2-((5-Bromo-4-methylpyridin-2-yl)amino)ethan-1-ol CAS 1219982-86-1
| CAS No. | 1219982-86-1 |
| Molecular Formula | C8H11BrN2O |
| Molecular Weight | 231.09 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 2-((5-Bromo-4-methylpyridin-2-yl)amino)ethan-1-ol.
2-((5-Bromo-4-methylpyridin-2-yl)amino)ethan-1-ol (CAS 1219982-86-1), molecular formula C8H11BrN2O and molecular weight 231.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((5-Bromo-4-methylpyridin-2-yl)amino)ethan-1-ol (C8H11BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 231.09 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.
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 | C8H11BrN2O |
| Molecular Weight | 231.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- (R)-2-Bromo-1-(3-methoxyphenyl)ethan-1-ol (CAS 100306-27-2)
- 1-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)acetone (CAS 1004017-87-1)
- 5-Bromo-N-(2-methoxyethyl)pyridin-2-amine (CAS 1005010-02-5)
- 3-Bromo-2-isopropoxyphenol (CAS 1026796-53-1)
- 3-bromo-5-(propan-2-yloxy)phenol (CAS 1026796-73-5)
- 3-[(5-Bromo-2-pyridinyl)amino]-1-propanol (CAS 1036563-47-9)
- (5-Bromo-4-(dimethylamino)pyridin-2-yl)methanol (CAS 103971-45-5)
- 4-Bromo-1-(4-tetrahydropyranyl)pyrazole (CAS 1040377-02-3)
Recommended Standards
- 2-((5-Bromo-3-methylpyridin-2-yl)amino)ethan-1-ol (CAS 1219982-77-0)
- 4-Bromo-2-methoxy-1-(methoxymethyl)benzene (CAS 1220282-15-4)
- 5-Bromo-2-butoxypyrimidine (CAS 1215206-57-7)
- (3-Bromo-4-ethoxyphenyl)methanol (CAS 1224720-05-1)
- 5,6-Diaminonaphthalene-1,3-disulfonic acid (CAS 73692-57-6)
- 1-Chloro-4,5-difluoro-2-methylbenzene (CAS 252936-45-1)
- 5,5-Dimethyl-4-((4S)-4-methyltetrahydro-2H-pyran-2-yl)-4,5-dihydroisoxazole-3-carboxylic acid (CAS 1910205-48-9)
- Trimetazidine Impurity 20 (CAS 573-11-5)
- 2-(2-Amino-6-methylphenyl)acetic acid (CAS 37777-66-5)
- 2-((3-(o-Tolyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1120245-78-4)
- 2-Amino-4-(3-pyrrolidinyl)thiazole (CAS 122829-15-6)
- 2-(2,4-Dimethylphenyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-45-1)
- 6-(5-methylfuran-2-yl)-2-sulfanylidene-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile (CAS 1014623-05-2)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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