Z-Arg(NO?)-OH
Impurity reference standard
- CAS number
- 2304-98-5
- InChIKey
- BZPCSFNCKORLQG-NSHDSACASA-N
- Molecular formula
- C14H19N5O6
- Molecular weight
- 353.33
- Exact mass
- 353.1335 Da
About Z-Arg(NO?)-OH
Z-Arg(NO?)-OH is supplied as an analytical reference standard. It is registered under CAS number 2304-98-5.
The compound is characterised by its molecular formula C14H19N5O6 and a molecular weight of 353.33, with the two-dimensional structure shown above.
Computed from the structure, the compound has a monoisotopic mass of 353.1335 Da, a calculated LogP of 0.24, a topological polar surface area of 169.18 Ų. It presents 4 hydrogen-bond donors and 6 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 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.
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)
- 0.24
- Topological polar surface area
- 169.18 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 9
- Heavy atoms
- 25
- Rings
- 1
- Defined stereocentres
- 1
- Elemental composition
- C 47.59% · H 5.42% · N 19.82% · O 27.17%
Frequently asked questions
Does Z-Arg(NO?)-OH 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 Z-Arg(NO?)-OH uniquely identified?
The InChIKey BZPCSFNCKORLQG-NSHDSACASA-N identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for Z-Arg(NO?)-OH?
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 Z-Arg(NO?)-OH?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
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.