: 32634-68-7
  • Molecular Formula: C20H18O8
  • Appearance: solid
  • Application: Pharmaceutical raw materials
  • DeliveryTime: immediately
  • PackAge: Aluminum Foil Bag
  • Port: Shanghai Port
  • ProductionCapacity: 5 Kilogram/Day
  • Purity: 99%
  • Storage: keep in cool and dry place
  • Transportation: by Fedex or DHL (door to door)
  • LimitNum: 1 Gram
  • Moisture Content: 10%max
  • Residual Solvent: 0
  • Heavy Metal: 0
  • purity: 99%

Superiority

2,3-Di-O-para-toluoyl-D-tartaric acid Basic information
Product Name: 2,3-Di-O-para-toluoyl-D-tartaric acid
Synonyms: RivastigMine USP RC A;RivastigMine Related CoMpound 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
CAS: 32634-68-7
MF: C20H18O8
MW: 386.35
EINECS: 251-132-2
Product Categories: Miscellaneous;FINE Chemical & INTERMEDIATES;Chiral Compounds;Pharmaceutical Intermediates;chiral;Carboxylic Acids (Chiral);Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;CHIRAL CHEMICALS;Hydroxy Acids & Deriv.;Chiral Compound;Inhibitors
Mol File: 32634-68-7.mol
2,3-Di-O-para-toluoyl-D-tartaric acid Structure
2,3-Di-O-para-toluoyl-D-tartaric acid Chemical 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)
refractive index 139 ° (C=1, EtOH)
storage temp. Refrigerator
pka 1.46±0.25(Predicted)
optical activity [α]19/D +138°, c = 1 in ethanol
BRN 3225584
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)

Details

Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang and Fujian provinces.

Ality Group devotes to providing global retail customers and institutional clients with quality, comprehensive and diversified supplies.

Ality Group mainly provides Life Science Series, Fine Intermediates, Chemical Additives and Custom Manufactures; Ality Group, for retail and institutional clients, also provides OEM Services and R&D Services.

Ality Group upholds the creed that, Employees as the base, Customer as the core, Market as the direction, and Compliance as the principles, which is committed to creating the leading Chemical Supply Brand in the world.

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