4-(4-Bromophenyl)-3H-1,2,4-triazole-3,5(4H)-dione CAS 107553-79-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 107553-79-7 |
| Molecular Formula | C8H4BrN3O2 |
| Molecular Weight | 254.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Bromophenyl)-3H-1,2,4-triazole-3,5(4H)-dione (CAS 107553-79-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4BrN3O2. Molecular weight: 254.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4BrN3O2 |
| Molecular Weight | 254.04 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromophenyl Standards
- 1-(2-Bromophenyl)-2,2,2-trifluoroethanamine (CAS 1199782-84-7)
- (R)-1-(3-Bromophenyl)-2,2,2-trifluoroethanamine (CAS 843608-54-8)
- (R)-1-(4-Bromophenyl)-2,2,2-trifluoroethan-1-amine (CAS 843608-53-7)
- (S)-1-(3-bromophenyl)-2,2,2-trifluoroethan-1-amine (CAS 878539-31-2)
- (S)-1-(4-Bromophenyl)-2,2,2-trifluoroethanamine (CAS 778565-93-8)
- 1-(3-Bromophenyl)-2,2,2-trifluoroethan-1-amine (CAS 843608-45-7)
- 1-(4-Bromophenyl)-2,2,2-trifluoroethan-1-amine (CAS 843608-46-8)
- 3-(4-Bromophenyl)-3-cyanopropanoic acid (CAS 1003707-16-1)
Recommended Standards
- 6-Bromo-5-nitroquinoxaline (CAS 1039365-28-0)
- 2-(2,6-Dichloro-3-(trifluoromethyl)phenyl)acetonitrile (CAS 1092461-09-0)
- 2-(2,3-Dichloro-6-(trifluoromethyl)phenyl)acetonitrile (CAS 1017777-89-7)
- 6-(Dimethylamino)-2-phenylpyridazin-3(2H)-one (CAS 5420-91-7)
- Ethyl (E)-1-(2-cyano-3-(dimethylamino)acryloyl)-3-methyl-1H-pyrazole-4-carboxylate (CAS 477713-80-7)
- (RAC)-TERT-BUTYL (3-CARBAMOYLBICYCLO[2.2.1]HEPT-5-EN-2-YL)CARBAMATE (CAS 1824237-47-9)
- N'-(4-Ethoxybenzo[d]thiazol-2-yl)-4-fluorobenzohydrazide (CAS 851978-57-9)
- (3-Amino-4-fluorophenyl)boronic acid hydrochloride (CAS 1704081-06-0)
- 3-[(4-Bromo-2-isopropylphenoxy)methyl]piperidinehydrochloride (CAS 1220021-03-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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