N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine CAS 118564-89-9
| CAS No. | 118564-89-9 |
| Molecular Formula | C10H11NOS |
| Molecular Weight | 193.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine (CAS 118564-89-9), a certified reference material (molecular formula C10H11NOS, MW 193.27 g/mol) for analytical method development and quality control.
The molecular framework of N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine (C10H11NOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C10H11NOS |
| Molecular Weight | 193.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-(1-Benzothiophen-3-yl)ethane-1,2-diamine (CAS 1250089-90-7)
- 1-(3-Methyl-1-benzothiophen-2-yl)ethan-1-ol (CAS 69994-68-9)
- 2-(1-Benzothiophen-7-yl)acetic acid (CAS 1468-80-0)
- (7-Methyl-1-benzothiophen-2-yl)boronic acid (CAS 1340599-91-8)
- (6-Methyl-1-benzothiophen-2-yl)boronic acid (CAS 820240-91-3)
- 1-(3-Methyl-1-benzothiophen-2-yl)ethan-1-amine (CAS 159009-28-6)
- METHYL-(BENZOTHIOPHEN-2-YL)-OXIME (CAS 118564-88-8)
- 1-(3-Methyl-1-benzothiophen-2-yl)ethanone (CAS 18781-31-2)
Recommended Standards
- N-Methyl-1-[5-(2-thienyl)-1H-pyrazol-3-yl]-methanamine (CAS 859850-81-0)
- (R)-N-Hydroxy-N-(1-benz[b]thien-2-yl-ethyl)amine (CAS 162750-04-1)
- N6,N6-dimethylbenzo[d]thiazole-2,6-diamine (CAS 64334-41-4)
- (S)-N-Hydroxy-N-(1-benzo[b]thien-2-yl-ethyl)amine (CAS 159050-75-6)
- 3-Ethoxy-5-methyl-1H-pyrazole (CAS 5203-83-8)
- 4-[[(1R)-3-(4-Morpholinyl)-1-[(phenylthio)methyl]propyl]amino]-3-trifluoromethylsulfonyl-benzenesulfonamide (CAS 1027345-12-5)
- 1,4-Bis(heptyloxy)benzene (CAS 65128-45-2)
- 3-amino-2-({pyrrolo[2,1-f][1,2,4]triazin-5-yl}methyl)propanenitrile (CAS 2092832-64-7)
- 4-Hydroxy-3-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1245457-03-7)
- (2-Bromophenyl)(o-tolyl)methanone (CAS 294878-57-2)
- Azilsartan Impurity 118 (CAS CATO-C4X-1096118)
- Methyl 8-ethyl-1-thia-4,8-diazaspiro[4.5]Decane-3-carboxylate dihydrochloride (CAS 1922702-03-1)
- 3-(2,2-Difluorocyclopropyl)pyrrolidine hydrochloride (CAS 2098109-83-0)
- semaglutide (CAS 782487-28-9)
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