rac Mepindolol CAS 23694-81-7
| CAS No. | 23694-81-7 |
| Molecular Formula | C15H22N2O2 |
| Molecular Weight | 262.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 262.35 g/mol gives rac Mepindolol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies rac Mepindolol (CAS 23694-81-7), a certified reference material (molecular formula C15H22N2O2, MW 262.35 g/mol) for analytical method development and quality control.
Structurally, rac Mepindolol (C15H22N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 262.35 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), rac Mepindolol 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 | C15H22N2O2 |
| Molecular Weight | 262.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Osimertinib Impurity 28 (CAS 6637-11-2)
- rel-(4R,5R)-2,5-dimethyl-3,4-diphenylcyclopent-2-en-1-one (CAS 4970-79-0)
- N-isopropyl-2-(piperidin-4-yloxy)benzamide (CAS 902837-04-1)
- Sulpiride Impurity 15 (CAS 51431-45-9)
- 21-Dehydro Flumethasone (CAS 65751-65-7)
- Ethyl 4-((6-(benzo[d][1,3]dioxol-5-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)butanoate (CAS 625376-95-6)
- 2-Chloro-5-(4-cyanophenyl)isonicotinic acid (CAS 1258609-00-5)
- 9-Chloro-6-methoxy-2-(trifluoromethyl)acridine (CAS 811432-17-4)
- 3-((3,5-Dibromo-4-(4-hydroxy-3-isopropylphenoxy)phenyl)amino)-3-oxopropanoic acid (CAS 355129-15-6)
- 4-(4-Methylpiperidin-1-yl)-2-(trifluoromethyl)benzaldehyde (CAS 1427011-04-8)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N-(2-(dimethylamino)-2-phenylethyl)acetamide (CAS 1110883-26-5)
- (3-Amino-6-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)(4-bromophenyl)methanone (CAS 299198-16-6)
- 4-Methylpentane-1-sulfonamide (CAS 787540-03-8)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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