Dobutamine Impurity 52 CAS 1059182-81-8
| CAS No. | 1059182-81-8 |
| Molecular Formula | C17H21NO3 |
| Molecular Weight | 287.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Dobutamine Impurity 52 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a process- or degradation-related impurity, Dobutamine Impurity 52 (CAS 1059182-81-8, C17H21NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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.
CATO manufactures Dobutamine Impurity 52 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 | C17H21NO3 |
| Molecular Weight | 287.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Dobutamine Standards
- (Z)-Dobutamine Impurity 21 (CAS CATO-C4X-129821)
- Dobutamine Impurity 23 (CAS 2514709-72-7)
- Dobutamine Impurity 36 (CAS CATO-C4X-129836)
- Dobutamine Impurity 50 (CAS CATO-C4X-129850)
- Dobutamine Impurity 53 (CAS CATO-C4X-129853)
- Dobutamine Impurity 41 (CAS 41973-35-7)
- Dobutamine Impurity 60 (CAS 63434-00-4)
- Dobutamine (CAS 34368-04-2)
Recommended Standards
- Donepezil Impurity 33 (E/Z Mixture) (CAS 149874-91-9)
- Galantamine Impurity 11 (CAS 21041-10-1)
- 5-(((4-hydroxyphenethyl)(methyl)amino)methyl)-2-methoxyphenol (CAS 94753-90-9)
- Galantamine EP Impurity B (CAS 1668-85-5)
- Thioctic acid Impurity 26 (CAS 2114407-76-8)
- Salcaprozate Impurity 9 (CAS CATO-C4X-25079)
- Sofosbuvir Impurity 24 (CAS CATO-C4X-105224)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate and 2-methyl-2-propenamide (CAS 26715-67-3)
- 2-(4-Bromothiophen-3-yl)-2-methylpropanoic acid (CAS 1528989-30-1)
- 2-(4-Chloro-phenyl)-oxazole-4-carbaldehyde (CAS 59398-91-3)
- 1-((2-Bromo-4,5-difluorophenyl)sulfonyl)-4-methylpiperazine (CAS 1229294-05-6)
- (2s)-2-(2-chloro-5-fluorophenyl)piperidine 1212976-31-2 (CAS 1212976-31-2)
- Dicyclopentylamine (CAS 20667-16-7)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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