| CAS No. | 5374-29-8 |
| Molecular Formula | C5H3NO4S |
| Molecular Weight | 173.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 173.15 g/mol gives 5374-29-8 CTK1H3690 ethyl N-[[(Z)-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]amino]carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5374-29-8 CTK1H3690 ethyl N-[[(Z)-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]amino]carbamate (CAS 5374-29-8), a certified reference material (molecular formula C5H3NO4S, MW 173.15 g/mol) for analytical method development and quality control.
Structurally, 5374-29-8 CTK1H3690 ethyl N-[[(Z)-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]amino]carbamate (C5H3NO4S) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 173.15 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5374-29-8 CTK1H3690 ethyl N-[[(Z)-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]amino]carbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C5H3NO4S |
| Molecular Weight | 173.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |