2-Bromo-7,8-dihydro[1,2,4]triazolo[5,1-b][1,5,3]dioxazepine CAS 1674390-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1674390-11-4 |
| Molecular Formula | C5H6BrN3O2 |
| Molecular Weight | 220.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-7,8-dihydro[1,2,4]triazolo[5,1-b][1,5,3]dioxazepine (CAS 1674390-11-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H6BrN3O2. Molecular weight: 220.02 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H6BrN3O2 |
| Molecular Weight | 220.02 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (3-Bromo-5-methyl-1H-1,2,4-triazol-1-yl)acetic acid (CAS 1674389-95-7)
- methyl 2-(bromomethyl)oxazole-4-carboxylate (CAS 175551-77-6)
- 2-Acetyl-4-bromo-5-methylisoxazol-3(2H)-one (CAS 1630905-41-7)
- 2,5-Furandicarbonyl Dichloride (CAS 10375-34-5)
- (E)-2-((4-((4-hexyl-5-nitrothiazol-2-yl)diazenyl)phenyl)(4,4,4-trifluorobutyl)amino)ethan-1-ol (CAS 583-37-9)
- Methyl 2-(4-(4-hydroxyphenoxy)-3-iodophenyl)acetate (CAS 471248-25-6)
- 4-(6-Methoxypyridin-3-yl)benzoic acid (CAS 219671-80-4)
- Diethyl 2-ethyl-2-(4-methylpentan-2-yl)malonate (CAS 36075-05-5)
- N-(6-Aminoacridin-3-yl)-4-methylbenzenesulfonamide (CAS 112452-84-3)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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