Nicorandil-d4
Impurity reference standard
- CAS number
- 1132681-23-2
- InChIKey
- LBHIOVVIQHSOQN-VTBMLFEUSA-N
- Molecular formula
- C8H5D4N3O4
- Molecular weight
- 215.20
- Exact mass
- 215.0844 Da
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- -20±5℃
About Nicorandil-d4
Nicorandil-d4 is supplied as an analytical reference standard. It is registered under CAS number 1132681-23-2.
The compound is characterised by its molecular formula C8H5D4N3O4 and a molecular weight of 215.20, with the two-dimensional structure shown above.
Computed from the structure, the compound has a monoisotopic mass of 215.0844 Da, a calculated LogP of 0.02, a topological polar surface area of 94.36 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: -20±5℃.
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)
- 0.02
- Topological polar surface area
- 94.36 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 5
- Heavy atoms
- 15
- Rings
- 1
Frequently asked questions
What purity does Nicorandil-d4 ship at?
Nicorandil-d4 is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does Nicorandil-d4 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 Nicorandil-d4 uniquely identified?
The InChIKey LBHIOVVIQHSOQN-VTBMLFEUSA-N identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for Nicorandil-d4?
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 Nicorandil-d4?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should Nicorandil-d4 be stored?
Recommended storage: -20±5℃.
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.