N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine
Impurity reference standard
- CAS number
- 118564-89-9
- InChIKey
- YPKATNMCYFSXKB-UHFFFAOYSA-N
- Molecular formula
- C10H11NOS
- Molecular weight
- 193.27
- Exact mass
- 193.0561 Da
- Purity
- 95%+
- Appearance
- Off white solid
- Storage
- 2℃-8℃
About N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine
N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine is supplied as an analytical reference standard. It is registered under CAS number 118564-89-9.
The compound is characterised by its molecular formula C10H11NOS and a molecular weight of 193.27, with the two-dimensional structure shown above.
Computed from the structure, the compound has a monoisotopic mass of 193.0561 Da, a calculated LogP of 2.94, a topological polar surface area of 32.26 Ų. It presents 2 hydrogen-bond donors and 3 acceptors. The structure carries 1 defined stereocentre, which is relevant wherever a stereochemically defined standard is required. These values are commonly used to anticipate chromatographic retention and to plan ionisation conditions during method development.
Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: 2℃-8℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Calculated properties
Derived from the two-dimensional structure above using RDKit. Computed values describe the parent structure and are provided as a reference for method development — they are not measured data.
- LogP (Crippen)
- 2.94
- Topological polar surface area
- 32.26 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 2
- Heavy atoms
- 13
- Rings
- 2
- Defined stereocentres
- 1
- Elemental composition
- C 62.15% · H 5.74% · N 7.25% · O 8.28% · S 16.59%
Frequently asked questions
What purity does N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine ship at?
N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine come with a certificate of analysis?
Yes. Every pack ships with a certificate of analysis plus the supporting analytical data — HNMR, MS and HPLC or GC traces.
How is N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine uniquely identified?
The InChIKey YPKATNMCYFSXKB-UHFFFAOYSA-N identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine?
Yes. The two-dimensional structure is drawn on this page from the SMILES record, and the SMILES or a molfile can be supplied on request.
What pack sizes are available for N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should N-[1-(1-benzothiophen-2-yl)ethyl]hydroxylamine be stored?
Recommended storage: 2℃-8℃.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.