Neostigmine Metilsulfate
Impurity reference standard
- CAS number
- 51-60-5
- InChIKey
- OSZNNLWOYWAHSS-UHFFFAOYSA-M
- Molecular formula
- C13H22N2O6S
- Molecular weight
- 334.39
- Exact mass
- 334.1199 Da
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- 2℃ ~ 8℃
About Neostigmine Metilsulfate
Neostigmine Metilsulfate is supplied as an analytical reference standard. It is registered under CAS number 51-60-5.
The compound is characterised by its molecular formula C13H22N2O6S and a molecular weight of 334.39, 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 Neostigmine Metilsulfate ship at?
Neostigmine Metilsulfate is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does Neostigmine Metilsulfate 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 Neostigmine Metilsulfate uniquely identified?
The InChIKey OSZNNLWOYWAHSS-UHFFFAOYSA-M identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for Neostigmine Metilsulfate?
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 Neostigmine Metilsulfate?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should Neostigmine Metilsulfate 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.