Ethyl 7-Bromo-2,4-diethoxy-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate CAS 20419-71-0
| CAS No. | 20419-71-0 |
| Molecular Formula | C13H16BrN3O4 |
| Molecular Weight | 358.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 358.19 g/mol gives Ethyl 7-Bromo-2,4-diethoxy-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 7-Bromo-2,4-diethoxy-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate (CAS 20419-71-0) is a high-purity analytical reference standard with the molecular formula C13H16BrN3O4 and a molecular weight of 358.19 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Ethyl 7-Bromo-2,4-diethoxy-5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 358.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Bromo-2,4-diethoxy-5H-pyrrolo[3,2-d]pyrimidine-6-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 | C13H16BrN3O4 |
| Molecular Weight | 358.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 4-(2-Methoxyphenyl)-1,3-dimethyl-1H-pyrazol-5-amine (CAS 1015845-78-9)
- 946726-09-6 3-[(Naphthalen-2-yl)oxy]piperidine DTXSID50663043 (CAS 946726-09-6)
- tert-Butyl (trans-3-(methylsulfonyl)cyclobutyl)carbamate (CAS 2145004-83-5)
- rel-(1R,5R)-5-Methyl-3-(3-nitro-4-pyridinyl)-2-cyclohexen-1-ol (CAS 1187055-96-4)
- 2-(3,3,3-Trifluoropropoxy)nicotinaldehyde (CAS 1701624-13-6)
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- N-(4-Chlorophenyl)-N-{2-[(4-methyl-1,2,3-thiadiazol-5-yl)sulfanyl]ethyl}urea (CAS 478077-55-3)
- (2R,3R,5S)-2-(2,6-Diamino-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 3608-57-9)
- 2-((4-Isopropylphenyl)thio)benzoic acid (CAS 5495-75-0)
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