N-(4-Methoxy-2-nitrophenyl)-4-thiazolecarboxamide CAS 94934-31-3
| CAS No. | 94934-31-3 |
| Molecular Formula | C11H9N3O4S |
| Molecular Weight | 279.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(4-Methoxy-2-nitrophenyl)-4-thiazolecarboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
N-(4-Methoxy-2-nitrophenyl)-4-thiazolecarboxamide (CAS 94934-31-3) is a high-purity analytical reference standard with the molecular formula C11H9N3O4S and a molecular weight of 279.27 g/mol.
Based on its molecular formula C11H9N3O4S, N-(4-Methoxy-2-nitrophenyl)-4-thiazolecarboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O4S |
| Molecular Weight | 279.27 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-(3-Methoxy-4-(2,2,2-trifluoroethoxy)phenyl)ethanethioamide (CAS 1193387-53-9)
- 4-(2-Methoxy-ethoxymethoxy)-2-trifluoromethyl-benzylamine (CAS 949504-03-4)
- 2-(4-Methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)acetic acid (CAS 100719-12-8)
- 1-[4-(3-Methoxy-4-nitrophenyl)-1-piperazinyl]ethanone (CAS 1116229-11-8)
- 3-Methoxy-6-(6-phenoxypyridin-3-yl)pyridazine (CAS 1333222-26-6)
- 7-Methoxy-2-phenylquinoline-4-carboxylic Acid (CAS 174636-63-6)
- 2-(4-Methoxy-phenyl)-quinoline-4-carboxylic acid (CAS 4364-02-7)
- 3-Methoxy-2-phenylquinoline-4-carboxylic acid (CAS 41957-64-6)
Recommended Standards
- Mono-5-carboxypentyl Phthalate (CAS 92569-49-8)
- N-(5-(Thiophen-2-yl)-1,3,4-oxadiazol-2-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide (CAS 865288-11-5)
- Methyl 3-{5-[(E)-2-nitroethenyl]furan-2-yl}thiophene-2-carboxylate (CAS 241488-42-6)
- TCS 3035 (CAS 871085-49-3)
- 5-Bromo-3-indolyl β-D-Galactopyranoside [for Biochemical Research] (CAS 97753-82-7)
- 2-Chloro-3-(4-fluorophenyl)-5-(trifluoromethyl)pyridine (CAS 1214340-21-2)
- 4-phenoxy-1H-indole (CAS 930790-13-9)
- 1-(4-Amino-2-fluorophenyl)-2-pyrrolidinone (CAS 853910-13-1)
- BDTSO26 (CAS 1817608-75-5)
- Hydrochlorothiazide Impurity 32 (CAS CATO-C4X-117732)
- 5-Bromo-1-(p-tolyl)-1H-pyrazole-4-carbonitrile (CAS 1269292-34-3)
- tert-Butyl 4-((5-bromothiophen-2-yl)sulfonyl)-3-methylpiperazine-1-carboxylate (CAS 1261234-56-3)
- 4-(4-Chlorophenoxy)-2-(trifluoromethyl)anilinehydrochloride (CAS 1185295-73-1)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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