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4-Oxo-4H-pyran-2-carboxylic acid

BGC Id:552286030994
CAS No:499-05-8
Synonyms:4-oxopyran-2-carboxylic acid ; 4h-pyran-2-carboxylic acid, 4-oxo- ; 4-oxo-4h-pyran-2-carboxylic acid gamma-pyrone-2-carboxylic acid ; 4h-pyran-2-carboxylic acid,4-oxo- ; 4-oxo-4h-pyran-2-carboxylic acid ; comanic acid ; commanic acid ; gamma-pyrone-2-carboxylic acid ; γ-pyrone-2-carboxylic acid
Molecular Formula:C6H4O4
Molecular Weight:140.09
EINECS:
Structural Formula

Verified providers in 2025

The following 3 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
4-oxopyran-2-carboxylic acid ; 4h-pyran-2-carboxylic acid, 4-oxo- ; 4-oxo-4h-pyran-2-carboxylic acid gamma-pyrone-2-carboxylic acid ; 4h-pyran-2-carboxylic acid,4-oxo- ; 4-oxo-4h-pyran-2-carboxylic acid ; comanic acid ; commanic acid ; gamma-pyrone-2-carboxylic acid ; γ-pyrone-2-carboxylic acid
CAS:
499-05-8
EINECS:
Molecular Formula:
C6H4O4
MDL:

Properties

Molecular Weight:
140.09 g·mol−1
download Download Molfile for :
Comanic Acid

Suppliers

BIOZOL Diagnostica Vertrieb GmbH

Type de compagnie: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. BIOZOL Diagnostica Vertrieb GmbH offre également 2-Methoxy-5-methyl-gamma-phenylbenzenepropanoic acid. We are supplying and producing lab quantities from tiny qua ...
pays: Germany   phone: +49-871-966346-0   fax: +49-871-966346-13

BuGuCh & Partners

Type de compagnie: Producer
pays: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Anhui Senrise Technology Co., Ltd.

Welcome to Senrise Technology, where innovation meets chemistry. Established in 2010 and headquartered in the vibrant city of Shanghai, we take pride in being a leading provider of over 450,000 chemicals under our brand name, 3ASenrise. Since our inception, Senrise has been dedicated to pushing the boundaries of chemical innovation. Over the years, we have honed our expertise in research chemicals, custom synthesis, and scaled-up production, empowering us to deliver tailor ...
Type de compagnie: Leading producer
pays: P.R.China
phone: +86 13699286009
fax: +86 13248271319

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36/37/39 (S)

What other providers are available for CAS 499-05-8?

In addition to the providers presented here for 4-Oxo-4H-pyran-2-carboxylic acid with the CAS number 499-05-8, there are other 13 providers with slightly different product names available for this CAS number.

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Dayang Chem (Hangzhou) Co.,Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +6 additional providers that we know from the past




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