4-(4-{[(2,6-Dimethoxy-4-pyrimidinyl)amino]sulfonyl}anilino)-4-oxobutanoic acid CAS 94672-50-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94672-50-1 |
| Molecular Formula | C16H18N4O7S |
| Molecular Weight | 410.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-{[(2,6-Dimethoxy-4-pyrimidinyl)amino]sulfonyl}anilino)-4-oxobutanoic acid (CAS 94672-50-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H18N4O7S. Molecular weight: 410.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H18N4O7S |
| Molecular Weight | 410.40 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 4,6-Dimethoxy-b-methyl-3-phenoxy Ambrisentan (Mixture of Diastereomers) (CAS 159308-03-9)
- 2-Ethyl-8,9-dimethoxy-5-((3-methoxybenzyl)thio)-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860650-29-9)
- 6,7-Dimethoxy-2-(methylthio)-3-(3-(trifluoromethyl)benzyl)quinazolin-4(3H)-imine (CAS 439094-09-4)
- 8,9-Dimethoxy-2-methyl-5-((2,4,6-trimethylbenzyl)thio)-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860611-29-6)
- Methyl 4,5-dimethoxy-2-(3-tosylureido)benzoate (CAS 351163-72-9)
- 2,6-Dimethoxy-4-methyl-8-nitro-5-(3-(trifluoromethyl)phenoxy)quinoline (CAS 189746-15-4)
- (6,7-Dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)-L-valine (CAS 957023-82-4)
- 6,8-Dimethoxy-4-methyl-1-(4-phenoxyphenyl)-2,3-dihydro-1H-pyrrolo[3,2-c]quinoline (CAS 860784-79-8)
Recommended Standards
- 3-(Ethoxycarbonyl)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-pyridinium Triflate (CAS 936945-09-4)
- 6-Mercaptopurine-9-β-D-ribofuranoside 2,3,5-Triacetate (CAS 3021-21-4)
- 2,5-Dichloro-N-(2-methyl-2-((2,4,6-trimethylbenzyl)thio)propyl)benzamide (CAS 338962-65-5)
- 2,4,5-Trichlorophenylethanediol (CAS 14299-53-7)
- 1,3-Dibromo-5-difluoromethoxy-2-(trifluoromethoxy)benzene (CAS 1804937-82-3)
- 5-Methyl-n-(pyrrolidin-3-ylmethyl)pyridin-2-amine (CAS 1258650-60-0)
- Sodium 5-bromo-3-methylpicolinate (CAS 1956323-99-1)
- 8-Oxo-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylic acid (CAS 1422062-23-4)
- 2-Chloro-4-methoxybenzene-1-sulfonyl chloride (CAS 23094-94-2)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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