N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)benzamide CAS 114145-49-2
| CAS No. | 114145-49-2 |
| Molecular Formula | C11H11NO3S |
| Molecular Weight | 237.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)benzamide (CAS 114145-49-2), molecular formula C11H11NO3S and molecular weight 237.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H11NO3S, N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)benzamide 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 237.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)benzamide 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 | C11H11NO3S |
| Molecular Weight | 237.27 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
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- 2-(4-Fluorophenyl)-1-(3-hydroxypiperidin-1-yl)ethan-1-one (CAS 1088192-24-8)
- (3-Fluoro-4-methylphenyl)(3-hydroxypiperidin-1-yl)methanone (CAS 1157106-15-4)
- (Octahydro-1H-4,7-methanoinden-5-yl)methyl acrylate (CAS 127823-21-6)
- 3-(Furan-2-yl)-N-(thiophen-3-ylmethyl)acrylamide (CAS 1331723-38-6)
- 5-(4-Methylpiperidin-1-yl)pyridin-2-amine (CAS 866620-33-9)
- 1-Methoxy-2-(4-methoxybenzyl)benzene (CAS 30567-87-4)
- (4-(Aminomethyl)-6-(difluoromethyl)-5-fluoropyridin-3-yl)methanol (CAS 1805440-24-7)
- TetrahydropentoxylineDiscontinued (CAS 154204-09-8)
- n-((2-Methoxypyridin-4-yl)methyl)furan-2-carboxamide (CAS 1061760-11-9)
- N1-Isopropyl-N1-(1-(thiazol-2-yl)ethyl)ethane-1,2-diamine (CAS 1353967-84-6)
- 3,4-Diamino-N-(4-((4-methylpiperazin-1-yl)methyl)phenyl)benzamide (CAS 936940-89-5)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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