7-chloro-1H-imidazo[4,5-c]pyridin-4-amine CAS 668268-69-7
| CAS No. | 668268-69-7 |
| Molecular Formula | C6H13ClN4 |
| Molecular Weight | 176.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.65 g/mol gives 7-chloro-1H-imidazo[4,5-c]pyridin-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-chloro-1H-imidazo[4,5-c]pyridin-4-amine (CAS 668268-69-7), a certified reference material (molecular formula C6H13ClN4, MW 176.65 g/mol) for analytical method development and quality control.
7-chloro-1H-imidazo[4,5-c]pyridin-4-amine (C6H13ClN4) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 7-chloro-1H-imidazo[4,5-c]pyridin-4-amine 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 | C6H13ClN4 |
| Molecular Weight | 176.65 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 5-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1080467-50-0)
- 7-chloro-3-methyl-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1094292-91-7)
- 6-chloro-1H-pyrazolo[4,3-c]pyridin-3-amine (CAS 1206979-75-0)
- 5-chloro-3-methyl-2H-pyrazolo[4,3-d]pyrimidine (CAS 1208863-75-5)
- 5-chloro-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 1245643-75-7)
- 5-chloro-1H-pyrazolo[4,3-b]pyridin-3-amine (CAS 1268522-21-9)
- 5-chloro-3-methyl-triazolo[4,5-b]pyridine (CAS 1353777-54-4)
- 7-chloro-5-methyl-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1354951-50-0)
Recommended Standards
- 6-chloropyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 939807-80-4)
- 7-chloro-3-methyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 5399-95-1)
- 6-chloro-1H-imidazo[4,5-c]pyridin-4-amine (CAS 52559-17-8)
- 5536AC 6-Chloro-8-methyl-9H-purine 92001-52-0 C6H5ClN4 (CAS 92001-52-0)
- 4-Bromo-N-(4-methoxybenzyl)aniline (CAS 175357-73-0)
- (2-Fluoro-5-(trifluoromethyl)phenyl)methanol (CAS 207974-09-2)
- 4-Amino-6-(difluoromethyl)-5-(trifluoromethyl)nicotinonitrile (CAS 1804966-43-5)
- 3-Cyclopropoxy-N-methyl-4-(methylthio)pyridin-2-amine (CAS 1243329-22-7)
- 2-(3-Bromophenoxy)-3-chloro-5-(trifluoromethyl)pyridine (CAS 1041591-08-5)
- 3-Methyl-5-(p-tolyl)isoxazole-4-carbaldehyde (CAS 1208081-78-0)
- Brexpiprazole Impurity 19 (CAS 23967-57-9)
- 2-(O-tolyl)pyrimidine-5-carbaldehyde (CAS 876710-73-5)
- 2-(2-Chloropyridin-3-yl)-1-(2,4-dichlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazole (CAS 344279-04-5)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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