4-Oxotetrahydro-2H-pyran-3-carboxylic acid CAS 126202-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126202-22-0 |
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Oxotetrahydro-2H-pyran-3-carboxylic acid (CAS 126202-22-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H8O4. Molecular weight: 144.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H8O4 |
| Molecular Weight | 144.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
Related Oxotetrahydro Standards
- 4-Oxotetrahydro-2H-pyran-2-carboxylic acid (CAS 5270-59-7)
- Methyl 3-oxotetrahydro-2H-pyran-4-carboxylate (CAS 1787263-94-8)
- 4-Oxotetrahydro-2H-pyran-3-carbonitrile (CAS 1368346-22-8)
- 3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylic acid (CAS 216392-66-4)
- Ethyl 4-oxotetrahydro-2H-pyran-3-carboxylate, 97% (CAS 141419-94-5)
- Ethyl 3-oxotetrahydro-2H-pyran-4-carboxylate (CAS 388109-26-0)
- Methyl 2-(5-oxotetrahydro-2H-pyran-2-yl)acetate (CAS 2843588-50-9)
- Methyl 3-oxotetrahydro-2H-thiopyran-2-carboxylate (CAS 38555-41-8)
Recommended Standards
- Pyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 1260851-17-9)
- (R)-3-(Hydroxymethyl)piperazine-2,5-dione (CAS 126766-09-4)
- N-(3-cyanopyridin-2-yl)cyanamide (CAS 1255147-36-4)
- 5-Fluoropyridine-3-Sulfonyl Chloride (CAS 1060802-49-4)
- tert-Butyl (6-chloro-3-oxo-2,3-dihydropyridazin-4-yl)carbamate (CAS 2680702-76-3)
- 2-(1-Ethoxypropylidene)malononitrile (CAS 35260-96-9)
- 7-Hydroxy-6-pyridin-3-yl-3,4,4a,8a-tetrahydro-1H-quinolin-2-one (CAS 1194450-57-1)
- 3-Bromo-5,7,8,9-tetrahydro-6H-benzo[7]annulen-6-one (CAS 152356-67-7)
- Fexofenadine Impurity 26 (CAS 169280-26-6)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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