2,6-Diamino-4-(4-methoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile CAS 102423-74-5
| CAS No. | 102423-74-5 |
| Molecular Formula | C14H12N4OS |
| Molecular Weight | 284.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,6-Diamino-4-(4-methoxyphenyl)-4H-thiopyran-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.
CATO supplies 2,6-Diamino-4-(4-methoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile (CAS 102423-74-5), a certified reference material (molecular formula C14H12N4OS, MW 284.34 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H12N4OS, 2,6-Diamino-4-(4-methoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 284.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,6-Diamino-4-(4-methoxyphenyl)-4H-thiopyran-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 | C14H12N4OS |
| Molecular Weight | 284.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diamino Standards
- 3,3'-Diamino-4,4'-difluorodiphenyl sulfone (CAS 40939-65-9)
- 2,4-Diamino-6-(4-bromo-2-fluorophenyl)-1,3,5-triazine (CAS 886762-47-6)
- 2,3-Diamino-5-(difluoromethyl)-4-iodopyridine (CAS 1805952-75-3)
- 4,6-Diamino-1-(4-fluorophenyl)-2-oxo-2,3-dihydro-1h-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 878466-56-9)
- 1,4-Diamino-5-nitroanthracene-9,10-dione (CAS 82-33-7)
- 2,6-Diamino-5-(3,4-dichlorophenyl)pyrimidine-4-carbaldehyde (CAS 20535-54-0)
- 1,6-Diamino-4-(2-chlorophenyl)-2-oxo-1,2-dihydropyridine-3,5-dicarbonitrile (CAS 79388-09-3)
- 1,1'-(5-((4,6-Diamino-1,3,5-triazin-2-yl)amino)-1,3-phenylene)diethanone (CAS 180741-01-9)
Recommended Standards
- Sulfameter-d4 (CAS 1189483-96-2)
- 4-(4-Methoxyphenyl)-5-(4-pyridinyl)-4H-1,2,4-triazole-3-thiol (CAS 109220-26-0)
- Sulfamonomethoxine-D4 (CAS 1286538-12-2)
- 6-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carbothioamide (CAS 1131604-91-5)
- 12-Epi-salvinorin A (CAS 1120330-49-5)
- 7-Bromoquinoline-3,4-diamine (CAS 1232149-37-9)
- 6-Nitro-4-(trifluoromethyl)benzo[d][1,3]dioxol-2-one (CAS 933673-31-5)
- (10Z)-10-Tetradecenal (CAS 144525-16-6)
- Betamethasone Impurity 43 (CAS 4735-65-3)
- tert-butyl N-(1-methyl-1H-imidazol-5-yl)carbamate (CAS 66787-73-3)
- 2-Oxo-cis-4-hexenoic Acid (CAS 17298-80-5)
- Ethyl furo[2,3-b]pyridine-5-carboxylate (CAS 160729-90-8)
- methyl 4-formyl-5-methylfuran-2-carboxylate (CAS 7039-85-2)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
Why CATO?
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