2-(3-Chloro-2-methoxy-5-methylphenyl)-4-methylpyrrolidine CAS 603068-55-9
| CAS No. | 603068-55-9 |
| Molecular Formula | C13H18ClNO |
| Molecular Weight | 239.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chloro-2-methoxy-5-methylphenyl)-4-methylpyrrolidine (CAS 603068-55-9), molecular formula C13H18ClNO and molecular weight 239.74 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(3-Chloro-2-methoxy-5-methylphenyl)-4-methylpyrrolidine (C13H18ClNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(3-Chloro-2-methoxy-5-methylphenyl)-4-methylpyrrolidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H18ClNO |
| Molecular Weight | 239.74 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, DMSO |
| 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-chloro-N-(2,6-diethylphenyl)propanamide (CAS 1016871-27-4)
- [2-chloro-6-(4-methylpiperazin-1-yl)phenyl]methanamine (CAS 1037161-38-8)
- 2-Chloro-N-isopropyl-N-(4-methylbenzyl)acetamide (CAS 1181653-30-4)
- 2-Chloro-N-isopropyl-N-(3-methylbenzyl)acetamide (CAS 1181696-89-8)
- 2-Chloro-N-isopropyl-N-(2-methylbenzyl)acetamide (CAS 1181976-87-3)
- 4-Chloro-N-(2,4,6-trimethylphenyl)butanamide (CAS 121513-35-7)
- 3-(5-Chloro-2-methoxybenzyl)piperidine (CAS 1216204-07-7)
- 6-Chloro-N-cyclohexyl-N-ethylpyrazin-2-amine (CAS 1220030-76-1)
Recommended Standards
- 1-[4-Chloro-2-(1-piperidyl)phenyl]ethanol (CAS 2097800-65-0)
- 2-(4-(2-Chlorophenyl)piperazin-1-yl)ethanamine (CAS 55931-63-0)
- 1-(2-Chloroethyl)-4-phenylpiperidin-4-ol (CAS 61094-56-2)
- 2-(4-(4-Chlorophenyl)piperazin-1-yl)ethan-1-amine (CAS 40255-46-7)
- 2-Methoxy-3-methyl-3H-purin-6-amine (CAS 373620-49-6)
- 2-Chloro-N-(dimethyl(oxo)-lambda6-sulfanylidene)acetamide (CAS 1855705-79-1)
- 2-(Dimethylamino)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1350627-59-6)
- Dibutyldecylphosphonate (CAS 36378-71-9)
- Lactosylceramide (CAS 4682-48-8)
- 2-(2,3-Dihydro-1H-indol-1-yl)-N-hydroxybenzenecarboximidamide (CAS 1021235-41-5)
- (2E)-1-(2-Chlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 1032917-58-0)
- 2-{[5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N,N-dimethylacetamide (CAS 876878-49-8)
- 2-[1-[(Boc-amino)methyl]cyclopropyl]ethanol (CAS 1600881-22-8)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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