Arotinolol Impurity 48
Impurity reference standard · Arotinolol
- CAS number
- —
- InChIKey
- KQORNAIMWYPCCJ-UHFFFAOYSA-N
- Molecular formula
- C7H6O5S
- Molecular weight
- 202.18
- Exact mass
- 201.9936 Da
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Arotinolol Impurity 48
Arotinolol Impurity 48 is a specified impurity of Arotinolol. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C7H6O5S and a molecular weight of 202.18, with the two-dimensional structure shown above. Because it shares the Arotinolol scaffold, it is typically used to track process-related and degradation impurities of Arotinolol during method development, forced degradation and stability studies.
Computed from the structure, the compound has a monoisotopic mass of 201.9936 Da, a calculated LogP of -0.14, a topological polar surface area of 88.51 Ų. It presents 1 hydrogen-bond donor and 4 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)
- -0.14
- Topological polar surface area
- 88.51 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 2
- Heavy atoms
- 13
- Rings
- 1
- Elemental composition
- C 41.58% · H 2.99% · O 39.56% · S 15.86%
Frequently asked questions
What purity does Arotinolol Impurity 48 ship at?
Arotinolol Impurity 48 is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does Arotinolol Impurity 48 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 Arotinolol Impurity 48 uniquely identified?
The InChIKey KQORNAIMWYPCCJ-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 Arotinolol Impurity 48?
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 Arotinolol Impurity 48?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should Arotinolol Impurity 48 be stored?
Recommended storage: 2℃ ~ 8℃.
Other Arotinolol impurities
The same parent compound, neighbouring impurity numbers.
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.