N-Nitroso-2-Methylthiazolidine-4-Carboxylic Acid
Impurity reference standard
- CAS number
- 103659-08-1
- InChIKey
- IENHCEGSGRQUTP-UHFFFAOYSA-N
- Molecular formula
- C5H8N2O3S
- Molecular weight
- 176.19
- Exact mass
- 176.0256 Da
About N-Nitroso-2-Methylthiazolidine-4-Carboxylic Acid
N-Nitroso-2-Methylthiazolidine-4-Carboxylic Acid is supplied as an analytical reference standard. It is registered under CAS number 103659-08-1.
The compound is characterised by its molecular formula C5H8N2O3S and a molecular weight of 176.19, with the two-dimensional structure shown above.
Computed from the structure, the compound has a monoisotopic mass of 176.0256 Da, a calculated LogP of 0.52, a topological polar surface area of 69.97 Ų. It presents 1 hydrogen-bond donor and 4 acceptors. The structure carries 2 defined stereocentres, 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)
- 0.52
- Topological polar surface area
- 69.97 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 2
- Heavy atoms
- 11
- Rings
- 1
- Defined stereocentres
- 2
- Elemental composition
- C 34.08% · H 4.58% · N 15.90% · O 27.24% · S 18.20%
Frequently asked questions
Does N-Nitroso-2-Methylthiazolidine-4-Carboxylic Acid 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 N-Nitroso-2-Methylthiazolidine-4-Carboxylic Acid uniquely identified?
The InChIKey IENHCEGSGRQUTP-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 N-Nitroso-2-Methylthiazolidine-4-Carboxylic Acid?
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 N-Nitroso-2-Methylthiazolidine-4-Carboxylic Acid?
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.