2-(4-Dimethylaminophenyl)-1,3-thiazole-4-carboxylic acid CAS 955400-50-7
| CAS No. | 955400-50-7 |
| Molecular Formula | C12H12N2O2S |
| Molecular Weight | 248.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(4-Dimethylaminophenyl)-1,3-thiazole-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 248.30 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.
2-(4-Dimethylaminophenyl)-1,3-thiazole-4-carboxylic acid (CAS 955400-50-7) is a high-purity analytical reference standard with the molecular formula C12H12N2O2S and a molecular weight of 248.30 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.
As a certified reference material (CRM), 2-(4-Dimethylaminophenyl)-1,3-thiazole-4-carboxylic acid 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 | C12H12N2O2S |
| Molecular Weight | 248.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylaminophenyl Standards
- Methyl (4-dimethylaminophenyl) cyanocarbonimido-dithioate (CAS 100477-75-6)
- 2-(4-Dimethylaminophenyl)benzothiazole (CAS 10205-56-8)
- Bis-(4-Dimethylaminophenyl)Methane (CAS 101-61-1)
- Bis(4-dimethylaminophenyl)amine (CAS 637-31-0)
- (5E)-5-[(4-dimethylaminophenyl)methylene]-2-thioxo-thiazolidin-4-one 4-Thiazolidinone, {5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo-} 5-(4-(Dimethylamino)benzylidene)-2-thioxo-1,3-thiazolidin-4-one 5-(4-Dimethylaminobenzylidene)rhodanine 536-17-4 NSC5042 Rhodanine, 5-(p-(dimethylamino)benzylidene)- Rhodanine, {5-[p-(dimethylamino)benzylidene]-} Usaf pd-20 p-(Dimethylamino)benzal-5-rhodanine p-(Dimethylamino)benzylidenerhodanine p-Dimethylaminobenzalrhodanine p-Dimethylaminobenzylidene rhodamine {5-[p-(Dimethylamino)benzal]rhodanine} {5-[p-(Dimethylamino)benzoylidene]rhodanine} {5-[p-(Dimethylamino)benzylidene]rhodanine} (CAS 536-17-4)
- 4-(4'-Dimethylaminophenyl)-1,2,4-Triazoline-3,5-Dione (DAPTAD) (CAS 111256-83-8)
- 3-(4-Dimethylaminophenyl)-1-(5-Fluoro-2-Hydroxyphenyl)Prop-2-En-1-One (CAS 2559-04-8)
- [4-[5-(4-Dimethylaminophenyl)-1,5-diphenyl-penta-2,4-dienylidene]-1-cyclohexa-2,5-dienylidene]-dimethyl-azanium trifluoromethanesulfonate (CAS 100237-71-6)
Recommended Standards
- 2-(3-Amino-phenyl)-thiazole-4-carboxylic acid ethyl ester (CAS 885278-66-0)
- 2-(4-Quinazolinylthio)butanoic acid (CAS 781656-20-0)
- 2-(2-Propylpyridin-4-yl)thiazole-4-carboxylic acid (CAS 929835-31-4)
- 2-(Benzylthio)-5-methoxypyrimidin-4(3H)-one (CAS 56495-12-6)
- D-Ribose-1,2- (CAS 209909-88-6)
- 2-[2-(propan-2-yl)-1H-imidazol-1-yl]acetic acid (CAS 876717-08-7)
- Methyl 4-(3-oxocyclobutyl)benzoate (CAS 2130017-22-8)
- tert-Butyl (3-bromopropyl)(phenylmethyl)carbamate (CAS 174311-01-4)
- 3-Amino-5-phenylpyridazine-4-carbonitrile (CAS 70413-20-6)
- N-(5-Sulfamoylquinolin-8-yl)acetamide (CAS 89837-51-4)
- 1-[1-(2-Aminoethyl)-1H-indol-3-yl]ethanone oxalate (CAS 1803588-79-5)
- 2-Amino-2-(5-bromo-2-fluorophenyl)acetonitrile hydrochloride (CAS 1240526-17-3)
- 1-Propanesulfinic acid,2,2-dimethyl-, sodium salt (1:1) (CAS 51928-41-7)
- Insulin degludec (CAS 844439-96-9)
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