2,2-Dimethyl-5-oxo-1,3-dioxolane-4-acetic Acid Phenylmethyl Ester CAS 1049703-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1049703-02-7 |
| Molecular Formula | C14H16O5 |
| Molecular Weight | 264.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dimethyl-5-oxo-1,3-dioxolane-4-acetic Acid Phenylmethyl Ester (CAS 1049703-02-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16O5. Molecular weight: 264.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16O5 |
| Molecular Weight | 264.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Dimethyl Standards
- Ethyl 7,7-dimethyl-2,5-dioxo-5,6,7,8-tetrahydro-2H-chromene-3-carboxylate (CAS 77959-77-4)
- N-{1,3-dimethyl-2,4,5-trioxo-1H,2H,3H,4H,5H,8H-pyrido[2,3-d]pyrimidin-7-yl}acetamide (CAS 131527-07-6)
- 5-((4,5-Dimethyl-2-nitrophenoxy)methyl)-1,3,4-oxadiazol-2-amine (CAS 1706458-70-9)
- Dimethyl (2-oxo-3-(thiophen-3-yloxy)propyl)phosphonate (CAS 62401-58-5)
- 2,2-Dimethyl-5-[(phenylsulfanyl)methylene]-1,3-dioxane-4,6-dione (CAS 153498-12-5)
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Recommended Standards
- (2Z)-2-{[(2,4-difluorophenyl)amino]methylidene}-4,4-dimethyl-3-oxopentanenitrile (CAS 1024619-72-4)
- Diethyl 2-benzoylmalonate (CAS 1087-97-4)
- Ethyl 4-(2-ethoxyphenyl)-2,4-dioxobutanoate (CAS 1019380-58-5)
- 2,3:5,6-Di-O-isopropylidene-L-gulonolactone (CAS 7306-64-1)
- 2-(3-Amino-1h-1,2,4-triazol-1-yl)-N-(sec-butyl)propanamide (CAS 1183953-81-2)
- 4-Hydroxypiperidine (CAS 5382-16-1)
- 1-[(2,3-dichlorophenyl)methyl]-1h-pyrazol-5-amine hydrochloride (CAS 1052546-74-3)
- 5-Iodospiro[indoline-3,2'-[1,3]dioxolan]-2-one (CAS 34058-27-0)
- 4-Fluoro-2-hydrazinylbenzo[d]thiazole (CAS 753441-57-5)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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