Milnacipran impurity 36 CAS 1237261-60-7
| CAS No. | 1237261-60-7 |
| Molecular Formula | C15H20ClNO |
| Molecular Weight | 265.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Milnacipran impurity 36 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.
As a process- or degradation-related impurity, Milnacipran impurity 36 (CAS 1237261-60-7, C15H20ClNO) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Milnacipran impurity 36 (C15H20ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C15H20ClNO |
| Molecular Weight | 265.78 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Milnacipran Standards
- Milnacipran impurity 29 (CAS 1353644-50-4)
- Milnacipran impurity 32 (CAS 3026111-66-7)
- Milnacipran-d10 (CAS 92623-85-3 ( (non-labelled)))
- Milnacipran impurity 26 (CAS 1353644-49-1)
- Milnacipran impurity 33 (CAS 172016-06-7)
- Milnacipran, 98% (CAS 96847-54-0)
- Milnacipran Impurity 22 (CAS 2254103-64-3)
- Milnacipran Impurity 46 (CAS 136090-84-1)
Recommended Standards
- 1-(2-Chlorophenyl)-N-((5-methylthiophen-2-yl)methyl)ethan-1-amine (CAS 1042621-18-0)
- 3-Chloro-N-cyclooctylbenzamide (CAS 339018-59-6)
- N-(5-chloro-2-(thiophen-3-yl)benzyl)propan-2-amine (CAS 1485759-04-3)
- 3-(5-Chloropyridin-2-yl)-3,9-diazaspiro[5.5]Undecane (CAS 918652-91-2)
- Desmopressin Impurity 39 (CAS CATO-C4X-221539)
- Diclofenac sodium impurity 65 (CAS 220991-19-5)
- Tofacitinib Impurity 196 (CAS CATO-C4X-1079196)
- N-Cyclopentyl 1-BOC-piperidine-4-carboxamide (CAS 757949-46-5)
- 3-Bromo-N,N-diethylpropan-1-amine (CAS 108553-02-2)
- O-n-Butanoyl-2,3,5,6-O-diisopropylidene-α-D-mannofuranoside (CAS 177562-07-1)
- (E)-2-acetamido-3-(furan-2-yl)acrylic acid (CAS 99358-13-1)
- Ethyl 5-(2,4-dichlorobenzyl)oxazole-4-carboxylate (CAS 888739-18-2)
- 5-ethyl-2,3-dihydro-1H-1,3-benzodiazol-2-one (CAS 39513-23-0)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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 18665070610 / Nicole.chen@cato-chem.com