3-(2-Fluorophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine CAS 246021-96-5
| CAS No. | 246021-96-5 |
| Molecular Formula | C22H16FN5O |
| Molecular Weight | 385.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 385.39 g/mol gives 3-(2-Fluorophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2-Fluorophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 246021-96-5), molecular formula C22H16FN5O and molecular weight 385.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(2-Fluorophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (C22H16FN5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 385.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 3-(2-Fluorophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H16FN5O |
| Molecular Weight | 385.39 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Fluorophenyl Standards
- 5-(2-Fluorophenyl)-3-hydroxy-4-(5-methylfuran-2-carbonyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 618073-42-0)
- 5-[(Z)-2-(4-Fluorophenyl)diazen-1-yl]-4-(4-methoxyphenyl)-2-(pyridin-3-yl)pyrimidine (CAS 338962-01-9)
- 5-[(Z)-2-(4-Fluorophenyl)diazen-1-yl]-4-(4-methoxyphenyl)-2-(pyridin-4-yl)pyrimidine (CAS 338962-00-8)
- 3-(4-Fluorophenyl)-5-(2-(3-fluorophenyl)pyrimidin-4-yl)benzo[c]isoxazole (CAS 400081-27-8)
- 4-Fluorophenyl N-phenyl-N-(phenylsulfonyl)glycinate (CAS 478050-06-5)
- 5-(4-Fluorophenyl)-3,5,5a,11b-tetrahydro-2H,6H-chromeno[4',3':4,5]thiopyrano[2,3-d]thiazole-2,6-dione (CAS 1260654-05-4)
- 5-(1-((4-Fluorophenyl)sulfonyl)-1H-pyrazol-3-yl)-2-phenylthiazole (CAS 318255-93-5)
- Ethyl 1-(4-(2-fluorophenyl)thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 955966-72-0)
Recommended Standards
- 2,6-Difluoro-N'-{8-methyl-8H-thieno[2,3-b]indole-2-carbonyl}benzohydrazide (CAS 477855-45-1)
- 4-[4-(2-methyl-5-nitrobenzenesulfonyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 744264-22-0)
- 1-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ylpyrrolidine (CAS 627528-96-5)
- 1-(11bR)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ylpyrrolidine (CAS 736142-26-0)
- (2E)-3-(4-tert-Butylphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 914335-22-1)
- 8-Methoxy-3-(2-(piperidin-1-yl)ethyl)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 895903-76-1)
- 2-Amino-6-(naphthalen-2-ylsulfinyl)quinazolin-4(1H)-one (CAS 52979-10-9)
- Diethyl 2-(4-Chlorophenyl)malonate (CAS 19677-37-3)
- 5-Chloro-2-fluoro-3-(trifluoromethyl)pyridine (CAS 71701-96-7)
- 2-Cyclopropoxy-5-(methylthio)benzoic acid (CAS 1243362-33-5)
- 4,4',4'',4'''-(Perylene-2,5,8,11-tetrayl)tetraaniline (CAS 2572545-34-5)
- 3-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepine (CAS 1461714-46-4)
- 6-Methylthiazolo[5,4-b]pyridine (CAS 857970-07-1)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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