Quinazoline hydrochloride CAS 7262-00-2
| CAS No. | 7262-00-2 |
| Molecular Formula | C17H23N5O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Quinazoline hydrochloride is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Quinazoline hydrochloride (CAS 7262-00-2), molecular formula C17H23N5O2HCl and molecular weight 365.86 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Quinazoline hydrochloride (C17H23N5O2HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 365.86 g/mol, it falls into the moderately-high-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.
CATO manufactures Quinazoline hydrochloride 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 | C17H23N5O2 2*HCl |
| Molecular Weight | 365.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Quinazoline Standards
- Quinazoline-2,4-diol (CAS 1094158-39-0)
- Quinazoline-2-carboxylic acid hydrochloride (CAS 1204811-24-4)
- Quinazoline-5-carbonitrile (CAS 1231761-02-6)
- Quinazoline-6-carbonitrile (CAS 1231761-03-7)
- Quinazoline-7-carbonitrile (CAS 1231761-04-8)
- Quinazoline-8-carbonitrile (CAS 1231761-05-9)
- Methyl quinazoline-6-carboxylate (CAS 1234616-24-0)
- Quinazoline-7-carboxylic Acid (CAS 1234616-41-1)
Recommended Standards
- N,N,N-Trimethylprop-2-yn-1-aminium iodide (CAS 7383-74-6)
- (R)-5-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 1212975-55-7)
- 4-Chloro-N-((5-(3-nitrophenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171940-00-3)
- 1-Benzyl-4-(4-piperidinyl)piperazinedihydrochloride (CAS 868707-62-4)
- (S)-2-Amino-N-isopropyl-3-methyl-N-(2-oxo-2-(pyrazin-2-yl)ethyl)butanamide (CAS 1354008-51-7)
- N-Boc-N-Methyl-DL-Valine (CAS 13850-91-4)
- 3-Mercapto-3-methyl-1-butanol 1-Formate 3-Mercapto-3-methylbutyl Formate 50746-10-6 (CAS 50746-10-6)
- 5-(4-Methyl-3-nitrophenyl)furan-2-carbothioamide (CAS 1354749-11-3)
- 1-(5-Ethyl-2,4-dimethyl-3H-pyrrol-3-ylidene)ethanol (CAS 755693-98-2)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
Why CATO?
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