7-Fluoro-8-methylquinazoline CAS 2842055-47-2
| CAS No. | 2842055-47-2 |
| Molecular Formula | C9H7FN2 |
| Molecular Weight | 162.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 162.16 g/mol gives 7-Fluoro-8-methylquinazoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Fluoro-8-methylquinazoline (CAS 2842055-47-2), a certified reference material (molecular formula C9H7FN2, MW 162.16 g/mol) for analytical method development and quality control.
Structurally, 7-Fluoro-8-methylquinazoline (C9H7FN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. 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 162.16 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 7-Fluoro-8-methylquinazoline 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 | C9H7FN2 |
| Molecular Weight | 162.16 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.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
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- 8-Fluoro-2-methylquinazoline (CAS 1208312-41-7)
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Recommended Standards
- 6-Fluoroquinolin-8-amine (CAS 343-54-4)
- 7-Fluoroindoline-5-carbonitrile (CAS 2092093-99-5)
- 6-Fluoroquinolin-4-amine (CAS 874800-60-9)
- 7-Fluoroisoquinolin-3(2h)-imine (CAS 82117-32-6)
- 4-((3-Chloro-2,4-difluorophenyl)amino)-7-methoxyquinazolin-6-ol (CAS 1818217-55-8)
- (4-Propoxy-pyrimidin-2-yl)-hydrazine (CAS 914201-31-3)
- 2-Cyclopentyl-1H-indole-3-carbaldehyde (CAS 590391-08-5)
- 3,4-Dimethoxy-6-methyl-2H-chromen-2-one (CAS 107054-96-6)
- Calcitriol Impurity 63 (CAS CATO-C4X-151063)
- N-Butyl-5-((quinolin-8-yloxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 90208-26-7)
- 3-Hydroxy-4-nitropyridine 1-oxide (CAS 19355-03-4)
- 4-(4-Fluorobenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 77738-02-4)
- 2-(3-(5,6-Dichloro-1,3-bis(4-(chloromethyl)benzyl)-1H-benzo[d]imidazol-2(3H)-ylidene)prop-1-en-1-yl)-3-methylbenzo[d]oxazol-3-ium chloride (CAS 201860-17-5)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com