5-Formyl-2-methylfuran-3-carboxylic acid CAS 1125-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1125-59-3 |
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Formyl-2-methylfuran-3-carboxylic acid (CAS 1125-59-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6O4. Molecular weight: 154.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Formyl Standards
- 5-formyl-3-methylfuran-2-carboxylic acid (CAS 1007388-69-3)
- Methyl 3-formyl-1H-pyrazole-4-carboxylate (CAS 124598-38-5)
- 4-formyl-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1267443-23-1)
- 2-(4-Formyl-1H-pyrazol-1-yl)acetic acid (CAS 1273318-62-9)
- 2-(4-Formyl-1H-imidazol-1-yl)acetic acid (CAS 1303968-40-2)
- 2-(2-Formyl-1H-imidazol-1-yl)acetic acid (CAS 1321594-28-8)
- 5-Formyl-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1368337-66-9)
- 5-formyl-4-methylfuran-2-carboxylic acid (CAS 1506054-67-6)
Recommended Standards
- 4-Amino-2,3-difluorobenzonitrile (CAS 112279-71-7)
- 2-(1-Methyl-1h-pyrazol-4-yl)-2-oxoacetic acid (CAS 1134691-09-0)
- 4-Amino-2,5-difluorobenzonitrile (CAS 112279-61-5)
- 10-Undecenoic acid, hydrazide (CAS 5458-77-5)
- tert-Butyl (3,5-dibromo-4-hydroxyphenethyl)carbamate (CAS 210880-88-9)
- tert-Butyl 3-(hydroxymethyl)-4-phenylpyrrolidine-1-carboxylate (CAS 848308-22-5)
- 1-[2-(trifluoromethyl)benzenesulfonyl]piperazine (CAS 565192-03-2)
- 2-(1,3-Dioxo-3,4-dihydroisoquinolin-2(1H)-yl)acetamide (CAS 52074-61-0)
- 2-Methyl-1-(o-tolyl)cyclopentan-1-ol (CAS 1490614-16-8)
- T-Peptide (CAS 2022956-62-1)
Why CATO?
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