2-(4-(Dimethylamino)styryl)-3-ethylbenzo[d]thiazol-3-ium iodide CAS 3028-97-5
| CAS No. | 3028-97-5 |
| Molecular Formula | C19H21N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 436.35 g/mol gives 2-(4-(Dimethylamino)styryl)-3-ethylbenzo[d]thiazol-3-ium iodide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-(Dimethylamino)styryl)-3-ethylbenzo[d]thiazol-3-ium iodide (CAS 3028-97-5), molecular formula C19H21N2SI and molecular weight 436.35 g/mol, is a CATO reference standard with documented purity and traceability.
2-(4-(Dimethylamino)styryl)-3-ethylbenzo[d]thiazol-3-ium iodide (C19H21N2SI) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-(Dimethylamino)styryl)-3-ethylbenzo[d]thiazol-3-ium iodide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H21N2S I |
| Molecular Weight | 436.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylamino Standards
- 3-(DImethylamino)propanamide hydrochloride (CAS 1000395-57-2)
- 2-[2-(Dimethylamino)phenyl]acetonitrile (CAS 1000512-16-2)
- 3-((3-(Dimethylamino)propyl)amino)-7-fluoro-4-methyl-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000574-72-0)
- 6-(Dimethylamino)-1H-indole-2-carboxylic acid (CAS 100060-36-4)
- 2-{4-[(dimethylamino)methyl]phenyl}benzonitrile (CAS 1000930-96-0)
- 2-(Dimethylamino)-3-(4-methylphenyl)-3H-thieno[2,3-d]imidazole-5-carboxylic acid (CAS 1000932-46-6)
- 2-(4-(Dimethylamino)phenyl)acetohydrazide (CAS 100133-14-0)
- (E)-3-(Dimethylamino)-1-(1-methyl-4-nitro-1h-pyrazol-3-yl)prop-2-en-1-one (CAS 1001500-83-9)
Recommended Standards
- 2',4'-Dimethylbutyrophenone (CAS 35031-57-3)
- 2-Chloro-5-fluorothiazole (CAS 2818961-56-5)
- Methyl 2,3,5-trimethoxybenzoate (CAS 110361-77-8)
- 2-(1,3-thiazol-2-yl)propanenitrile (CAS 101010-75-7)
- 7-Bromo-2-hydrazinylquinoxaline (CAS 145369-92-2)
- 4-Bromo-5-methoxy-2-nitropyridine (CAS 1807262-14-1)
- 1,1-Dimethyl-2,3-bis(tert-butyloxycarbonyl)guanidine (CAS 215170-99-3)
- (9H-fluoren-9-yl)methyl (R)-2-(2-hydroxyethyl)pyrrolidine-1-carboxylate (CAS 2126878-04-2)
- 4-Methylenechroman (CAS 87280-12-4)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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