Dolasetron Mesylate (1224959) CAS 878143-33-0
| CAS No. | 878143-33-0 |
| Molecular Formula | C19H20N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Dolasetron Mesylate (1224959) is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 438.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Dolasetron Mesylate (1224959) (CAS 878143-33-0), molecular formula C19H20N2O3CH4O3SH2O and molecular weight 438.50 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Dolasetron Mesylate (1224959) 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 | C19H20N2O3 CH4O3S H2O |
| Molecular Weight | 438.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dolasetron Standards
- Dolasetron Impurity 5 (CAS 115956-03-1)
- Dolasetron USP Related Compound A (CAS 115956-07-5)
- Dolasetron (CAS 115956-12-2)
- Dolasetron mesylate (CAS 115956-13-3)
- Dolasetron Impurity 2 (CAS 127951-99-9)
- Dolasetron intermediate (CAS 7686-77-3)
- Dolasetron Impurity 1 (CAS CATO-C4X-18671)
- Dolasetron Impurity 3 (CAS CATO-C4X-18673)
Recommended Standards
- 3-(2,3-Dihydrobenzofuran-5-yl)-N-methylpropan-1-amine (CAS 1539850-57-1)
- (1,3-Dioxan-4-yl)methanamine hydrochloride (CAS 1394042-55-7)
- 1-methyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 59864-31-2)
- Ethyl 6-tert-butyl-1-oxaspiro[2.5]octane-2-carboxylate (CAS 52840-45-6)
- 2-Bromo-3-chloro-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 2766230-77-5)
- 2-Hydrazinyl-6-methoxypyrazine (CAS 954227-93-1)
- 6-Chloro-8-(trifluoromethyl)chroman-4-one (CAS 1344889-75-3)
- 2-((1-((Benzyloxy)carbonyl)piperidin-4-yl)methoxy)acetic acid (CAS 1353953-88-4)
- 3-(4-Methyl-1H-indol-1-yl)propanoic acid (CAS 1094654-47-3)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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