8-Fluoro-2-methylquinazolin-5-amine CAS 825654-53-3
| CAS No. | 825654-53-3 |
| Molecular Formula | C9H8FN3 |
| Molecular Weight | 177.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-Fluoro-2-methylquinazolin-5-amine (CAS 825654-53-3), a certified reference material (molecular formula C9H8FN3, MW 177.18 g/mol) for analytical method development and quality control.
Structurally, 8-Fluoro-2-methylquinazolin-5-amine (C9H8FN3) 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 177.18 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8FN3 |
| Molecular Weight | 177.18 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.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 5-Fluoro-2-(1h-pyrazol-1-yl)aniline (CAS 1006960-35-5)
- 7-Fluoro-2-methylquinazolin-4-amine (CAS 1009036-30-9)
- 3-(3-Fluoro-4-methylphenyl)-3-oxopropanenitrile (CAS 1016770-89-0)
- 6-FLUORO-7-METHOXY-ISOQUINOLINE (CAS 1036711-00-8)
- 8-Fluoro-4-methylisoquinolin-1(2H)-one (CAS 1050203-45-6)
- 6-Fluoro-8-methylquinolin-4-ol (CAS 1065092-74-1)
- 7-Fluoro-8-methylquinolin-4-ol (CAS 1065092-79-6)
- 6-Fluoro-8-hydroxy-2-methylquinoline (CAS 1070897-08-3)
Recommended Standards
- 8-Fluoro-1-methylquinolin-2(1H)-one (CAS 67805-54-3)
- 8-Fluoro-2-methylquinolin-5-ol (CAS 420786-80-7)
- 7-Fluoro-8-hydroxy-2-methylquinoline (CAS 37026-22-5)
- 8-Fluoro-4-hydrazinylquinoline (CAS 49611-99-6)
- 7-Methoxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one (CAS 888723-96-4)
- 11β-Hydroxy-5α-pregnane-3,20-dione (CAS 565-94-6)
- Estriol-d1 (CAS 55727-98-5)
- TRIBUTYLTIN BENZOATE (CAS 4342-36-3)
- 3,4-dihydro-Pyrido[2,1-c][1,2,4]thiadiazine-9-carboxylic acid-2,2-dioxide (CAS 565165-53-9)
- Ethyl 2-{2,4-dichloro-5-[3-(trifluoromethyl)benzamido]phenoxy}acetate (CAS 338961-36-7)
- 4-((4-Methoxy-2-nitrophenyl)amino)-4-oxobut-2-enoic acid (CAS 85142-53-6)
- 898787-91-2 3-(4-Chlorophenyl)-1-(3-fluorophenyl)propan-1-one DTXSID30644476 (CAS 898787-91-2)
- CAS 230615-56-2 (CAS 230615-56-2)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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