3-(2-Methylpropyl)oxolane-2,5-dione CAS 14035-83-7
| CAS No. | 14035-83-7 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 156.18 g/mol gives 3-(2-Methylpropyl)oxolane-2,5-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2-Methylpropyl)oxolane-2,5-dione (CAS 14035-83-7), molecular formula C8H12O3 and molecular weight 156.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H12O3, 3-(2-Methylpropyl)oxolane-2,5-dione contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 156.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1961 |
Related Methylpropyl Standards
- 1-(2-Methylpropyl)cyclobutane-1-carboxylic acid (CAS 1261269-34-4)
- 3-(2-methylpropyl)cyclobutane-1-carboxylic acid (CAS 1404378-79-5)
- 3-(2-Methylpropyl)oxan-4-one (CAS 1541653-29-5)
- 5-(2-methylpropyl)-1,2-dihydropyrazin-2-one (CAS 1927883-37-1)
- 1-(2-methylpropyl)piperazin-2-one (CAS 893747-69-8)
- 3-(2-methylpropyl)piperazin-2-one (CAS 78551-30-1)
- 5-(2-Methylpropyl)-1,3-thiazol-2-amine (CAS 267658-06-0)
- [1-(2-methylpropyl)pyrrolidin-3-yl]methanamine (CAS 910442-14-7)
Recommended Standards
- 1-cyclopropyl-1H-pyrazole-3-carboxylic acid (CAS 1403333-94-7)
- Hexahydropyrazino[1,2-c][1,3]oxazin-6(2H)-one (CAS 1423117-10-5)
- ethyl 3-methyl-4-oxopent-2-enoate (CAS 13979-23-2)
- 5-(Prop-1-yn-1-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1425411-71-7)
- 4-cyanophenylboronic acid (CAS 126747-14-6)
- 4-Amino-6-chloro-2-(difluoromethyl)nicotinoyl chloride (CAS 1805346-82-0)
- 2-((5-(4-Nitrophenyl)-1,3,4-oxadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-23-9)
- 2-Methyl-1H-benzo[d]imidazole-5,6-diamine (CAS 92146-01-5)
- Methyl 4-chloro-2-hydroxy-5-nitrobenzoate (CAS 1206969-91-6)
- 4-Cyclopropyl-1,2,5-oxadiazole-3-carboxylic acid (CAS 1083246-26-7)
- 1-methoxycyclopropane-1-carbonitrile (CAS 1695475-96-7)
- (E)-benzo[d][1,3]dioxole-5-carbaldehyde O-thiophene-2-carbonyl oxime (CAS 111172-14-6)
- 6-methyl-1H-indazole-3-carboxylic acid (CAS 858227-12-0)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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