(R)-2-(4-bromo-2-chloro-5-fluorophenyl)pyrrolidine CAS 1335813-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1335813-73-4 |
| Molecular Formula | C10H10BrClFN |
| Molecular Weight | 278.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-(4-bromo-2-chloro-5-fluorophenyl)pyrrolidine (CAS 1335813-73-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10BrClFN. Molecular weight: 278.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10BrClFN |
| Molecular Weight | 278.55 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 5-bromo-2-chloro-6-methoxybenzo[d]thiazole, 97% (CAS 1247348-76-0)
- (S)-2-(4-bromo-2-chloro-5-fluorophenyl)pyrrolidine (CAS 1336723-71-7)
- (S)-2-(2-bromo-6-chloro-3-fluorophenyl)pyrrolidine (CAS 1344402-77-2)
- (R)-2-(2-bromo-6-chloro-3-fluorophenyl)pyrrolidine (CAS 1344437-97-3)
- (S)-2-(3-bromo-5-chloro-2-fluorophenyl)pyrrolidine (CAS 1344446-37-2)
- (R)-2-(6-bromo-2-chloro-3-fluorophenyl)pyrrolidine (CAS 1344454-80-3)
- (S)-2-(6-bromo-2-chloro-3-fluorophenyl)pyrrolidine (CAS 1344458-03-2)
- (R)-2-(5-bromo-3-chloro-2-fluorophenyl)pyrrolidine (CAS 1344497-05-7)
Recommended Standards
- 7-Dromo-2-chloro-4-methoxybenzo[d]thiazole, 97% (CAS 1247348-71-5)
- N1,N1'-((1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(methylene))bis(ethane-1,2-diamine) (CAS 83936-41-8)
- 7-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 2172654-42-9)
- 4-(3-Iodobenzoyl)quinoline (CAS 1706458-30-1)
- 2-(2-Methyl-1,3-thiazol-4-yl)ethanethioamide (CAS 51451-57-1)
- 3-(4-Methoxyphenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione (CAS 52348-60-4)
- 2-Methyl-4-phenyl-1H-indene (CAS 159531-97-2)
- 5-Methyl-5H-dibenz[b,d]azepine-6,7-dione 7-oxime (CAS 209984-31-6)
- 3-Piperidinylmethyl 4-chloro-2-pyridinecarboxylate hydrochloride (CAS 1220037-09-1)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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