3-(2-Hydroxyethyl)-2,5-dioxopyrrolidin-1-yl benzoate CAS 920006-92-4
| CAS No. | 920006-92-4 |
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2-Hydroxyethyl)-2,5-dioxopyrrolidin-1-yl benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-(2-Hydroxyethyl)-2,5-dioxopyrrolidin-1-yl benzoate (CAS 920006-92-4) is a high-purity analytical reference standard with the molecular formula C13H13NO5 and a molecular weight of 263.25 g/mol.
Structurally, 3-(2-Hydroxyethyl)-2,5-dioxopyrrolidin-1-yl benzoate (C13H13NO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 263.25 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Chloro-2-(difluoromethyl)pyridine (CAS 1193104-11-8)
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- 1-(2-(3-Methoxypropoxy)-5-methylphenyl)ethan-1-amine (CAS 1179076-17-5)
- 4-(1-Methyl-1H-pyrazol-5-yl)benzaldehyde (CAS 179055-28-8)
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- 3-(Pyridin-2-yl)-2H-pyrido[1,2-a][1,3,5]triazine-2,4(3H)-dithione (CAS 54026-17-4)
- 5-Nitro-1H-pyrazol-3-amine hydrochloride (CAS 1030018-90-6)
- 5-Formylbenzene-1,2,3-triyl triacetate (CAS 71932-18-8)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com