5,5-Dimethyl-4-oxotetrahydrofuran-2-carboxylic acid CAS 98272-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98272-75-4 |
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dimethyl-4-oxotetrahydrofuran-2-carboxylic acid (CAS 98272-75-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H10O4. Molecular weight: 158.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 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.) | 1985 |
Related Dimethyl Standards
- 4,4-Dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1188416-37-6)
- (R)-4,4-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1188416-41-2)
- (S)-4,4-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1188416-44-5)
- 2-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)acetaldehyde (CAS 1401974-06-8)
- (S)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 157007-74-4)
- Dimethyl 2-ethylidenemalonate (CAS 17041-60-0)
- (R)-2-(2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl)acetaldehyde (CAS 174563-68-9)
- (R)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 783349-41-7)
Recommended Standards
- 5-(Allyloxy)-1,3-dioxan-2-one (CAS 894355-62-5)
- 5-Ethynylisophthalaldehyde (CAS 263746-70-9)
- 4-Ethyl-2,6-difluorophenol (CAS 326493-68-9)
- 2-[N-(9-Fluorenylmethoxycarbonyl)-N-decylamino]ethanal (CAS 239088-22-3)
- 2-Amino-N-ethyl-N-((S)-1-methylpyrrolidin-3-yl)propanamide (CAS 1354025-26-5)
- 2-(2-Cyclopropyl-4-methyl-1,3-thiazol-5-yl)acetic acid (CAS 1343850-60-1)
- 5-Bromo-2-methoxycinnamic acid (CAS 40803-53-0)
- 3-(5-Hydroxy-2-nitrophenyl)-2-oxopropanoic acid (CAS 412284-26-5)
- 2-(3-(Isopropylthio)benzamido)thiophene-3-carboxamide (CAS 941884-91-9)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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