2-(Diethylamino)-N-ethyl-5-hydroxy-6-iodo-7-(1H-pyrrol-1-yl)benzo[d]thiazole-4-carboxamide CAS 2230058-99-6
| CAS No. | 2230058-99-6 |
| Molecular Formula | C18H21IN4O2S |
| Molecular Weight | 484.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(Diethylamino)-N-ethyl-5-hydroxy-6-iodo-7-(1H-pyrrol-1-yl)benzo[d]thiazole-4-carboxamide (C18H21IN4O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
CATO supplies 2-(Diethylamino)-N-ethyl-5-hydroxy-6-iodo-7-(1H-pyrrol-1-yl)benzo[d]thiazole-4-carboxamide (CAS 2230058-99-6), a certified reference material (molecular formula C18H21IN4O2S, MW 484.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H21IN4O2S |
| Molecular Weight | 484.35 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diethylamino Standards
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Recommended Standards
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- 4,4,5,5-Tetramethyl-2-(3-((tetrahydro-2h-pyran-2-yl)methoxy)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 2096341-86-3)
- Methyl 2-(pyridin-3-yloxy)acetate (CAS 119967-48-5)
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- Ethyl 2-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)acetate (CAS 175137-54-9)
- Tadalafil Impurity 37 (CAS 171489-59-1)
- 1-(2-Bromoethyl)-1H-imidazole hydrobromide (CAS 94614-84-3)
- 1-(Tert-butyl)-4-((methylamino)methyl)pyrrolidin-2-one (CAS 893750-65-7)
- HA Peptide (CAS 92000-76-5)
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