XANTHENE-9-CARBOXYLIC ACID

CAS No.：82-07-5

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

Other grades of this product :

XANTHENE-9-CARBOXYLIC ACID Basic information

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
Product Categories:	Building Blocks;Chemical Synthesis;Drug bulk;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Heterocyclic Building Blocks;Heterocyclic Building Blocks;O-Containing;Others
Mol File:	82-07-5.mol

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
Water Solubility	Insoluble in water.
BRN	174414
InChIKey	VSBFNCXKYIEYIS-UHFFFAOYSA-N
CAS DataBase Reference	82-07-5(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39-37
RIDADR	2811
WGK Germany	3
HS Code	29329990

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

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

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873