4-(4-Nitrophenyl)-N-2-propen-1-yl-2-thiazolamine CAS 5898-41-9
| CAS No. | 5898-41-9 |
| Molecular Formula | C12H11N3O2S |
| Molecular Weight | 261.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Nitrophenyl)-N-2-propen-1-yl-2-thiazolamine (CAS 5898-41-9) is a high-purity analytical reference standard with the molecular formula C12H11N3O2S and a molecular weight of 261.30 g/mol.
The molecular framework of 4-(4-Nitrophenyl)-N-2-propen-1-yl-2-thiazolamine (C12H11N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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. 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), 4-(4-Nitrophenyl)-N-2-propen-1-yl-2-thiazolamine 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 | C12H11N3O2S |
| Molecular Weight | 261.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 3-(4-Nitrophenyl)-6,7-dihydro-5H-thiazolo[3,2-a]pyrimidine (CAS 23279-36-9)
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- 4-[4-(3-Nitrophenyl)-1,2,3-triazol-1-yl]-1-butylamine (CAS 1626413-51-1)
- Ethyl 5-(3-nitrophenyl)-1H-pyrazole-3-carboxylate (CAS 1025724-57-5)
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Recommended Standards
- 4-(2-(Thiophen-2-yl)acetamido)benzoic acid (CAS 436088-76-5)
- 4-(5-Methylthiophene-2-carboxamido)benzoic acid (CAS 219708-08-4)
- 4-(2-((1-Methyl-1h-tetrazol-5-yl)thio)ethoxy)benzonitrile (CAS 851631-06-6)
- 4-[(thiophen-2-ylformamido)methyl]benzoic acid (CAS 392716-12-0)
- 2-Amino-5-bromonicotinaldehyde hydrobromide (CAS 709650-48-6)
- (S)-2-Amino-N-cyclopropyl-N-(2-methylbenzyl)propanamide (CAS 1353996-20-9)
- Tert-butyl 4-amino-4-(2-chlorobenzyl)piperidine-1-carboxylate (CAS 1707580-66-2)
- 9-Bromo-7-methyl-2-morpholino-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 351002-16-9)
- (4-Bromo-3-fluorophenyl)hydrazine Hydrochloride (CAS 1420685-39-7)
- 4-Chloro-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine (CAS 1138473-55-8)
- N,N-diethyl-3-phenylbicyclo[2.2.1]Heptan-2-amine hydrochloride (CAS 7177-30-2)
- 3-Cyclopropyl-1-ethyl-1h-pyrazole (CAS 1170112-67-0)
- 1-(Bicyclo[1.1.1]pentan-1-yl)-4-bromo-1H-1,2,3-triazole (CAS 2697155-25-0)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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