Ethyl 7-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylate CAS 1803347-49-0
| CAS No. | 1803347-49-0 |
| Molecular Formula | C11H13NO4 |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 7-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 7-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylate (CAS 1803347-49-0), a certified reference material (molecular formula C11H13NO4, MW 223.23 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Ethyl 7-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 223.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 7-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C11H13NO4 |
| Molecular Weight | 223.23 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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- Methyl 7-hydroxy-6-methyl-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (CAS 1447607-35-3)
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Recommended Standards
- 4-Ethynyl-4'-nitro-1,1'-biphenyl (CAS 180056-60-4)
- tert-butyl [bis(cyanomethyl)carbamoyl]formate (CAS 1803595-17-6)
- Ethyl 7-amino-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate (CAS 179115-08-3)
- methyl 3-(carbamoylmethoxy)-4-methylbenzoate (CAS 1803599-50-9)
- 1-(2-(Pyrrolidin-1-yl)cyclohex-1-en-1-yl)ethanone (CAS 28073-88-3)
- (9H-fluoren-9-yl)methyl (R)-4-(hydroxymethyl)-2,2-dimethyloxazolidine-3-carboxylate (CAS 1286768-25-9)
- 3-Phenylcyclohexanone (CAS 20795-53-3)
- Atorvastatin Impurity 129 (CAS 873950-17-5)
- Ethyl 4-hydroxy-2-oxo-1-(prop-2-yn-1-yl)-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1253789-55-7)
- 19006-81-6 2-Hydroxy-4-phenylpyridine 4-phenylpyridin-2(1H)-one (CAS 19006-81-6)
- Boceprevir Impurity 16 (CAS CATO-C4X-252516)
- Methyl (thiophene-2-carbonyl)glycinate (CAS 63203-31-6)
- Methyl 3-bromo-2-methyl-2H-indazole-6-carboxylate (CAS 1434142-10-5)
- Semaglutide impurity 29 (CAS 110990-08-4)
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