5-((4-Aminophenyl)sulfonyl)thiazol-2-amine CAS 473-30-3
| CAS No. | 473-30-3 |
| Molecular Formula | C9H9N3O2S2 |
| Molecular Weight | 255.32 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 5-((4-Aminophenyl)sulfonyl)thiazol-2-amine.
5-((4-Aminophenyl)sulfonyl)thiazol-2-amine (CAS 473-30-3), molecular formula C9H9N3O2S2 and molecular weight 255.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-((4-Aminophenyl)sulfonyl)thiazol-2-amine (C9H9N3O2S2) is characterized by a nitrogen-containing heterocyclic scaffold, 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 5-((4-Aminophenyl)sulfonyl)thiazol-2-amine 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 | C9H9N3O2S2 |
| Molecular Weight | 255.32 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-[3-sulfanyl-5-(thiophen-2-yl)-4h-1,2,4-triazol-4-yl]propanoic acid (CAS 854137-70-5)
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- 3-(Benzylsulfonyl)-1,2,4-thiadiazol-5-amine (CAS 99358-76-6)
- 6-Hydroxy-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 4363-99-9)
- 4-(2-Methylpyridin-4-yl)benzonitrile (CAS 1187168-27-9)
- 2-(2-Bromo-4-formylphenoxy)propanoic acid (CAS 812642-67-4)
- rel-((1R,8S,9s,Z)-Bicyclo[6.1.0]non-4-en-9-yl)methanol (CAS 374898-56-3)
- 5-(2,4-Dichlorophenyl)oxazol-2-amine (CAS 933053-33-9)
- 5-Benzyl-3-(4-bromophenyl)-1,2,4-oxadiazole (CAS 864836-24-8)
- Quinolone analog 12 (CAS 119914-61-3)
- n-Butyl-2-ethoxyaniline (CAS 1019551-13-3)
- 1,3,5-Triazine-2,4(1H,3H)-dione, dihydro-6-[6-(trifluoromethyl)-2-pyridinyl]- (CAS 2095508-18-0)
- 4-(2-Aminoethyl)-5-isopropyl-1H-pyrazol-3(2H)-one (CAS 952959-51-2)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
Why CATO?
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