2,3,5,6-Tetrabromo-N-methylpyridin-4-amine CAS 26888-84-6
| CAS No. | 26888-84-6 |
| Molecular Formula | C6H4Br4N2 |
| Molecular Weight | 423.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, bromine substitution, an aromatic ring system, 2,3,5,6-Tetrabromo-N-methylpyridin-4-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 423.73 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).
2,3,5,6-Tetrabromo-N-methylpyridin-4-amine (CAS 26888-84-6) is a high-purity analytical reference standard with the molecular formula C6H4Br4N2 and a molecular weight of 423.73 g/mol.
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 2,3,5,6-Tetrabromo-N-methylpyridin-4-amine 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 | C6H4Br4N2 |
| Molecular Weight | 423.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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.) | 1964 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Tetrabromo Standards
- 2,3,4,5-Tetrabromo-6-methylphenol (CAS 576-55-6)
- 2,3,5,6-Tetrabromo-4-methylphenol (CAS 37721-75-8)
- 3,4,5,6-Tetrabromo-1,2-benzoquinone Standard (CAS 2435-54-3)
- 1,2,3,5-Tetrabromo-4-fluoro-6-methylbenzene (CAS 53205-14-4)
- α,α,α',α'-Tetrabromo-p-xylene (CAS 1592-31-0)
- 1,2,3,4-Tetrabromo-5,6-dimethylbenzene (CAS 2810-69-7)
- α，α，α＇，α＇-Tetrabromo-m-xylene (CAS 36323-28-1)
- 2,3,5,6-Tetrabromo-p-xylene (CAS 23488-38-2)
Recommended Standards
- 4-Chloro-6-{4-[5-(2,4-dichlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}pyrimidin-2-amine (CAS 1026764-48-6)
- 3-Chloro-5-(trifluoromethyl)-N-({3-[2-(trifluoromethyl)phenyl]-4,5-dihydro-1,2-oxazol-5-yl}methyl)pyridin-2-amine (CAS 1210714-37-6)
- 2,6-dibromo-4-(dibromomethyl)phenol (CAS 63394-09-2)
- (E)-({2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 478030-98-7)
- 3-Chloro-6-(piperazin-1-yl)pyridazine dihydrochloride (CAS 1177360-01-8)
- 3-Bromo-6-(dibromomethyl)quinoline (CAS 860758-00-5)
- (S)-1-(2,3-dimethylphenyl)-2-methylpropan-1-amine (CAS 1213330-88-1)
- Nifursol-15N2,d2 (CAS 1246833-64-6)
- Bis(cis-3,3,5-trimethylcyclohexyl) Phthalate (CAS 245652-81-7)
- 2-(3-Bromophenyl)-6-(pentafluoro-λ6-sulfanyl)-1H-benzo[d]imidazole (CAS 1379803-58-3)
- 3-(tert-Butoxy)-2-cyclopropoxy-N,N-dimethylbenzamide (CAS 1243446-40-3)
- 2-(2-(2-(4-(Tert-butyl)phenoxy)acetyl)hydrazine-1-carbonyl)benzoic acid (CAS 525580-29-4)
- 4-[4-(naphthalene-2-sulfonyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 554442-47-6)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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