Xanthene-9-carboxylic acid CAS 82-07-5 9H-xanthene-9-carboxylic acid CAS  no 82-07-5  Xanthanoic Acid

Xanthene-9-carboxylic acid CAS 82-07-5 9H-xanthene-9-carboxylic acid IN Stock CAS 82-07-5

9H-xanthene-9-carboxylic acid

Xanthene-9-carboxylic acid COA TDS price MSDS

Xanthene-9-carboxylic acid MSDS

Product no. chemwill-Xanthene-9-carboxylic acid-82-07-5

Xanthene-9-carboxylic acid Manufacturer High quality Best price In stock factory

highly quality and immedaite delivery

XANTHENE-9-CARBOXYLIC ACID Chemical Properties
Melting point     221-225 °C (lit.)
Boiling point     391.3±41.0 °C(Predicted)
density     1.335±0.06 g/cm3(Predicted)
storage temp.     Sealed in dry,Room Temperature
solubility     methanol: 0.1 g/mL, clear
pka    4.30±0.20(Predicted)
form     neat
color     White to Off-White
Name        Xanthene-9-carboxylic acid
Synonyms        9H-xanthene-9-carboxylic acid
copyRight
Molecular Structure        CAS # 82-07-5, Xanthene-9-carboxylic acid, 9H-xanthene-9-carboxylic acid
Molecular Formula        C14H10O3
Molecular Weight        226.23
CAS Registry Number        82-07-5
EINECS        201-394-9
Product Name:    XANTHENE-9-CARBOXYLIC ACID
Synonyms:    9H-XANTHENE-9-CARBOXYLIC ACID;9-XANTHENECARBOXYLIC ACID;XANTHENE-9-CARBOXYLIC ACID;XANTHANOIC ACID;xanthoic acid;Xanthine-9-carboxylic acid;Xanthene-9-carboxylicacid,98%;Xanthanoic Acid (100 mg)
CAS:    82-07-5
MF:    C14H10O3
MW:    226.23
EINECS:    201-394-9 
Properties
Melting point        221-225 ºC
XANTHENE-9-CARBOXYLIC ACID Usage And Synthesis
Chemical Properties    White to Off-White Solid
Uses    Xanthene-9-carboxylic Acid is xanthrene derivative that is capable of inhibiting the TTR conformational changes facilitating amyloid fibril formation.
Uses    Transesterification of the ethyl ester of commercially available xanthene-9-carboxylic acid yeildits 3- quinuclidinyl ester.
XANTHENE-9-CARBOXYLIC ACID Preparation Products And Raw materials
Raw materials    Acetic acid-->Xanthene-->XANTHENE-9-CARBONITRILE-->9H-XANTHENE-9-CARBONYL CHLORIDE-->9-Hydroxyxanthene-->XANTHENE-9-CARBOXAMIDE-->Formic acid-->CARBON DIOXIDE-->tert-Butyllithium-->Xanthone
Preparation Products    2-[(diisopropyl)amino]ethyl 9H-xanthene-9-carboxylate-->Propantheline bromide

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 . Think Chemistry,Think CHemWill.

1) Company Profile (Company Name, Founding Time, Main Fields)

2) Product COA Information

3) Product use

4) Sample/Package Pictures, Factory/Laboratory Pictures, Exhibition Pictures and all other pictures that can show the company

5) Supply, technological advantages, etc.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park.  We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan：reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

Think Chemistry,Think CHemWill

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
 

Ms Mary Chi  -  Sales manager