2-Amino-5,6-dichloro-3(4H)-quinazoline Acetic Acid Hydrobromide (Anagrelide Impurity B) CAS 1194434-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1194434-39-3 |
| Molecular Formula | C10H9Cl2N3O2 HBr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-5,6-dichloro-3(4H)-quinazoline Acetic Acid Hydrobromide (Anagrelide Impurity B) (CAS 1194434-39-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9Cl2N3O2 HBr. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9Cl2N3O2 HBr |
| Molecular Weight | 355.01 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
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Recommended Standards
- 1-(7-Ethyl-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethanamine (CAS 445407-67-0)
- 1-(4-Chlorophenyl)-3-(pyridin-4-yl)urea (CAS 13208-60-1)
- 4-(Bromomethyl)-2-chlorothiazole (CAS 1478722-32-5)
- Phenyl(piperidin-2-yl)methanone hydrochloride (CAS 138371-65-0)
- 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22,24,24,26,26,28,28-Octacosamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25,27-tetradecaoxa-2,4,6,8,10,12,14,16,18,20,22,24,26,28-tetradecasilacyclooctacosane (CAS 149050-40-8)
- N-(3-chloro-4-cyanophenyl)-2,2,2-trifluoroacetamide (CAS 53313-05-6)
- Cyclolinopeptide B (CAS 193139-41-2)
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