2-(3-Chlorophenyl)-1H-imidazo[4,5-b]phenazine CAS 114991-76-3
| CAS No. | 114991-76-3 |
| Molecular Formula | C19H11ClN4 |
| Molecular Weight | 330.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(3-Chlorophenyl)-1H-imidazo[4,5-b]phenazine 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-(3-Chlorophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-76-3), a certified reference material (molecular formula C19H11ClN4, MW 330.77 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H11ClN4, 2-(3-Chlorophenyl)-1H-imidazo[4,5-b]phenazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C19H11ClN4 |
| Molecular Weight | 330.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-75-2)
- (4-Chlorophenyl)(cyclopropyl)methanone O-(4-nitrobenzyl) oxime (CAS 94097-88-8)
- 1-(3-Chlorophenyl)-7,8-dimethoxy-3H-benzo[d][1,2]diazepin-4(5H)-one (CAS 474070-11-6)
- 3-(2-(4-Chlorophenyl)hydrazono)-2-(hydroxyimino)-N-phenylbutanamide (CAS 39657-55-1)
- 6-(4-Chlorophenyl)-2-morpholino-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 320416-05-5)
- Ethyl 3-[(2-chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-1-carboxylate (CAS 339013-53-5)
- N4-(2-Chlorophenyl)-N2-(2-(2-hydroxyethoxy)ethyl)-L-asparagine (CAS 1048007-05-1)
- N-(4-chlorophenyl)-4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-hydrazinyl-1,3,5-triazin-2-amine (CAS 1158377-11-7)
Recommended Standards
- tert-Butyl 3-(2-chloropyrimidin-4-yl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate (CAS 1174038-68-6)
- Clemastine Impurity 32 (CAS CATO-C4X-183732)
- 2-Chloro-5-(2-(pyrrolidine-3-carbonyl)phenyl)nicotinic acid (CAS 1261958-15-9)
- 7-Chloro-4-(5-methylfuran-2-yl)-3-(3-oxobutyl)-1H-isochromen-1-one (CAS 917571-23-4)
- Isopropyl 2-amino-4-(2-chlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-15-3)
- 1-(2-Hydroxyethyl)-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 923283-73-2)
- Istradefylline M8 (CAS 1798429-54-5)
- 4-(2-Fluorophenyl)-2-thiazolamine (CAS 145029-82-9)
- N-isopropyl-2-methylquinolin-8-amine (CAS 1342609-61-3)
- 4-(5-Methylfuran-2-yl)pyrrolidine-3-carboxylic acid (CAS 1343026-03-8)
- Baldrinal (CAS 18234-46-3)
- 2-Chloro-1-(2-hydroxy-3-methylphenyl)ethan-1-one (CAS 75717-51-0)
- 6,6'-Azanediylbis(hexan-1-ol) (CAS 85652-29-5)
- Semaglutide impurity 57 (CAS 2773558-06-6)
Why CATO?
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