Tert-butyl 4-(4-nitrophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate CAS 886361-87-1
| CAS No. | 886361-87-1 |
| Molecular Formula | C18H20N2O4S |
| Molecular Weight | 360.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H20N2O4S, Tert-butyl 4-(4-nitrophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 360.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Tert-butyl 4-(4-nitrophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate (CAS 886361-87-1), molecular formula C18H20N2O4S and molecular weight 360.43 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Tert-butyl 4-(4-nitrophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H20N2O4S |
| Molecular Weight | 360.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- TCS 359 (CAS 301305-73-7)
- 72897-07-5 1,3-bis(4-methylphenyl)-5-phenyl-1,3,5-diazaphosphinane DTXSID30365452 (CAS 72897-07-5)
- Phenyl 2-(benzylthio)-1H-benzo[d]imidazole-1-carboxylate (CAS 845879-38-1)
- Febuxostat impurity 125 (CAS CATO-C4X-1162101)
- 2-Chloro-5-((phenylthio)methyl)thiazole (CAS 866039-39-6)
- (R)-3-Amino-3-(4-(trifluoromethyl)phenyl)propan-1-ol (CAS 1212894-80-8)
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-1-(4-chlorophenyl)-3-{[4-(dimethylamino)phenyl]methyl}urea (CAS 338406-17-0)
- 1-(2-(1H-indol-3-yl)ethyl)-6-aminopyrimidine-2,4(1H,3H)-dione (CAS 902044-36-4)
- (S)-2-amino-3,3-dimethyl-1-morpholinobutan-1-one (CAS 198422-17-2)
- 3-Bromo-4-methylpyrazolo[1,5-a]pyridine (CAS 1824298-53-4)
- 5-Methyl-1-(4-methylphenyl)-1h-1,3-benzodiazol-2-amine (CAS 1156924-42-3)
- 2-(3,4-Dichlorophenyl)-1,3-propanediol (CAS 773871-83-3)
- 2,2'-(1-Methyl-1,2-Ethanediylidene) Bis(Hydrazinecarboximidamide) Dihydrochloride diHydrate (CAS 31959-87-2)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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