5-Fluorobenzo[d][1,2,3]triazin-4(3H)-one CAS 898554-22-8
| CAS No. | 898554-22-8 |
| Molecular Formula | C7H4FN3O |
| Molecular Weight | 165.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 165.12 g/mol gives 5-Fluorobenzo[d][1,2,3]triazin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Fluorobenzo[d][1,2,3]triazin-4(3H)-one (CAS 898554-22-8) is a high-purity analytical reference standard with the molecular formula C7H4FN3O and a molecular weight of 165.12 g/mol.
Structurally, 5-Fluorobenzo[d][1,2,3]triazin-4(3H)-one (C7H4FN3O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 165.12 g/mol, it falls into the medium-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 5-Fluorobenzo[d][1,2,3]triazin-4(3H)-one 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 | C7H4FN3O |
| Molecular Weight | 165.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorobenzo Standards
- 6-Fluorobenzo[d][1,2,3]triazin-4(1H)-one (CAS 1008742-31-1)
- 7-Fluorobenzo[d][1,2,3]triazin-4(1H)-one (CAS 1436850-60-0)
- 6-Fluorobenzo[d]isoxazole-3-carbaldehyde (CAS 1824114-20-6)
- 6-Fluorobenzo[e][1,2,4]triazin-3-amine (CAS 680180-41-0)
- 7-Fluorobenzo[e][1,2,4]triazin-3-amine (CAS 74916-44-2)
- (6-Fluorobenzo[d]isoxazol-3-yl)methanamine (CAS 1083402-26-9)
- (2-Fluorobenzo[d]oxazol-4-yl)methanamine (CAS 1806342-32-4)
- (5-Fluorobenzo[d]oxazol-2-yl)methanol (CAS 1807045-85-7)
Recommended Standards
- 5-fluoro-1,3-benzoxazole-2-carbaldehyde (CAS 944907-37-3)
- 5-Fluoroisoindoline-1,3-dione (CAS 94514-21-3)
- 4-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-amine (CAS 261528-47-6)
- 6-Fluoro-1,3-benzoxazole-2-carbaldehyde (CAS 944898-73-1)
- (3-Bromo-4-(methylamino)phenyl)methanol (CAS 1934432-23-1)
- 3-Chloro-1-(2-hydroxy-3-methylphenyl)propan-1-one (CAS 42244-86-0)
- Methyl 4-(pyrimidin-2(1h)-ylideneamino)butanoate (CAS 339016-47-6)
- 4-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)benzoic Acid (CAS 915920-27-3)
- 1,1-Difluoro-2,3-dihydro-1H-indene-4-carbaldehyde (CAS 1780554-47-3)
- 3-(2-Hydroxyethyl)isonicotinonitrile (CAS 1365762-76-0)
- 2-[4-(2-Methoxyphenyl)-1-piperazinyl]aniline (CAS 918933-13-8)
- (S)-1-(3-bromo-5-(trifluoromethoxy)phenyl)butan-1-amine (CAS 1703875-85-7)
- 2-Pentylthiophene (CAS 4861-58-9)
- Peptide-GMF (CAS CATO-CPTD788469)
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