3-Methoxy-4-methylfuran-2,5-dione CAS 58661-86-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58661-86-2 |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-4-methylfuran-2,5-dione (CAS 58661-86-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6O4. Molecular weight: 142.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Methoxy Standards
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- 29458-38-6 6-methoxy-1,2,3,4-tetrahydropyrimidine-2,4-dione DS-2879 (CAS 29458-38-6)
- 4-Methoxy-6-methyl-5,6-dihydro-2H-pyran-2-one (CAS 3791-79-5)
- 2-Methoxy-1-(1H-1,2,3-triazol-4-yl)ethan-1-amine (CAS 120829-17-6)
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- 2-Methoxy-1,2-dihydropyrimidine-4,5-diamine (CAS 1936040-34-4)
- (3-Methoxy-1-methyl-1H-pyrazol-4-yl)methanol (CAS 875570-76-6)
Recommended Standards
- 3-methoxyfuran-2-carboxylic acid (CAS 88511-95-9)
- 3-hydroxy-5-methylfuran-2-carboxylic acid (CAS 89808-53-7)
- 3-Methyl-5-oxoisoxazole-2(5H)-carboxamide (CAS 77643-86-8)
- 5-(Pyrrolidin-1-yl)picolinaldehyde (CAS 892501-98-3)
- 4-Amino-3,5-dimethyl-1H-pyrazole-1-carboxamide (CAS 347874-48-0)
- 2-(3-Fluoro-4-methylphenyl)propan-2-ol (CAS 1379326-22-3)
- 3-(2,4-Dichlorobenzoyl)pyridine (CAS 62247-01-2)
- 6-Propoxypyridazin-3-amine (CAS 90008-50-7)
- 2-Phenylimidazo[1,2-a]pyrazine-3-carboxylic acid (CAS 144294-17-7)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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