1-(5-Bromopyridin-2-yl)-4-methyl-1,4-diazepane CAS 690264-73-4
| CAS No. | 690264-73-4 |
| Molecular Formula | C11H16BrN3 |
| Molecular Weight | 270.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Bromopyridin-2-yl)-4-methyl-1,4-diazepane (CAS 690264-73-4) is a high-purity analytical reference standard with the molecular formula C11H16BrN3 and a molecular weight of 270.17 g/mol.
Structurally, 1-(5-Bromopyridin-2-yl)-4-methyl-1,4-diazepane (C11H16BrN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 270.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 1-(5-Bromopyridin-2-yl)-4-methyl-1,4-diazepane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H16BrN3 |
| Molecular Weight | 270.17 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromopyridin Standards
- 1-((5-Bromopyridin-3-yl)methyl)-4-methylpiperazine (CAS 1160924-36-6)
- 1-(6-Bromopyridin-2-yl)-4-ethylpiperazine (CAS 1226985-88-1)
- 1-(3-Bromopyridin-2-yl)-4-ethylpiperazine (CAS 1247634-54-3)
- 1-(5-Bromopyridin-3-yl)-4-ethylpiperazine (CAS 1288990-56-6)
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- 2-(5-Bromopyridin-3-yl)-2-(pyrrolidin-1-yl)ethanamine (CAS 1602534-46-2)
- 1-((5-Bromopyridin-2-yl)methyl)-4-methylpiperazine (CAS 364794-75-2)
Recommended Standards
- 1-(5-Bromopyridin-2-yl)-4-ethylpiperazine (CAS 364794-57-0)
- 1-(5-Bromopyridin-2-yl)-N,N-dimethylpyrrolidin-3-amine (CAS 690264-82-5)
- 1-(5-Bromo-3-methylpyridin-2-yl)-4-methylpiperazine (CAS 885267-44-7)
- 1-(6-Bromopyridin-3-yl)-4-ethylpiperazine, 97% (CAS 364794-25-2)
- N6-(p-Methoxybenzyl)adenosine (CAS 23666-24-2)
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- 3-(2,3-Difluorophenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1248607-11-5)
- (r)-2-Amino-2-(4-bromo-2-methoxyphenyl)ethan-1-ol (CAS 1213453-87-2)
- (S)-3-Amino-3-(4-bromothiophen-2-yl)propanamide (CAS 1306166-18-6)
- 944721-47-5 11-Pentafluorophenoxyundecyltrimethoxysilane MFCD13181913 (CAS 944721-47-5)
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- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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