3-Amino-n-{5-[(3-chlorophenyl)sulfamoyl]-2-hydroxyphenyl}pyrazine-2-carboxamide CAS 1030798-48-1
| CAS No. | 1030798-48-1 |
| Molecular Formula | C17H14ClN5O4S |
| Molecular Weight | 419.84 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 3-Amino-n-{5-[(3-chlorophenyl)sulfamoyl]-2-hydroxyphenyl}pyrazine-2-carboxamide.
3-Amino-n-{5-[(3-chlorophenyl)sulfamoyl]-2-hydroxyphenyl}pyrazine-2-carboxamide (CAS 1030798-48-1) is a high-purity analytical reference standard with the molecular formula C17H14ClN5O4S and a molecular weight of 419.84 g/mol.
Based on its molecular formula C17H14ClN5O4S, 3-Amino-n-{5-[(3-chlorophenyl)sulfamoyl]-2-hydroxyphenyl}pyrazine-2-carboxamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 419.84 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).
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 3-Amino-n-{5-[(3-chlorophenyl)sulfamoyl]-2-hydroxyphenyl}pyrazine-2-carboxamide 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 | C17H14ClN5O4S |
| Molecular Weight | 419.84 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Cligosiban (CAS 900510-03-4)
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- Acemetacin-D4 (CAS 1196151-16-2)
- 6-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-2,2,3,3,9,9,10,10-octamethyl-4,8-dioxa-3,9-disilaundecan-6-amine (CAS 102522-47-4)
- Hexylcyclohexane (CAS 4292-75-5)
- (S)-2-(4-chlorophenyl)-5-(pyrrolidin-3-yl)-1,3,4-oxadiazole (CAS 1234688-59-5)
- methyl (3S,4S)-1-benzyl-4-[(tert-butoxycarbonyl)amino]-3-pyrrolidinecarboxylate (CAS 170034-39-6)
- 4-(2,6-difluorophenyl)butanenitrile (CAS 1057672-27-1)
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- Victoxinine (CAS 39965-06-5)
- 4-(3-Aminophenyl)pyrrolidin-2-onehydrochloride (CAS 1187830-88-1)
- Curdlan (CAS 54724-00-4)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
Why CATO?
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