2,4-Dichloro-5-iodoquinazoline CAS 959237-30-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959237-30-0 |
| Molecular Formula | C8H3Cl2IN2 |
| Molecular Weight | 324.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichloro-5-iodoquinazoline (CAS 959237-30-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H3Cl2IN2. Molecular weight: 324.93 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H3Cl2IN2 |
| Molecular Weight | 324.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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 | Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 2,3-Dichloro-6-iodoquinoxaline (CAS 1245647-89-5)
- 1,6-Dichloro-4-iodo-2,7-naphthyridine (CAS 2386767-42-4)
- 2,4-Dichloro-6-iodoquinazoline, 97% (CAS 74173-76-5)
- 2,4-Dichloro-7-iodoquinazoline (CAS 959237-34-4)
- 2,4-Dichloro-8-iodoquinazoline (CAS 959237-40-2)
- 5,7-dichloro-3-iodo-1,6-naphthyridine (CAS 2051921-40-3)
- 2,4-Dichloro-6-(difluoromethyl)-5-iodopyrimidine (CAS 1706432-19-0)
- 2,4-Dichloro-N-(5-(isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 946281-19-2)
Recommended Standards
- Butachlor-d13 (Major) (CAS 1632119-31-3)
- 4-Chloro-1-[tris(propan-2-yl)silyl]-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 685513-98-8)
- 3,5-Dibromo-2-nitrobenzoic acid (CAS 60912-52-9)
- 1-Chloro-3-[chloro(difluoro)methoxy]-2,4-difluoro-benzene (CAS 1417567-05-5)
- 3-(Difluoromethyl)quinoline (CAS 1186195-11-8)
- Ethyl 4-bromo-2-(chloromethyl)benzoate (CAS 1956325-15-7)
- 4-Bromo-2-(methylsulfanyl)benzaldehyde (CAS 918350-11-5)
- (S)-2,2-dimethyl-1-(3,4,5-trifluorophenyl)propan-1-amine (CAS 1390681-11-4)
- 2-[3-(3-fluorophenoxy)phenyl]ethan-1-amine (CAS 1466294-48-3)
- Semaglutide impurity 29 (CAS 110990-08-4)
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