5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid

Identify Properties Safty Prices Suppliers 5 Links ☰

Identify Properties Safty Prices Suppliers 5 Links

CAS 499-78-5

Formula C6H4O5

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
762943239451	5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid (762943239451)		on request	+ -

>> or choose the supplier directly !

Identify

Synonyms:

5-hydroxy-4-oxo-4h-pyran-2-carboxylic acid(saltdata: free) ; comenic acid ; 5-hydroxy-4-oxopyran-2-carboxylic acid ; 5-hydroxy-4-oxo-pyran-2-carboxylic acid ; 2-carboxy-5-hydroxy-4-pyrone, comenic acid ; 5-hydroxy-4-oxo- ; 5-hydroxy-4-keto-pyran-2-carboxylic acid ; 5-hydroxy-4-pyrone-2-carboxylic acid

CAS:

499-78-5

EINECS:

Molecular Formula:

C6H4O5

MDL:

SMILES:

C1=C(OC=C(C1=O)O)C(=O)O

Properties

Molecular Weight:

156.09 g·mol−1

Melting point:

284-294 °C

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22 (R)

Prices

In the last 10 years, 1 prices are shown for »5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid« as an example. This short excerpt serves as a guide and can be used as trend information.

Last detected Price

Size	Availability	Last Price	Quantity
1 g	on request	$161.00	+ -

Last price review []

Suppliers

Global 5-Hydroxy-4-oxo-4H-pyran-2-car... Suppliers : Germany (2) P.R.China (2) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BuGuCh & Partners			Germany	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST