2-Aminopyrimidine-5-sulfonyl chloride CAS 289484-00-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 289484-00-0 |
| Molecular Formula | C4H4ClN3O2S |
| Molecular Weight | 193.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Aminopyrimidine-5-sulfonyl chloride (CAS 289484-00-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H4ClN3O2S. Molecular weight: 193.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H4ClN3O2S |
| Molecular Weight | 193.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Aminopyrimidine Standards
- 2-Aminopyrimidine-5-carbonyl bromide (CAS 124491-44-7)
- 2-Aminopyrimidine-4,6-dicarboxylic acid (CAS 500692-45-5)
- 2-Aminopyrimidine-5-sulfonic acid (CAS 39687-77-9)
- ethyl 5-aminopyrimidine-4-carboxylate (CAS 59950-51-5)
- Ethyl 6-aminopyrimidine-4-carboxylate (CAS 1097256-49-9)
- 4-Aminopyrimidine-5-carboxylic Acid Ethyl Ester (CAS 65195-35-9)
- Ethyl 2-aminopyrimidine-4-carboxylate (CAS 916056-77-4)
- Ethyl 2-Aminopyrimidine-5-carboxylate (CAS 57401-76-0)
Recommended Standards
- 6-Chloropyridine-3-sulfonic acid (CAS 17624-08-7)
- 2-chloro-5-fluoro-3H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 2306277-55-2)
- 2-(5-Chloro-3-oxoisothiazol-2(3H)-yl)acetic acid (CAS 1365960-52-6)
- 4-Bromo-1,3-oxazole (CAS 1240598-57-5)
- 4-(((3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)amino)methyl)phthalazin-1(2H)-one (CAS 242797-12-2)
- 2-(((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)methyl)amino)acetic acid (CAS 1353962-97-6)
- 4-(4-Fluorophenyl)pyridin-3-amine (CAS 1374664-79-5)
- Vinyl palmitate (CAS 693-38-9)
- 3,3'-Dithiobis[n-acetyl-valine (CAS 67809-84-1)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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