5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid
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- $80 - $2055.9
- Product name: 5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid
- CAS: 499-78-5
- MF: C6H4O5
- MW: 156.09
- EINECS:207-891-7
- MDL Number:MFCD03085981
- Synonyms:5-Hydroxy-4-oxo-;5-hydroxy-4-keto-pyran-2-carboxylic acid;5-hydroxy-4-oxo-pyran-2-carboxylic acid;5-hydroxy-4-oxopyran-2-carboxylic acid;5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid(SALTDATA: FREE);2-Carboxy-5-hydroxy-4-pyrone, Comenic acid;Comenic acid;5-hydroxy-4-pyrone-2-carboxylic acid
18 prices
Selected condition:
Brand
- AK Scientific
- Alichem
- American Custom Chemicals Corporation
- Biosynth Carbosynth
- ChemBridge Corporation
- Chemenu
- Crysdot
- Sigma-Aldrich
- TRC
Package
- 250mg
- 500mg
- 1g
- 2g
- 5g
- 10g
- ManufacturerAK Scientific
- Product number0899AQ
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid
- Packaging1g
- Price$320
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number499785
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid
- Packaging5g
- Price$577.8
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number499785
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid
- Packaging10g
- Price$924
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0114847
- Product description5-HYDROXY-4-OXO-4H-PYRAN-2-CARBOXYLIC ACID 95.00%
- Packaging1G
- Price$716.1
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0114847
- Product description5-HYDROXY-4-OXO-4H-PYRAN-2-CARBOXYLIC ACID 95.00%
- Packaging10G
- Price$2055.9
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC20547
- Product descriptionComenic acid
- Packaging500mg
- Price$80
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC20547
- Product descriptionComenic acid
- Packaging1g
- Price$120
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC20547
- Product descriptionComenic acid
- Packaging2g
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC20547
- Product descriptionComenic acid
- Packaging5G
- Price$425
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC20547
- Product descriptionComenic acid
- Packaging10g
- Price$700
- Updated2021-12-16
- Buy
- ManufacturerChemBridge Corporation
- Product numberBB-4001614
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95%
- Packaging250mg
- Price$84
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM305905
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95%
- Packaging5g
- Price$599
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM305905
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95%
- Packaging10g
- Price$975
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD11115900
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95+%
- Packaging5g
- Price$535
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD11115900
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95+%
- Packaging10g
- Price$872
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number681970
- Product description5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 97%
- Packaging1g
- Price$104
- Updated2024-03-01
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
AK Scientific | 0899AQ | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid | 1g | $320 | 2021-12-16 | Buy |
Alichem | 499785 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid | 5g | $577.8 | 2021-12-16 | Buy |
Alichem | 499785 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid | 10g | $924 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0114847 | 5-HYDROXY-4-OXO-4H-PYRAN-2-CARBOXYLIC ACID 95.00% | 1G | $716.1 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0114847 | 5-HYDROXY-4-OXO-4H-PYRAN-2-CARBOXYLIC ACID 95.00% | 10G | $2055.9 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC20547 | Comenic acid | 500mg | $80 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC20547 | Comenic acid | 1g | $120 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC20547 | Comenic acid | 2g | $200 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC20547 | Comenic acid | 5G | $425 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC20547 | Comenic acid | 10g | $700 | 2021-12-16 | Buy |
ChemBridge Corporation | BB-4001614 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95% | 250mg | $84 | 2021-12-16 | Buy |
Chemenu | CM305905 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95% | 5g | $599 | 2021-12-16 | Buy |
Chemenu | CM305905 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95% | 10g | $975 | 2021-12-16 | Buy |
Crysdot | CD11115900 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95+% | 5g | $535 | 2021-12-16 | Buy |
Crysdot | CD11115900 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 95+% | 10g | $872 | 2021-12-16 | Buy |
Sigma-Aldrich | 681970 | 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid 97% | 1g | $104 | 2024-03-01 | Buy |
Properties
Melting point :284-294 °C
Boiling point :240.29°C (rough estimate)
Density :1.5720 (rough estimate)
refractive index :1.6400 (estimate)
pka :1.70±0.20(Predicted)
Water Solubility :5.1g/L(25 ºC)
EPA Substance Registry System :4H-Pyran-2-carboxylic acid, 5-hydroxy-4-oxo- (499-78-5)
Boiling point :240.29°C (rough estimate)
Density :1.5720 (rough estimate)
refractive index :1.6400 (estimate)
pka :1.70±0.20(Predicted)
Water Solubility :5.1g/L(25 ºC)
EPA Substance Registry System :4H-Pyran-2-carboxylic acid, 5-hydroxy-4-oxo- (499-78-5)
Safety Information
Symbol(GHS): |
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Signal word: | Warning | ||||||||||||||
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Description
Building block for an intramolecular olefin-α-pyrone cycloaddition providing the colchicine ring skeleton.More related product prices
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Suppliers and manufacturers
Hangzhou FandaChem Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
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PT CHEM GROUP LIMITED
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China National Standard Pharmaceutical Corporation Limited
Amadis Chemical Company Limited
J & K SCIENTIFIC LTD.