Lansoprazole Sulfone N-Oxide
Impurity reference standard
- CAS number
- 953787-54-7
- InChIKey
- RQCPAMTYJRPELQ-UHFFFAOYSA-N
- Molecular formula
- C16H14F3N3O4S
- Molecular weight
- 401.36
- Exact mass
- 401.0657 Da
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- 2℃ ~ 8℃
About Lansoprazole Sulfone N-Oxide
Lansoprazole Sulfone N-Oxide is supplied as an analytical reference standard. It is registered under CAS number 953787-54-7.
The compound is characterised by its molecular formula C16H14F3N3O4S and a molecular weight of 401.36, with the two-dimensional structure shown above.
Computed from the structure, the compound has a monoisotopic mass of 401.0657 Da, a calculated LogP of 2.42, a topological polar surface area of 98.99 Ų. It presents 1 hydrogen-bond donor and 5 acceptors. 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)
- 2.42
- Topological polar surface area
- 98.99 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 5
- Heavy atoms
- 27
- Rings
- 3
- Elemental composition
- C 47.88% · F 14.20% · H 3.52% · N 10.47% · O 15.94% · S 7.99%
Frequently asked questions
What purity does Lansoprazole Sulfone N-Oxide ship at?
Lansoprazole Sulfone N-Oxide is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does Lansoprazole Sulfone N-Oxide 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 Lansoprazole Sulfone N-Oxide uniquely identified?
The InChIKey RQCPAMTYJRPELQ-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 Lansoprazole Sulfone N-Oxide?
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 Lansoprazole Sulfone N-Oxide?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should Lansoprazole Sulfone N-Oxide 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.