4-Amino-N-(2-hydroxyethyl)-N-(pyrimidin-2-yl)benzenesulfonamide CAS 169263-66-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 169263-66-5 |
| Molecular Formula | C12H14N4O3S |
| Molecular Weight | 294.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-(2-hydroxyethyl)-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 169263-66-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14N4O3S. Molecular weight: 294.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14N4O3S |
| Molecular Weight | 294.33 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- 5-((3-(1-(Thiophen-2-yl)ethyl)ureido)methyl)furan-2-carboxylic acid (CAS 1536284-55-5)
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- N-(1H-Indazol-6-yl)-1-(methylsulfonyl)azetidine-3-carboxamide (CAS 1448123-11-2)
- (Butan-2-yl)[(2,3-dimethoxyphenyl)methyl]amine (CAS 893576-87-9)
- tert-Butyl 3-(pyrazin-2-ylamino)pyrrolidine-1-carboxylate (CAS 1186298-86-1)
- 1-Propyl-3-(4-pyridin-3-yl-benzyl)-piperazin-2-one dihydrochloride (CAS 1361111-52-5)
- 4-Ethynylthiazol-2-amine (CAS 1566004-69-0)
- N-Allyl-3-piperidinecarboxamide hydrochloride (CAS 1220027-49-5)
- N-Nitroso Piperacillin impurity 101 (CAS CATO-C4X-1732101)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com