Chelidamic acid hydrate

來源：Seebio.cn作者：西寶生物人氣：-發表時間：2012-06-06 15:55:38【大中小】

Chelidamic Acid Hydrate

Chelidamic acid hydate is a light yellow to earth decadent powder , and the melting point is 248-251 degree C. Chelidamic acid is attracting attention as a pharmaceutical intermediate as well as a cosmetic material due to its anti-inflammatory and whitening effect.

Index
	Basic Information
	Properties
	Production Method
	Application
	Risk and Safety Info.
	Shipping

Basic Information

Name： Chelidamic acid hydrate
Alternative Names：1,4-Dihydro-4-oxo-2,6-pyridinedicarboxylic acid hydrate; 4-Hydroxypyridine- 2,6-dicarboxylic acid;
CASN：138-60-3
Formula：C7H5NO5·xH2O
M.W.：183.12(as Anhydrous)
EINECS： 205-335-8
MDL number：MFCD03818117
PubChem Substance ID：24278338

Properties

Form: powder
Color: light yellow to earth decadent powder
mp: 248~251℃, 267 °C - DEC. (lit.)

Production Method

Take acetone and diethyl oxalate as raw materials to produce chelidonic acid after a Claeson condensation. Then this intermediate reacts with ammonia to work out the final product, chelidamic acid.

Application

Chelidamic acid is attracting attention as a pharmaceutical intermediate as well as a cosmetic material due to its anti-inflammatory and whitening effect.

Risk & Safety Info.
Pictogram：	GHS07
Signal word	Warning
Risk statement	H315 H319 H335
Precautionary statement	P261 P264 P280 P302+P350 P305 + P351 + P338 P332+P313 P337+P313 P362
Personal proctection equipment	dust mask type N95 (US), Eyeshields, Gloves
Hazardous code	Xi
Risk phrases	36/37/38
Safety phrases	26-36
WGK Germany	3

Shipping

Non-hazardous cargo

Seebio Biotech, Inc. provides Chelidamic acid as follows.

Code	Product	CASN	Grade
AAS0119A	Chelidamic acid hydrate	138-60-3	98%

For research use only, not for drug or other use

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