6-Bromoquinazoline-2,4-diamine CAS 50440-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50440-75-0 |
| Molecular Formula | C8H7BrN4 |
| Molecular Weight | 239.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Bromoquinazoline-2,4-diamine (CAS 50440-75-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7BrN4. Molecular weight: 239.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7BrN4 |
| Molecular Weight | 239.07 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.) | 1971 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromoquinazoline Standards
- 5-Bromoquinazoline-2,4-diamine (CAS 119584-75-7)
- 7-bromoquinazoline-2,4-diol (CAS 114703-12-7)
- 8-bromoquinazoline-2,4-diol (CAS 331646-99-2)
- 6-Bromoquinazoline-4-carbaldehyde (CAS 1260765-19-2)
- 5-Bromoquinazoline-8-carbaldehyde (CAS 1445781-43-0)
- 6-bromoquinazoline-4-thiol (CAS 544461-20-3)
- 6-Bromoquinazoline-4-carbonitrile (CAS 1204334-27-9)
- 5-Bromoquinazoline-8-carbonitrile (CAS 1445781-40-7)
Recommended Standards
- 6-Bromo-N-methylpyrido[2,3-d]pyrimidin-2-amine, 97% (CAS 882670-90-8)
- 7-(Bromomethyl)-4H-chromen-4-one (CAS 331683-65-9)
- 6-bromo-8-methyl-4H-chromen-4-one (CAS 2924579-97-3)
- 1,1'-((Oxybis(methylene))bis(5-chloro-2-hydroxy-3,1-phenylene))diethanone (CAS 50525-73-0)
- Methyl (2S,4S)-4-(2,3,5-trimethylphenoxy)-2-pyrrolidinecarboxylate (CAS 1217649-61-0)
- (2-Bromo-5-chlorophenyl)(cyclopropyl)methanamine hydrochloride (CAS 1956364-55-8)
- (1R,7AR)-1-hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizine-7-carbaldehyde (CAS 154922-76-6)
- 4-Methyl-3-[4-(propan-2-yl)phenyl]pentanoic Acid (CAS 1017141-72-8)
- 4-(Benzo[b]thiophen-3-ylmethoxy)-3-propyl-3H-imidazo[4,5-c]pyridine (CAS 87035-26-5)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com