5-(Ethylsulfonyl)-4-(4-nitrophenyl)thiazol-2-amine CAS 1708289-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1708289-33-1 |
| Molecular Formula | C11H11N3O4S2 |
| Molecular Weight | 313.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Ethylsulfonyl)-4-(4-nitrophenyl)thiazol-2-amine (CAS 1708289-33-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11N3O4S2. Molecular weight: 313.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O4S2 |
| Molecular Weight | 313.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1994 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethylsulfonyl Standards
- 5-(Ethylsulfonyl)-4-(3-nitrophenyl)thiazol-2-amine (CAS 1713602-34-6)
- Ethyl 2-(4-(ethylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)acetate (CAS 1707374-67-1)
- 2-(5-(Ethylsulfonyl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1446236-56-1)
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- 4-(6-(Ethylsulfonyl)imidazo[1,2-a]pyridin-2-yl)benzaldehyde (CAS 118001-52-8)
- 1-[4-(Ethylsulfonyl)-2-nitrophenyl]piperidin-4-ol (CAS 942474-78-4)
Recommended Standards
- (9H-Fluoren-9-yl)methyl (2,3-dihydroxypropyl)carbamate (CAS 167700-44-9)
- 1-(4-Benzyl-3-oxo-3,4-dihydropyrazin-2-yl)piperidine-3-carboxylic acid (CAS 1710833-84-3)
- 3-Fluoro-5-((7-(methylthio)-1-oxo-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile (CAS 1672665-69-8)
- 3,3-Difluoro-4-iodoindolin-2-one (CAS 2169224-33-1)
- (αR,βR)-α,β-Diphenyl-1-piperidineethanamine (CAS 1262516-53-9)
- 2-(3-(Trifluoromethyl)-1,2,4-oxadiazol-5-yl)acetonitrile (CAS 1308384-47-5)
- N6-Carbobenzoxy-DL-lysine N-Carboxyanhydride (CAS 10289-12-0)
- Bromhexine Hydrochloride EP Impurity E (CAS CATO-C4X-106028)
- (R)-1-(4-bromophenyl)-2,2-dimethylpropan-1-amine (CAS 1389821-56-0)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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