2-Chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine CAS 918538-08-6
| CAS No. | 918538-08-6 |
| Molecular Formula | C12H11ClN6 |
| Molecular Weight | 274.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-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.
CATO supplies 2-Chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 918538-08-6), a certified reference material (molecular formula C12H11ClN6, MW 274.71 g/mol) for analytical method development and quality control.
2-Chloro-N-(5-cyclopropyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine (C12H11ClN6) contains a nitrogen-containing heterocyclic scaffold, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN6 |
| Molecular Weight | 274.71 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Chloro Standards
- 3-Chloro-4-((7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)oxy)aniline (CAS 1033808-60-4)
- 6-Chloro-3-(2-ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1096925-96-0)
- 6-Chloro-3-(4-ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1097132-54-1)
- 6-Chloro-9-(4-methoxybenzyl)-9H-purine (CAS 112088-76-3)
- 4-Chloro-N-((5-(furan-2-yl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171939-81-3)
- 2-Chloro-5,11-dimethyl-5H-benzo[e]pyrimido[5,4-b][1,4]diazepin-6(11H)-one (CAS 1234479-75-4)
- 2-Chloro-5-{6-methoxyimidazo[1,2-b]pyridazin-2-yl}aniline (CAS 1286726-57-5)
- 7-Benzyl-2-chloro-1-methyl-1,7-dihydro-6H-purin-6-one (CAS 140379-24-4)
Recommended Standards
- 2-Chloro-6-((4-methoxybenzyl)amino)pyrimidine-4-carbonitrile (CAS 2884551-99-7)
- 3-Chloro-4-((5-methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline (CAS 919278-15-2)
- 2-Chloro-4-((5-methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline (CAS 919278-09-4)
- 4-(4-Amino-3-chlorophenoxy)-6-(prop-1-yn-1-yl)pyrimidin-5-amine (CAS 919278-67-4)
- Sildenafil (CAS 139755-83-2)
- 6-Bromo-2,3-dimethylquinoxaline-5,8-dione (CAS 7697-86-1)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,4,5-trimethoxyphenyl)acetic acid (CAS 1260593-19-8)
- Methyl 6-(4-formylpiperazin-1-yl)-5-methylnicotinate (CAS 1355197-29-3)
- 2-((4-Phenyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 332376-23-5)
- 8-Bromo-7-methyl-5-(methylthio)-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 2414520-36-6)
- Ethyl 4-hydroxy-1-phenyl-2-naphthoate (CAS 675125-42-5)
- 2,6,6-Trimethylbicyclo[3.1.1]heptan-3-amine (CAS 17371-27-6)
- 3-cyclopropoxy-2-methyl-6-nitropyridine (CAS 1243454-76-3)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
Why CATO?
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