2-Oxopentanoic acid
- CAS No.
- 1821-02-9
- Chemical Name:
- 2-Oxopentanoic acid
- Synonyms
- Ketovalericacid;2-OXOVALERIC ACID;α-Oxovaleric acid;2-KETOVALERIC ACID;2-OXOPENTANOIC ACID;2-OxovalericAcid>2-oxo-n-valeric acid;2-KETOPENTANOIC ACID;2-KETO-N-VALERIC ACID;Pentanoic acid, 2-oxo-
- CBNumber:
- CB4439844
- Molecular Formula:
- C5H8O3
- Molecular Weight:
- 116.12
- MDL Number:
- MFCD00066435
- MOL File:
- 1821-02-9.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 2-Oxovaleric acid ≥98.0% (T) | 75950 | 5ml | $382 |
| 2-Oxovaleric acid ≥98.0% (T) | 75950 | 25ml | $637 |
| 2-Oxovaleric Acid >95.0%(GC) | K0015 | 1mL | $177 |
| 2-Oxovaleric Acid >95.0%(GC) | K0015 | 5mL | $707 |
| 2-Oxovaleric Acid | O867213 | 1ml | $75 |
| More product size | |||
| Melting point | 7-9 °C(lit.) |
|---|---|
| Boiling point | 88-90 °C12 mm Hg(lit.) |
| Density | 1.110 g/mL at 20 °C(lit.) |
| refractive index | n20/D 1.432 |
| Flash point | 94°C |
| storage temp. | 2-8°C |
| solubility | DMSO: ≥ 250 mg/mL (2152.95 mM) |
| pka | 2.65±0.54(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
| BRN | 635884 |
| InChI | InChI=1S/C5H8O3/c1-2-3-4(6)5(7)8/h2-3H2,1H3,(H,7,8) |
| InChIKey | KDVFRMMRZOCFLS-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C(=O)CCC |
| CAS DataBase Reference | 1821-02-9(CAS DataBase Reference) |
| FDA UNII | 01I0OE93A7 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| HS Code | 2918.30.9000 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
2-Oxopentanoic acid price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 75950 | 2-Oxovaleric acid ≥98.0% (T) | 1821-02-9 | 5ml | $382 | 2026-03-19 | Buy |
| Sigma-Aldrich | 75950 | 2-Oxovaleric acid ≥98.0% (T) | 1821-02-9 | 25ml | $637 | 2026-03-19 | Buy |
| TCI Chemical | K0015 | 2-Oxovaleric Acid >95.0%(GC) | 1821-02-9 | 1mL | $177 | 2026-03-19 | Buy |
| TCI Chemical | K0015 | 2-Oxovaleric Acid >95.0%(GC) | 1821-02-9 | 5mL | $707 | 2026-03-19 | Buy |
| TRC | O867213 | 2-Oxovaleric Acid | 1821-02-9 | 1ml | $75 | 2021-12-16 | Buy |
2-Oxopentanoic acid Chemical Properties,Uses,Production
Description
2-Oxovaleric acid, also known as 2-oxovalerate or a-ketovalerate, belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms. 2-Oxovaleric acid has been detected, but not quantified in, several different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), domestic pigs (Sus scrofa domestica), and herbs and spices. This could make 2-oxovaleric acid a potential biomarker for the consumption of these foods. 2-Oxovaleric acid is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites.
Uses
2-Oxovaleric Acid can be used as a carbon source for immobilized bacteria in micro-biosensors.
Definition
ChEBI: 2-oxopentanoic acid is an oxopentanoic acid carrying an oxo group at position 2. It has a role as a human metabolite. It is a 2-oxo monocarboxylic acid and an oxopentanoic acid. It is a conjugate acid of a 2-oxopentanoate.
IC 50
Human Endogenous Metabolite
2-Oxopentanoic acid Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9546 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32467 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30227 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 | |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39040 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49968 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
View Lastest Price from 2-Oxopentanoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-22 | 2-Oxovaleric acid
1821-02-9
|
US $73.00-47.00 / mg | 10g | TargetMol Chemicals Inc. | |||
 |
2026-04-22 | 2-Oxovaleric acid
1821-02-9
|
US $73.00-47.00 / mg | 10g | TargetMol Chemicals Inc. |
-
- 2-Oxovaleric acid
1821-02-9
- US $73.00-47.00 / mg
- TargetMol Chemicals Inc.
-
- 2-Oxovaleric acid
1821-02-9
- US $73.00-47.00 / mg
- TargetMol Chemicals Inc.
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