Ethyl 2-(3-bromo-7-chloro-2-methylpyrazolo[1,5-a]pyrimidin-5-yl)acetate CAS 2365243-39-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2365243-39-4 |
| Molecular Formula | C11H11BrClN3O2 |
| Molecular Weight | 332.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(3-bromo-7-chloro-2-methylpyrazolo[1,5-a]pyrimidin-5-yl)acetate (CAS 2365243-39-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11BrClN3O2. Molecular weight: 332.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11BrClN3O2 |
| Molecular Weight | 332.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Ethyl 3-bromo-1-(3-chloropyridin-2-yl)-4,5-dihydro-1H-pyrazole-5-carboxylate (CAS 500011-91-6)
- 5-((5-Bromo-2-fluorobenzyl)amino)-4-chloropyridazin-3(2h)-one (CAS 1197543-53-5)
- 2-Bromo-7-(3-chloro-5-fluorophenoxy)-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazole (CAS 2443488-05-7)
- 2-Bromo-8-(3-chloro-5-fluorophenyl)-5,6-dihydro-8H-[1,2,4]triazolo[5,1-c][1,4]oxazine (CAS 2412990-81-7)
- Ethyl 6-bromo-4-chloro-8-fluoroquinoline-3-carboxylate (CAS 1016691-47-6)
- ethyl 8-bromo-4-chloro-5-fluoroquinoline-3-carboxylate (CAS 1260650-59-6)
- Ethyl 7-bromo-4-chloro-6-fluoroquinoline-3-carboxylate (CAS 1956331-75-1)
- Ethyl 6-bromo-4-chloro-7-fluoroquinoline-3-carboxylate (CAS 953803-84-4)
Recommended Standards
- tert-Butyl 7-bromo-2-chloro-5H-pyrrolo[3,2-d]pyrimidine-5-carboxylate (CAS 1935579-25-1)
- tert-Butyl (2-bromo-5-chloro-6-cyanopyridin-3-yl)carbamate (CAS 488713-28-6)
- tert-Butyl 5-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylate (CAS 1202864-54-7)
- [(S)-1-(2-Amino-ethyl)-pyrrolidin-2-ylmethyl]-benzyl-isopropyl-amine (CAS 1353975-26-4)
- 2-[5-(chlorosulfonyl)-2-methoxyphenyl]acetic acid (CAS 926244-40-8)
- Urotensin II (human) trifluoroacetate salt (CAS 251293-28-4)
- Ethyl 2-Phenylpyridine-3-carboxylate (CAS 144501-28-0)
- 1-(((4-Methylpentan-2-yl)amino)methyl)cyclohexan-1-ol (CAS 1184705-96-1)
- 2-(Trifluoromethylthio)benzyl alcohol (CAS 239463-93-5)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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