Di-p-toluoyl-D-tartaric acid Pharmacy Grade
32634-68-7
Pharmaceutical Grade
99%
Any China Port
25kg/as customer's requirment
2018-12-31
Di-p-toluoyl-D-tartaric acid
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Product Description
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Seller Information
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Description
English name: Di-p-toluoyl-D-tartaric acid
CAS: 32634-68-7
Content: ≥99% Melting point: 168～171℃ Specific optical rotation: [α] =+136 ～+139 (c=1,EtOH)
Molecular formula: C20H18O8 Molecular weight: 386.33
Properties: This product is white crystalline powder, easy to absorb water in the air, soluble in ethanol and methanol, not easily soluble in water.
Packing: 25kg/cardboard drum or 1kg/aluminum foil bag Storage: shading, sealed and stored.
Uses: Widely used for chiral resolution of amine compounds.Basic Info-
Product Name:
(+)-Di-p-toluoyl-D-tartaric acid
Other Name:Butanedioic acid,2,3-bis[(4-methylbenzoyl)oxy]-,(2S,3S)-;Butanedioic acid,2,3-bis[(4-methylbenzoyl)oxy]-,[S-(R*,R*)]-;Tartaric acid,di-p-toluate,(+)-;p-Toluic acid,diester with D-tartaric acid;(2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]butanedioic acid;(+)-Di-O-p-toluoyl-D-tartaric acid;(+)-O,O-Di-p-toluoyltartaric acid;(+)-Di-p-toluoyltartaric acid;Di-p-toluoyl-l-tartaric acid;(+)-Di-O,O′-p-toluoyltartaric acid;(+)-Bis-O,O′-(4-toluoyl)-D-tartrate;Di-p-toluoyl-D-tartaric acid;(2S,3S)-(+)-Di-p-toluoyltartaric acid;D-Di-O,O′-p-toluyltartaric acid;(+)-Ditoluoyltartaric acid;(+)-Di-p-toluoyl-D-tartaric acid;(S,S)-O,O′-Di-p-toluoyltartaric acid;NSC 97592;D-Bis(O-4-methylbenzoyl)tartaric acid;(+)-Di-O-(p-toluoyl)tartaric acid;(+)-Di-O,O′-p-toluyltartaric acid;D-Di-p-toluoyltartaric acid;(2S,3S)-2,3-Bis[(4-methylbenzoyl)oxy]succinic acid;(+)-O,O′-Di-p-toluoyl-D-tartaric acid;47586-11-8;79780-71-5;79881-62-2;139159-61-8;1624984-70-8
CAS No.:32634-68-7
Molecular Formula:C20H18O8
InChIKeys:InChIKey=CMIBUZBMZCBCAT-HOTGVXAUSA-N
Molecular Weight:386.35
Exact Mass:386.35
EC Number:251-132-2
UNII:4480MA5QIP
NSC Number:97592
HScode:2918990090
Characteristics-
PSA:
127
XLogP3:3.3
Appearance:off-white crystalline powder
Density:1.4±0.1 g/cm3
Melting Point:162-163 °C
Boiling Point:626.5°C at 760 mmHg
Flash Point:223.2±25.0 °C
Refractive Index:1.597
Storage Conditions:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Distributor
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Main Products:
Di-p-toluoyl-D-tartaric acid
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Location:
Luojia mountain road, Hongshan District, Wuhan, Hubei, room 706, Luojia mountain building, 7.
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A
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Average lead Time:
15
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
11-50
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Year of Establishment:
2018
Hubei Jianwen Bio-Pharmaceutical Co., Ltd. is a professional enterprise engaged in research, development, production and sales of pharmaceutical raw materials, food and feed additives. The sales department is located in Hongshan District, Wuhan. The production base Wuhan Yuanqi Pharmaceutical Chemical Co., Ltd. is adjacent to Wuhan Optics Valley Bio City. With its excellent sense of innovation, advanced management concepts and guided by the national industrialization policy, the company will create a path of integration of production, learning and research. The company has the right to import and export goods, the products are exported to Europe and the United States and other markets. The company has always been adhering to the company's mission of "scientific innovation as the soul of the enterprise, customer first", and put forward the business development concept of "new products, high quality, high service, low energy consumption, green environmental protection".
The company has a group of professional sales, technical support, after-sales service and other professional teams in the pharmaceutical and chemical industry, and has established a solid cooperative relationship with major pharmaceutical raw materials companies across the country. It also maintains long-term technical exchanges and business cooperation with many key universities in Central China. . Equipped with an industry-leading experimental testing facility, it has a high-performance liquid phase detection system, a spectrophotometer, and a melting point meter. Committed to the research and development and production of various pharmaceutical intermediates and APIs, with strong product innovation capabilities. In the next few years, Jianwen Bio will continue to work hard to make a fine positioning standard for the pharmaceutical raw materials market, focusing on the biomedical field, actively participating in the development of various green chemical products, and creating high-tech enterprises. Work hard.
The company operates a scientific and effective enterprise management model and is committed to establishing a modern international enterprise mechanism. The company advocates the development tenet of “people-oriented”, recruits talents from all directions, gathers elites and actively builds learning enterprises. Jianwen Bio adheres to the core values of customer-centered, honest and win-win, actively creating good customer relationships and advanced service concepts, creating the highest value for customers, and customer satisfaction is our success. We are willing to cooperate sincerely with the customers at home and abroad to keep up with the times and create brilliance. -
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