Potassium oxirane-2-carboxylate CAS 51877-54-4
| CAS No. | 51877-54-4 |
| Molecular Formula | C3H4O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Potassium oxirane-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Potassium oxirane-2-carboxylate (CAS 51877-54-4), molecular formula C3H4O3K and molecular weight 127.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Potassium oxirane-2-carboxylate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 127.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H4O3 K |
| Molecular Weight | 127.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
Related Potassium Standards
- (S)-Oxirane-2-carboxylic acid (CAS 114990-90-8)
- (R)-Oxirane-2-carboxylic acid (CAS 115005-76-0)
- Oxirane, 2-methyl-, polymer with oxirane, 2-naphthalenyl 3-sulfopropyl ether, potassium salt (CAS 120478-49-1)
- Oxirane, 2-[(undecyloxy)methyl]-, (2R)- (CAS 122608-92-8)
- Oxirane-(2S,3S)-dicarboxylic acid monomethylester (CAS 150134-08-0)
- Oxirane, 2-(chloromethyl)-, polymer with 2-methyloxirane (CAS 24969-08-2)
- Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, homopolymer (CAS 25085-99-8)
- Oxirane, 2-methyl-, polymer with 2-[(2-propen-1-yloxy)methyl]oxirane (CAS 25104-27-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com