7-fluoroquinazoline-4-carboxylic acid CAS 1780977-86-7
| CAS No. | 1780977-86-7 |
| Molecular Formula | C9H15FN2O2 |
| Molecular Weight | 202.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 7-fluoroquinazoline-4-carboxylic acid (CAS 1780977-86-7), a certified reference material (molecular formula C9H15FN2O2, MW 202.23 g/mol) for analytical method development and quality control.
Structurally, 7-fluoroquinazoline-4-carboxylic acid (C9H15FN2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 202.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C9H15FN2O2 |
| Molecular Weight | 202.23 g/mol |
| Appearance | 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related fluoroquinazoline Standards
- 8-fluoroquinazoline-4-carboxylic acid (CAS 1781315-52-3)
- 6-fluoroquinazoline-4-carboxylic acid (CAS 1781315-63-6)
- 6-fluoroquinazoline-2-carboxylic acid (CAS 1785337-73-6)
- 5-Fluoroquinazoline-2,4(1H,3H)-dione (CAS 192570-33-5)
- 8-Fluoroquinazoline-2,4(1H,3H)-dione (CAS 959236-96-5)
- 6-Fluoroquinazoline-2,4-diamine (CAS 119584-77-9)
- 7-Fluoroquinazoline-2,4-diamine (CAS 119584-78-0)
- 8-Fluoroquinazoline-2,4-diamine (CAS 119584-79-1)
Recommended Standards
- 7-fluoro-1-methyl-1H-indazole-4-carboxylic acid (CAS 1780632-73-6)
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- 2-(4-fluoro-1H-1,3-benzodiazol-1-yl)acetic acid (CAS 1785241-60-2)
- 1-(1-(4-Fluorophenyl)-1H-pyrazol-4-yl)ethan-1-one (CAS 1177283-25-8)
- tert-Butyl (5-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)carbamate (CAS 2381194-51-8)
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