4-(2-(3-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)-2-methylprop-1-en-1-yl)benzo[d]thiazol-3-ium-3-yl)butan-2-yl sulfate CAS 52525-55-0
| CAS No. | 52525-55-0 |
| Molecular Formula | C13H14NS |
| Molecular Weight | 216.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-(3-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)-2-methylprop-1-en-1-yl)benzo[d]thiazol-3-ium-3-yl)butan-2-yl sulfate (C13H14NS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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).
4-(2-(3-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)-2-methylprop-1-en-1-yl)benzo[d]thiazol-3-ium-3-yl)butan-2-yl sulfate (CAS 52525-55-0) is a high-purity analytical reference standard with the molecular formula C13H14NS and a molecular weight of 216.32 g/mol.
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.
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 | C13H14NS |
| Molecular Weight | 216.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylbenzo Standards
- N2-Ethylbenzo[1,2-b:4,5-b']difuran-2,6-diamine (CAS 863992-65-8)
- Ethyl 2-ethylbenzo[d]oxazole-6-carboxylate (CAS 1427460-80-7)
- Methyl 2-(2-ethylbenzo[d]oxazol-5-yl)acetate (CAS 1427460-94-3)
- N-(4-Ethylbenzo[d]thiazol-2-yl)acetamide (CAS 892852-92-5)
- Methyl 2-ethylbenzo[d]thiazole-5-carboxylate (CAS 32783-60-1)
- 4-Ethylbenzo[d]oxazole-2-carbonyl chloride (CAS 1804081-32-0)
- 2-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)acetaldehyde (CAS 41471-32-3)
- Methyl 2-ethylbenzo[d]oxazole-7-carboxylate (CAS 1227955-08-9)
Recommended Standards
- 4-((2,3,4,4A,5,6,7,8-octahydronaphthalen-2-yl)methyl)-1H-imidazole (CAS 226571-05-7)
- 5-(Isopropoxymethyl)-2-isopropyl-5-methyl-1,3-dioxane (CAS 22644-54-8)
- 3-Methyl-6-(4-methylpent-3-en-1-yl)-4,5-dihydrobenzofuran (CAS 78657-27-9)
- 5,5,8,8-Tetramethyl-6,7-dihydronaphthalene-2-carbaldehyde (CAS 92654-79-0)
- 2,5-Dimethylfuran-3,4-dicarboxylic acid (CAS 14597-13-8)
- N-(4-Methoxyphenyl)isobutyramide (CAS 6642-37-1)
- n-Benzyl-4-chlorobenzenesulfonamide (CAS 10504-90-2)
- 2-Methoxy-6-methylpyrimidine-4-carbonitrile (CAS 1379244-55-9)
- N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-5-(furan-2-yl)isoxazole-3-carboxamide (CAS 1203137-53-4)
- Tert-butyl 7-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 1256360-03-8)
- N-Methyl-N'-isopropyl ethylenediamine (CAS 146981-02-4)
- (2E)-3-(2,4-Dichlorophenyl)-2-{4-[5-(2,4-dichlorophenyl)furan-2-yl]-1,3-thiazol-2-yl}prop-2-enenitrile (CAS 338978-45-3)
- 1-Ethyl-N-((1-isobutyl-1H-pyrazol-4-yl)methyl)-4-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1855943-47-3)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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