Diethyl 2-bromopyridine-3,5-dicarboxylate CAS 70416-44-3
| CAS No. | 70416-44-3 |
| Molecular Formula | C11H12BrNO4 |
| Molecular Weight | 302.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Diethyl 2-bromopyridine-3,5-dicarboxylate.
CATO supplies Diethyl 2-bromopyridine-3,5-dicarboxylate (CAS 70416-44-3), a certified reference material (molecular formula C11H12BrNO4, MW 302.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H12BrNO4, Diethyl 2-bromopyridine-3,5-dicarboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Diethyl 2-bromopyridine-3,5-dicarboxylate 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 | C11H12BrNO4 |
| Molecular Weight | 302.12 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 methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Diethyl Standards
- Diethyl 4-bromopyridine-2,6-dicarboxylate (CAS 112776-83-7)
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Recommended Standards
- 7-Bromo-2-(pyridin-4-yl)-4H-chromen-4-one (CAS 2110-00-1)
- Ethyl 2-(5-bromo-2-hydroxybenzamido)acetate (CAS 480423-61-8)
- 6-Bromo-2-phenyl-4H-benzo[d][1,3]oxazin-4-one (CAS 66387-70-0)
- Methyl 2-(4-bromo-2-nitrophenyl)-2-methylpropanoate (CAS 544709-66-2)
- 2,3-Dichloro-6-nitrobenzoic Acid (CAS 13300-62-4)
- 2-(3-Methylbut-2-enamido)acetic acid (CAS 33008-07-0)
- 2-Amino-5-(difluoromethyl)-3-fluoropyridin-4-ol (CAS 1805054-81-2)
- Ethyl 2-(6-Chloroimidazo[1,2-a]pyridin-2-yl)acetate (CAS 59128-02-8)
- Theophylline EP Impurity C (CAS 7597-60-6)
- 1-(4-Bromo-2-(trifluoromethyl)phenyl)-N,N-dimethylpiperidin-4-amine (CAS 1713162-76-5)
- 4-Amino-2,2-dimethylbutan-1-ol hydrochloride (CAS 1131570-13-2)
- 1-(Tert-butyl(prop-2-yn-1-yl)amino)-3,3-dimethylbutan-2-one hydrochloride (CAS 59288-30-1)
- 7-Fluoro-8-methylquinolin-4-ol (CAS 1065092-79-6)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
Why CATO?
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