2-(4-(4-(Dimethylamino)phenyl)buta-1,3-dien-1-yl)-3-ethylbenzo[d]thiazol-3-ium 4-methylbenzenesulfonate CAS 114720-33-1
| CAS No. | 114720-33-1 |
| Molecular Formula | C21H23N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-(4-(Dimethylamino)phenyl)buta-1,3-dien-1-yl)-3-ethylbenzo[d]thiazol-3-ium 4-methylbenzenesulfonate 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.
2-(4-(4-(Dimethylamino)phenyl)buta-1,3-dien-1-yl)-3-ethylbenzo[d]thiazol-3-ium 4-methylbenzenesulfonate (CAS 114720-33-1) is a high-purity analytical reference standard with the molecular formula C21H23N2SC7H7O3S and a molecular weight of 506.68 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(4-(4-(Dimethylamino)phenyl)buta-1,3-dien-1-yl)-3-ethylbenzo[d]thiazol-3-ium 4-methylbenzenesulfonate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 506.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C21H23N2S C7H7O3S |
| Molecular Weight | 506.68 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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
- 1-((1-(Difluoromethyl)-1h-pyrazol-5-yl)methyl)piperidin-4-amine (CAS 1245821-07-1)
- 2-((1-(Furan-2-ylmethyl)-1H-imidazol-2-yl)thio)-N-(4-methylthiazol-2-yl)acetamide (CAS 872594-29-1)
- 2-(4-Fluorophenyl)-2-(1H-pyrazol-1-yl)ethan-1-amine hydrochloride (CAS 2490705-29-6)
- 1-Bromo-3-isopropoxy-2,2-dimethylpropane (CAS 1483279-60-2)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)-3-(2,2,2-trifluoroethyl)urea (CAS 1036990-30-3)
- 2-(Tetrahydropyran-3-yl)ethylamine (CAS 98430-09-2)
- Methyl 2-[2-(methylsulfanyl)phenyl]benzoate (CAS 1372768-61-0)
- 7-Methoxyisoquinolin-8-amine (CAS 55766-74-0)
- 5-(2-Hydroxypropan-2-yl)nicotinic acid (CAS 1356483-60-7)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
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