Dihydroquinidine CAS 1476-98-8
| CAS No. | 1476-98-8 |
| Molecular Formula | C20H26N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Dihydroquinidine.
CATO supplies Dihydroquinidine (CAS 1476-98-8), a certified reference material (molecular formula C20H26N2O2HCl, MW 362.90 g/mol) for analytical method development and quality control.
The molecular framework of Dihydroquinidine (C20H26N2O2HCl) is characterized by a steroid core, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dihydroquinidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H26N2O2 HCl |
| Molecular Weight | 362.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-5-carboxaldehyde (CAS 1361699-21-9)
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- 3-Cyclopropoxy-4-(methylthio)aniline (CAS 1243460-47-0)
- 5-(tert-Butyl)-4-cyclopropoxy-2-isopropoxypyridine (CAS 1243289-50-0)
- 2-(2,4-Diamino-5-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1805281-58-6)
- Methyl 2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 891843-56-4)
- 4’-Benzyloxy-2’-hydroxyacetophenone (CAS 29682-12-0)
- 2-[(Tetrahydro-2H-pyran-2-yl)oxy]propane-1,3-diyl bis(toluene-4-sulphonate) (CAS 150196-32-0)
- α-D-Ribose 1,5-Bis(phosphate) Tetrasodium Salt (CAS 113599-17-0)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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