5-((3,4-Dichlorophenyl)amino)-6-hydroxy-2-(methylthio)pyrimidin-4(3H)-one CAS 91064-37-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91064-37-8 |
| Molecular Formula | C11H9Cl2N3O2S |
| Molecular Weight | 318.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((3,4-Dichlorophenyl)amino)-6-hydroxy-2-(methylthio)pyrimidin-4(3H)-one (CAS 91064-37-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9Cl2N3O2S. Molecular weight: 318.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9Cl2N3O2S |
| Molecular Weight | 318.18 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- Ethyl 2-(2,4-dichlorophenyl)-4-hydroxythiazole-5-carboxylate (CAS 262856-01-9)
- Ethyl 4-(2,4-dichlorophenyl)-2-oxo-2,3-dihydrothiazole-5-carboxylate (CAS 886497-52-5)
- N-(3,4-dichlorophenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 329078-59-3)
- 1-benzyl-4-(3,4-dichlorophenyl)-1H-imidazol-5-amine (CAS 1455381-71-1)
- 1-(2,4-Dichlorophenyl)-3-(2-morpholinoethyl)urea (CAS 712336-31-7)
- 1-(2,4-Dichlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine (CAS 956961-77-6)
- 2-(2,4-Dichlorophenyl)-4-(3-methylphenyl)-4-oxobutanenitrile (CAS 344281-28-3)
- 4-(3,4-Dichlorophenyl)-4-oxo-2-(p-tolyl)butanenitrile (CAS 344282-26-4)
Recommended Standards
- 4-(3-(4-Bromo-2-fluorophenoxy)propyl)morpholine (CAS 944279-31-6)
- 3,4-Dichloro-N-(2-hydroxyphenyl)benzene-1-sulfonamide (CAS 881302-41-6)
- 2,4-Dichlorobenzyl (4-methyl-1,2,3-thiadiazol-5-yl)carbamate (CAS 343373-91-1)
- 6-Amino-2-hydroxyhexanoic acid (CAS 2279-99-4)
- 4-(1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)butanoic acid (CAS 1268335-64-3)
- 3-Perfluorooctyl-5-phenylpyrazole (CAS 1029650-61-0)
- 3-Amino-1-propyl-1H-pyrazole-4-carboxylic acid (CAS 1798536-53-4)
- 6-(4-Aminophenyl)-1,3-diazinane-2,4-dione (CAS 90840-43-0)
- 1-Chloro-4-methoxy-2-methyl-3-nitrobenzene (CAS 861792-41-8)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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