ethyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-5-carboxylate CAS 2069971-89-5
| CAS No. | 2069971-89-5 |
| Molecular Formula | C9H15Cl2N3O2 |
| Molecular Weight | 268.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H15Cl2N3O2, ethyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-5-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies ethyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-5-carboxylate (CAS 2069971-89-5), a certified reference material (molecular formula C9H15Cl2N3O2, MW 268.14 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), ethyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-5-carboxylate 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 | C9H15Cl2N3O2 |
| Molecular Weight | 268.14 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related ethyl Standards
- Ethyl 4,6-dichloropyrrolo[2,1-f][1,2,4]triazine-2-carboxylate (CAS 1204246-78-5)
- Ethyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (CAS 1363381-75-2)
- Ethyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-7-carboxylate (CAS 2091158-04-0)
- methyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-7-carboxylate (CAS 2091737-22-1)
- 1-{2,4-dichloropyrrolo[2,1-f][1,2,4]triazin-7-yl}propan-2-one (CAS 2090837-31-1)
- 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid (CAS 1784036-68-5)
- ({2,4-dichloropyrrolo[2,1-f][1,2,4]triazin-7-yl}methyl)(methyl)amine (CAS 2092154-21-5)
- 2-{2,4-dichloropyrrolo[2,1-f][1,2,4]triazin-7-yl}ethan-1-amine (CAS 2090583-96-1)
Recommended Standards
- 5-chlorothieno[3,2-b]pyridine-2-sulfonyl chloride (CAS 205055-20-5)
- tert-Butyl 7,7-dichloro-2-oxa-5-azabicyclo[4.1.0]heptane-5-carboxylate (CAS 2138112-98-6)
- 5-Chloro-2-(4-chloro-3-methylphenoxy)aniline (CAS 90207-16-2)
- Diclofenac EP Impurity C (CAS 27204-57-5)
- (2-Amino-4-methylphenyl)(phenyl)methanone (CAS 4937-62-6)
- n'-Hydroxynaphthalene-1-carboximidamide (CAS 40019-43-0)
- 4-Ethynyl-4'-propyl-1,1'-biphenyl (CAS 360768-57-6)
- 5-[(methylsulfanyl)methyl]furan-2-carboxylic acid (CAS 94084-70-5)
- 4-Aminoquinolin-2(1H)-one hydrochloride (CAS 117891-09-5)
- Orbifloxacin EP Impurity F (CAS 106890-70-4)
- 2-(Difluoromethyl)-4,5-difluoropyridin-3-ol (CAS 1804453-95-9)
- 2-Methyl-2-((pyridin-3-ylmethyl)amino)propane-1,3-diol (CAS 869942-97-2)
- 3,3,3-Trifluoro-4’-methoxypropiophenone (CAS 121194-35-2)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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