N-(1-(Thiophene-2-carbonyl)indolin-6-yl)isoxazole-5-carboxamide CAS 1209756-15-9
| CAS No. | 1209756-15-9 |
| Molecular Formula | C17H13N3O3S |
| Molecular Weight | 339.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 339.37 g/mol gives N-(1-(Thiophene-2-carbonyl)indolin-6-yl)isoxazole-5-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(1-(Thiophene-2-carbonyl)indolin-6-yl)isoxazole-5-carboxamide (CAS 1209756-15-9), molecular formula C17H13N3O3S and molecular weight 339.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(1-(Thiophene-2-carbonyl)indolin-6-yl)isoxazole-5-carboxamide (C17H13N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 339.37 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), N-(1-(Thiophene-2-carbonyl)indolin-6-yl)isoxazole-5-carboxamide 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 | C17H13N3O3S |
| Molecular Weight | 339.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- [2-(Thiophene-2-sulfonyl)-1,2,3,4-tetrahydro-isoquinolin-1-yl]-acetic acid (CAS 327971-33-5)
- Methyl 3-(2-(thiophene-2-carbonyl)hydrazine-1-carbothioamido)thiophene-2-carboxylate (CAS 1024316-57-1)
- N-(1-(Thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)pivalamide (CAS 899735-57-0)
- N-(1-(Thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)pivalamide (CAS 946368-08-7)
- Thiophene-2,5-diboronic Acid Bis(pinacol) Ester (CAS 175361-81-6)
- 3-(Thiophene-2-carboxamido)cyclohexyl phenylcarbamate (CAS 1351609-11-4)
- N-((5-(Thiophene-2-carbonyl)thiophen-2-yl)methyl)thiophene-3-carboxamide (CAS 1421482-80-5)
- 3-(Thiophene-2-sulfonamido)naphthalene-2-carboxylic acid (CAS 874594-11-3)
Recommended Standards
- Ethyl 5-(N-(2-ethoxyphenyl)sulfamoyl)-1H-pyrazole-4-carboxylate (CAS 1108044-48-9)
- 4-(3-Allyl-2,4-dioxoimidazolidin-1-yl)-3-hydroxy-N,N-dimethylbenzenesulfonamide (CAS 1710695-37-6)
- N-(Furan-2-ylmethyl)-7-methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxamide (CAS 1021260-54-7)
- 3-(1-(2-(2,5-Dioxopyrrolidin-1-yl)acetyl)piperidin-4-yl)thiazolidine-2,4-dione (CAS 1798542-71-8)
- 3-(4-Aminophenyl)propionic acid 4-aminobenzenepropanoic acid beta-(4-aminophenyl)propionic acid 3-(4-amino-phenyl)-propionic acid beta-(p-Aminophenyl)propionic acid b-(p-aminophenyl)-propionic acid 4-Aminohydrocinnamic acid 3-(4-aminophenyl)propanoic acid 2393-17-1 (CAS 2393-17-1)
- 3-[(3,4-Dichlorophenyl)methoxy]thieno[2,3-b]pyridine-2-carboxylic acid (CAS 338419-44-6)
- 2-Benzyl-2h-1,2,3,4-tetrazol-5-amine (CAS 31694-91-4)
- 4-(4-(Trifluoromethyl)benzyl)tetrahydro-2h-pyran-4-amine hydrochloride (CAS 1385696-73-0)
- 5-Fluoro-1-iodo-2-methyl-3-nitrobenzene (CAS 1227268-50-9)
- 3-(Pyrrolidin-1-yl)propanoic acid (CAS 76234-38-3)
- 4-Chloro-6-(4-(2-hydroxyethyl)piperazin-1-yl)pyrimidine-5-carbaldehyde (CAS 1427460-95-4)
- Methyl 2-amino-4,5-dihydrothiazole-4-carboxylate (CAS 66512-81-0)
- 2-Methyl-4-(propan-2-yloxy)benzene-1-sulfonyl chloride (CAS 1016512-29-0)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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