Molekula
Pyruvic acid
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Pyruvic acid is a key intermediate in metabolism and a versatile reagent in organic synthesis. It is used in biochemical research, pharmaceutical development, and industrial processes. Beyond the lab, it serves as a flavoring agent and aroma chemical in food formulations, an ingredient in nutritional supplements, and an analytical reagent. Available with CAS number 127-17-3, molecular formula CH3COCOOH, and molecular weight 88.06, it must be stored at 2 to 8 °C. Hazard classification includes the signal word Danger. Molekula supplies Pyruvic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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500 g — £112.70 per pack ex VAT · £135.24 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow liquid |
| Refractive Index | 1.420 - 1.430 |
| Melting Point | 11 - 12°C |
| Water | ≤ 2.5% |
| Identification | Conforms to reference |
| Assay | ≥ 97% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 82 °C |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 13.8 °C |
| Boiling Point | 54 °C at 1.00E+01 mm Hg |
| Solubility (other solvents) | Miscible with water; soluble in organic solvents, oils |
| Vapour Pressure | 1.29 mmHg |
| pKa | pKa = 2.45 (at 25 °C) |
Source: PubChem CID 1060 (DrugBank, Joint FAO/WHO Expert Committee on Food Additives (JECFA), Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 28177601 |
| CAS Number | 127-17-3 |
| IUPAC Name | 2-oxopropanoic acid |
| EC Number | 204-824-3 |
| Molecular Formula | CH3COCOOH |
| Molecular Weight | 88.06 |
| Exact Mass | 88.016 |
| SMILES | CC(=O)C(=O)O |
| InChIKey | LCTONWCANYUPML-UHFFFAOYSA-N |
| InChI | InChI=1S/C3H4O3/c1-2(4)3(5)6/h1H3,(H,5,6) |
| PubChem CID | 1060 |
| UN Number | UN3265 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2918.30.9000 |
| Tariff Code | 2918300090 |
Safety & GHS
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Corrosive
GHS05
Hazard statements
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P310 Immediately call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-Ketopropionic acid
- 2-Oxopropanoic acid
- 2-Oxopropansaeure
- 2-Oxopropionic acid
- 2-Oxopropionsaeure
- acetylformic acid
- alpha-ketopropionic acid
- alpha-Oxopropionsaeure
- Propanoic acid, 2-oxo-
- Pyroracemic acid
Frequently asked questions
What is pyruvic acid used for?
Pyruvic acid is used in biochemical research, metabolic studies, and as a precursor in organic synthesis.
What is the chemical formula and molecular weight of pyruvic acid?
The formula is CH3COCOOH and the molecular weight is 88.06 g/mol.
How should pyruvic acid be stored?
It should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade is available for pyruvic acid?
Available in analytical grade; specific grades may vary based on order volume.
Can Molekula supply pyruvic acid in bulk?
Yes, Molekula can supply pyruvic acid in bulk quantities—please contact sales for details.
What documentation comes with a pyruvic acid order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.