Dobutamine Impurity 17 CAS CATO-C4X-129817
| CAS No. | CATO-C4X-129817 |
| Molecular Formula | C22H31NO3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 Dobutamine Impurity 17.
Dobutamine Impurity 17 (CAS CATO-C4X-129817) is a certified pharmaceutical impurity reference standard with the molecular formula C22H31NO3HCl and a molecular weight of 393.95 g/mol.
Dobutamine Impurity 17 (C22H31NO3HCl) contains a steroid core, 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Dobutamine Impurity 17 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 | C22H31NO3 HCl |
| Molecular Weight | 393.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dobutamine Standards
- Dobutamine Impurity 4 (CAS 104-20-1)
- Dobutamine Impurity 52 (CAS 1059182-81-8)
- Dobutamine Impurity 48 (CAS 1165-58-8)
- Dobutamine Impurity 7 (CAS 126521-63-9)
- Dobutamine Impurity 20 HCl (CAS 140165-60-2 (free base))
- Dobutamine Impurity 8 (CAS 14165-67-4)
- Dobutamine Impurity N1 (CAS 19713-28-1)
- Dobutamine Impurity 26 (CAS 243139-71-1)
Recommended Standards
- N-Nitroso Nafamostat impurity 92 (CAS CATO-C4X-133292)
- Capivasertib Impurity 47 (CAS CATO-C4X-331247)
- Lenvatinib Impurity 112 (CAS 82121-05-9)
- (2R,4S)-Methyl 4-methyl-3,4-dihydro-2H-pyrrole-2-carboxylate (CAS 496878-26-3)
- Tarafenacin (CAS 385367-47-5)
- 3-Amino-1-methylquinolin-4(1H)-one (CAS 24220-90-4)
- Anastrozole EP Impurity E (CAS 120511-88-8)
- Methyl 4,5-dibromothiophene-2-carboxylate (CAS 62224-24-2)
- 2-(1-Piperidinyl)benzoic Acid (CAS 42093-97-0)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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