4,4-Dimethyl-2-oxo-6-sulfanyl-1,2,3,4-tetrahydropyridine-3,5-dicarbonitrile CAS 201733-68-8
| CAS No. | 201733-68-8 |
| Molecular Formula | C9H9N3OS |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,4-Dimethyl-2-oxo-6-sulfanyl-1,2,3,4-tetrahydropyridine-3,5-dicarbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,4-Dimethyl-2-oxo-6-sulfanyl-1,2,3,4-tetrahydropyridine-3,5-dicarbonitrile (CAS 201733-68-8), molecular formula C9H9N3OS and molecular weight 207.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4,4-Dimethyl-2-oxo-6-sulfanyl-1,2,3,4-tetrahydropyridine-3,5-dicarbonitrile (C9H9N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 207.25 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 4,4-Dimethyl-2-oxo-6-sulfanyl-1,2,3,4-tetrahydropyridine-3,5-dicarbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C9H9N3OS |
| Molecular Weight | 207.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
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- 4-acetylpiperazine-1-sulfonamide (CAS 5906-31-0)
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- 2-bromo-8-methoxy-[1,2,4]triazolo[1,5-a]pyridine (CAS 1319067-40-7)
- 7-chloro-1,2-dimethyl-1H-1,3-benzodiazole (CAS 75438-02-7)
- 4-Bromo-3-chloro-2-iodoaniline (CAS 1426566-90-6)
- 3-Methylphosphinicopropionic Acid Disodium Salt (CAS 66992-42-5)
- 1-(3-(6-Bromopyridin-2-yl)piperidin-1-yl)ethan-1-one (CAS 1316225-89-4)
- 1-(4-hydroxy-3,5-dinitrophenyl)-2-Pyrrolidinone (CAS 332024-99-4)
- (R)-cyclopropyl(3-fluoro-4-methylphenyl)methanamine (CAS 1213390-05-6)
- 2-((6-Amino-9H-purin-8-yl)amino)ethanol (CAS 66813-29-4)
- Hexapeptide-9 (CAS 1228371-11-6)
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