4-Amino-N-(4,5-dimethylpyrimidin-2-yl)benzenesulfonamide CAS 4462-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4462-43-5 |
| Molecular Formula | C21H41NO6 |
| Molecular Weight | 403.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-(4,5-dimethylpyrimidin-2-yl)benzenesulfonamide (CAS 4462-43-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H41NO6. Molecular weight: 403.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H41NO6 |
| Molecular Weight | 403.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Amino Standards
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Recommended Standards
- (2,5-dioxopyrrolidin-1-yl) (8Z,11Z,14Z)-icosa-8,11,14-trienoate (CAS 1798419-12-1)
- LCZ-696 Impurity 61 (CAS CATO-C4X-169661)
- Arotinolol Impurity 32 (CAS CATO-C4X-185432)
- Ethyl 4-[amino(imino)methyl]piperazine-1-carboxylate sulfate (CAS 63981-40-8)
- 2-(((Benzyloxy)carbonyl)amino)-3-(5-fluoro-1h-indol-3-yl)propanoic acid (CAS 1881-79-4)
- 3-Iodo-4-((2-methylbenzyl)oxy)benzohydrazide (CAS 1706443-86-8)
- 3,7-Difluoro-2-nitro-9H-fluoren-9-one (CAS 6942-44-5)
- 10-hydroxytricyclo[7.3.1.0^{2,7}]trideca-2(7),3,5-trien-13-one (CAS 58452-59-8)
- 8-thiabicyclo[3.2.1]octan-3-one (CAS 16892-50-5)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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