4-((4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid CAS 910621-63-5
| CAS No. | 910621-63-5 |
| Molecular Formula | C16H16N4O5S |
| Molecular Weight | 376.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-((4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid.
4-((4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 910621-63-5) is a high-purity analytical reference standard with the molecular formula C16H16N4O5S and a molecular weight of 376.39 g/mol.
The molecular framework of 4-((4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid (C16H16N4O5S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid 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 | C16H16N4O5S |
| Molecular Weight | 376.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide (CAS 333778-22-6)
- N-(2-((4,6-Dimethylpyrimidin-2-yl)thio)cyclohexyl)benzenesulfonamide (CAS 370869-30-0)
- 6-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl thiophene-2-carboxylate (CAS 877637-99-5)
- 4-((4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)amino)-4-oxobutanoic acid (CAS 85828-79-1)
- 5-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-N-(1H-indol-4-yl)furan-2-carboxamide (CAS 1574325-70-4)
- Methyl 2-(2-(2-(4,6-dimethylpyrimidin-2-yl)hydrazono)-4-oxo-3-phenylthiazolidin-5-ylidene)acetate (CAS 890630-63-4)
- 6-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl benzoate (CAS 877635-24-0)
- 6-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-N2-(4-ethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 587011-44-7)
Recommended Standards
- 1-isopropyl-4-methyl-1H-pyrazolo[3,4-b]pyridin-6-yl 3-nitrobenzenesulfonate (CAS 929975-54-2)
- 4-Methoxy-N'-(3-(pyridin-3-yl)-4,5-dihydroisoxazole-5-carbonyl)benzenesulfonohydrazide (CAS 478078-49-8)
- (2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-(((3-hydroxypyridin-2-yl)thio)methyl)tetrahydrofuran-3,4-diol (CAS 86072-48-2)
- Diethyl bis(2-fluorobenzyl)malonate (CAS 91319-43-6)
- Norethindrone Acetate 6-alpha-Hydroxy Impurity (CAS 6856-28-6)
- 2,3,4,6-Tetrahydropyrazino[2,3-d]pyridazin-5(1H)-one (CAS 17257-98-6)
- 1-(Bicyclo[4.2.0]octa-1,3,5-trien-7-ylmethyl)-1h-pyrazol-3-amine (CAS 1521182-38-6)
- 6-Chloro-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 39061-32-0)
- 2-Ethoxybenzaldehyde (CAS 613-69-4)
- cis-2-(2-Oxo-2-phenylethyl)cyclohexane-1-carboxylic acid (CAS 736136-28-0)
- 5-((2S,3S,4R,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 59464-18-5)
- 3-(6-Chloro-5-(trifluoromethyl)pyridin-3-yl)propan-1-amine (CAS 1393584-67-2)
- 4-(Dimethylamino)-2,3,5-trifluorobenzoic acid (CAS 1309602-70-7)
- Semaglutide238 (CAS CATO-C4X-2226238)
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