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

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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	+ -

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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 9 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. The shown prices are given in USD and range in year 2017 from USD 161.00 for 1g to USD 161.00 per 1g in 2020 .

Last detected Price

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

Last price review [2020-09-26]

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