(R)-Azelastine Hydrochloride
Impurity reference standard
- CAS number
- 153408-28-7
- InChIKey
- YEJAJYAHJQIWNU-GMUIIQOCSA-N
- Molecular formula
- C22H25Cl2N3O
- Molecular weight
- 418.36
- Exact mass
- 417.1375 Da
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- 2℃ ~ 8℃
About (R)-Azelastine Hydrochloride
(R)-Azelastine Hydrochloride is supplied as an analytical reference standard. It is registered under CAS number 153408-28-7.
The compound is characterised by its molecular formula C22H25Cl2N3O and a molecular weight of 418.36, with the two-dimensional structure shown above.
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.
Frequently asked questions
What purity does (R)-Azelastine Hydrochloride ship at?
(R)-Azelastine Hydrochloride is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does (R)-Azelastine Hydrochloride 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 (R)-Azelastine Hydrochloride uniquely identified?
The InChIKey YEJAJYAHJQIWNU-GMUIIQOCSA-N identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for (R)-Azelastine Hydrochloride?
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 (R)-Azelastine Hydrochloride?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should (R)-Azelastine Hydrochloride 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.