4-Methyl-N-(2-methyl-5-nitrophenyl)-1,2,3-thiadiazole-5-carboxamide CAS 881444-40-2
| CAS No. | 881444-40-2 |
| Molecular Formula | C11H10N4O3S |
| Molecular Weight | 278.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Methyl-N-(2-methyl-5-nitrophenyl)-1,2,3-thiadiazole-5-carboxamide (CAS 881444-40-2) is a high-purity analytical reference standard with the molecular formula C11H10N4O3S and a molecular weight of 278.29 g/mol.
Based on its molecular formula C11H10N4O3S, 4-Methyl-N-(2-methyl-5-nitrophenyl)-1,2,3-thiadiazole-5-carboxamide 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 278.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-Methyl-N-(2-methyl-5-nitrophenyl)-1,2,3-thiadiazole-5-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C11H10N4O3S |
| Molecular Weight | 278.29 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.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-Methyl-2-(methylthio)-5-nitro-6-(pyridin-4-yl)pyrimidin-4(3H)-one (CAS 831231-60-8)
- 6-Methyl-3-((3-nitrobenzyl)thio)-1,2,4-triazin-5(4H)-one (CAS 872629-62-4)
- 3-[2-(2H-[1,2,4]Triazol-3-ylsulfanyl)acetylamino]-benzoic acid (CAS 304662-31-5)
- N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-nitrobenzamide (CAS 313662-95-2)
- MEthanesulfonic acid 2-methylamino-ethyl ester methanesulfonate (CAS 1951440-85-9)
- 2-[(3-Methylcyclohexyl)oxy]acetic acid (CAS 856357-77-2)
- 5,5-dimethyl-3-(methylamino)oxolan-2-one hydrochloride (CAS 1803560-97-5)
- 1-(3,4-dichlorophenyl)-4,4-difluorobutane-1,3-dione (CAS 832737-94-7)
- 5-Cyclopropoxy-2-methoxybenzonitrile (CAS 1243407-41-1)
- 3-{[((S)-2-Amino-3-methyl-butyryl)-ethyl-amino]-methyl}-piperidine-1-carboxylic acid tert-butyl ester (CAS 1354020-06-6)
- 2-Methyl-4-(thiophen-3-yl)butan-1-amine (CAS 1340089-37-3)
- 2-Methyl-6-nitro-4-(1,2,3,6-tetrahydropyridin-4-yl)aniline (CAS 912971-30-3)
- 1,4-Dioxaspiro[4.5]decane-8-ethanamine (CAS 124499-34-9)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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