4-bromo-6-methyl-pyridine-2-carbaldehyde CAS 448906-71-6
| CAS No. | 448906-71-6 |
| Molecular Formula | C7H12BrNO |
| Molecular Weight | 206.08 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 4-bromo-6-methyl-pyridine-2-carbaldehyde.
CATO supplies 4-bromo-6-methyl-pyridine-2-carbaldehyde (CAS 448906-71-6), a certified reference material (molecular formula C7H12BrNO, MW 206.08 g/mol) for analytical method development and quality control.
The molecular framework of 4-bromo-6-methyl-pyridine-2-carbaldehyde (C7H12BrNO) is characterized by an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H12BrNO |
| Molecular Weight | 206.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 4-Bromo-1<I>H</I>-pyrazolo[3,4-<I>c</I>]pyridine (CAS 1032943-43-3)
- 4-bromo-1H-1,2,3-benzotriazole (CAS 1064721-11-4)
- 1-(3-bromo-2-pyridyl)ethanone (CAS 111043-09-5)
- 6-Bromo-1<I>H</I>-pyrazolo[4,3-b]pyridine (CAS 1150617-54-1)
- 4-bromo-1H-pyrazolo[4,3-c]pyridine (CAS 1159829-63-6)
- 5-Bromo-1<I>H</I>-pyrazolo[4,3-<I>b</I>]pyridine (CAS 1227628-78-5)
- 7-Bromo-1<I>H</I>-pyrazolo[4,3-c]pyridine (CAS 1256821-58-5)
- 2-Bromo-n-(cyclopropylmethyl)-n-methylacetamide (CAS 1270785-91-5)
Recommended Standards
- 4-bromo-3-ethenylpyridin-2-ol (CAS 2126161-28-0)
- 4-bromofuro[3,2-c]pyridine (CAS 76312-04-4)
- 3-bromopyrazolo[1,5-a]pyrazine (CAS 53902-93-5)
- 5-bromo-3-methyl-pyridine-2-carbaldehyde (CAS 376587-53-0)
- (1R,5R)-6-(((9H-fluoren-9-yl)methoxy)carbonyl)-6-azabicyclo[3.2.1]Octane-5-carboxylic acid (CAS 2382557-02-8)
- (2-(P-tolylthio)pyridin-3-yl)methanol (CAS 338982-27-7)
- 8-methyl-decahydroquinoline (CAS 52601-69-1)
- 5-Amino-1-propyl-1,2-dihydropyridin-2-one (CAS 1016767-37-5)
- SB 203580 (CAS 152121-47-6)
- Ceftriaxone Impurity 23 (CAS CATO-C4X-116323)
- 4-Chloro-1-methyl-1H-benzo[d]imidazole (CAS 75438-01-6)
- (1-(Oxazolo[4,5-b]pyridin-2-yl)piperidin-3-yl)methanamine (CAS 1032507-59-7)
- 3-(bromomethyl)benzofuran (CAS 38281-49-1)
- Cyclolinopeptide B (CAS 193139-41-2)
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