6-Hydrazinyl-2-methyl-1H-imidazo[4,5-b]pyridine CAS 933722-25-9
| CAS No. | 933722-25-9 |
| Molecular Formula | C7H9N5 |
| Molecular Weight | 163.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Hydrazinyl-2-methyl-1H-imidazo[4,5-b]pyridine 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.
6-Hydrazinyl-2-methyl-1H-imidazo[4,5-b]pyridine (CAS 933722-25-9) is a high-purity analytical reference standard with the molecular formula C7H9N5 and a molecular weight of 163.18 g/mol.
The molecular framework of 6-Hydrazinyl-2-methyl-1H-imidazo[4,5-b]pyridine (C7H9N5) is characterized by a nitrile group, an aromatic ring system. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C7H9N5 |
| Molecular Weight | 163.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Related Hydrazinyl Standards
- 3-Hydrazinyl-2H-benzo[b][1,4]oxazine (CAS 1239777-33-3)
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- 2-Hydrazinyl-1H-benzo[d]imidazol-1-amine (CAS 139883-61-7)
- 6-Hydrazinyl-2-methylimidazo[1,2-b]pyridazine (CAS 14780-57-5)
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Recommended Standards
- 6-Ethylimidazo[1,5-c]pyrimidin-5(6H)-one (CAS 488761-24-6)
- 6-Isopropyl-[1,2,4]triazolo[3,4-f][1,2,4]triazine (CAS 31633-40-6)
- 6-Ethoxyimidazo[1,2-b]pyridazine (CAS 57470-53-8)
- 6-Methoxy-1H-indazol-3-amine (CAS 511225-17-5)
- 2-(2-Bromoethyl)-1,4-dimethylbenzene (CAS 28081-38-1)
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- methyl 7-(trifluoromethyl)-1-benzofuran-2-carboxylate (CAS 1407521-92-9)
- Lanabecestat camsylate, >98% (HPLC) (CAS 1522418-41-2)
- 6-(4-Fluorophenyl)-4-methyl-1,6-dihydropyrazolo[3,4-c]pyrazol-3-amine (CAS 926270-56-6)
- 2-(1-((S)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid (CAS 1147350-77-3)
- (R)-2-Amino-3-methyl-N-((S)-1-phenylethyl)butanamide (CAS 781608-99-9)
- N-(sec-Butyl)-1-methyl-4-nitro-1H-pyrazol-3-amine (CAS 1429417-70-8)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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