Ethyl 9-bromo-5,6-dihydrobenzo[f]pyrazolo[1,5-d][1,4]oxazepine-2-carboxylate CAS 1956383-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956383-21-3 |
| Molecular Formula | C14H13BrN2O3 |
| Molecular Weight | 337.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 9-bromo-5,6-dihydrobenzo[f]pyrazolo[1,5-d][1,4]oxazepine-2-carboxylate (CAS 1956383-21-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H13BrN2O3. Molecular weight: 337.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H13BrN2O3 |
| Molecular Weight | 337.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- (E)-3-(3-((4-bromo-1H-pyrazol-1-yl)methyl)-4-methoxyphenyl)acrylic acid (CAS 1020050-93-4)
- 3-Bromo-N-(4-methoxybenzyl)-2-nitroaniline (CAS 1133115-36-2)
- 2-Bromo-N-(4-methoxybenzyl)-4-nitroaniline (CAS 1150271-16-1)
- 3-(5-bromo-1-oxo-isoindolin-2-yl)-3-methyl-piperidine-2,6-dione (CAS 1158265-53-2)
- 2-Bromo-4-(4-methoxybenzyl)-6-nitroaniline (CAS 1314987-29-5)
- 135586-17-3 2-Bromo-3-benzyloxy-4-methoxybenzoic Acid 2-Bromo-4-methoxy-3-(phenylmethoxy)-benzoic Acid (CAS 135586-17-3)
- Ethyl 5-bromo-3-methyl-4-(prop-2-yn-1-yloxy)benzofuran-2-carboxylate (CAS 1403564-28-2)
- 5-Bromo-2-((4-methoxybenzyl)amino)nicotinic acid (CAS 1456000-34-2)
Recommended Standards
- Methyl 4-(benzyloxy)-5-bromo-2-hydroxybenzoate (CAS 190278-38-7)
- (8-Oxa-3-azabicyclo[3.2.1]Octan-3-yl)(3-bromo-1H-pyrazolo[4,3-c]pyridin-6-yl)methanone (CAS 2416819-53-7)
- 3-(4-Bromophenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 166760-57-2)
- (S)-3-Amino-3-methyltetrahydrothiophene 1,1-dioxide hydrochloride (CAS 1958087-77-8)
- 8-(3-Methoxyphenyl)-8-oxooctanoic acid (CAS 898765-63-4)
- N-(4-(2,5-Dimethylphenyl)thiazol-2-yl)isoxazole-5-carboxamide (CAS 919759-02-7)
- tert-Butoxytrimethylsilane (CAS 13058-24-7)
- 3-(5-Chloro-2-methoxyphenyl)acrylic acid (CAS 60719-66-6)
- 3-Amino-3-(2,4-dichloro-5-fluorophenyl)propan-1-ol (CAS 1337620-14-0)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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