(S)-2-(2,3-difluoro-4-methylphenyl)pyrrolidine CAS 1213828-39-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1213828-39-7 |
| Molecular Formula | C11H13F2N |
| Molecular Weight | 197.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-(2,3-difluoro-4-methylphenyl)pyrrolidine (CAS 1213828-39-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13F2N. Molecular weight: 197.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13F2N |
| Molecular Weight | 197.22 g/mol |
| 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 3,3-DIFLUORO-2-PHENYLPIPERIDINE (CAS 1039364-56-1)
- (R)-2-(2,3-difluoro-4-methylphenyl)pyrrolidine (CAS 1213306-42-3)
- (S)-2-(2,6-difluoro-3-methylphenyl)pyrrolidine (CAS 1213547-57-9)
- (R)-2-(2,6-difluoro-3-methylphenyl)pyrrolidine (CAS 1213840-37-9)
- 4,4-Difluoro-2-phenylpiperidine (CAS 1257301-37-3)
- 1-ethyl-6,7-difluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1526474-80-5)
- (R)-1-(1,1-Difluoro-2,3-dihydro-1H-inden-4-yl)ethan-1-amine (CAS 2359690-80-3)
- 3-(Difluoro(1-methylcyclopropyl)methyl)aniline (CAS 2739007-53-3)
Recommended Standards
- (R)-2-(4-(difluoromethyl)phenyl)pyrrolidine (CAS 1213514-94-3)
- 1-(2,6-Difluorophenyl)cyclobutanemethanamine (CAS 1215627-14-7)
- (S)-2-(3,4-difluorobenzyl)pyrrolidine (CAS 1232829-80-9)
- 2-fluoro-6-hydroxy-4-methoxybenzaldehyde (CAS 1427328-29-7)
- ethyl 5-bromo-2,3-dihydroimidazo[1,2-a]pyridine-2-carboxylate (CAS CATO-C3D-262606)
- 2,2'-Oxydiacetaldehyde (CAS 7456-83-9)
- 2-Fluoro-6-(hydroxymethyl)phenol (CAS 446-58-2)
- 3-Cyclobutyl-4-ethyl-1h-pyrazol-5-amine (CAS 1187561-32-5)
- 4-(2-Bromoallyl)-1,2-difluorobenzene (CAS 842140-34-5)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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