Methyl 4-(4-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate CAS 134074-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134074-38-7 |
| Molecular Formula | C14H16N2O3S |
| Molecular Weight | 292.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 4-(4-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 134074-38-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H16N2O3S. Molecular weight: 292.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O3S |
| Molecular Weight | 292.35 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.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Ethyl 2-((4-methoxyphenyl)amino)-4-methylthiazole-5-carboxylate (CAS 109688-84-8)
- Methyl 4-(2-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 134074-43-4)
- Ethyl 2-((4-methoxyphenyl)amino)-5-methylthiazole-4-carboxylate (CAS 1715248-09-1)
- Ethyl 2-(2-((4-methoxyphenyl)amino)thiazol-4-yl)acetate (CAS 733790-03-9)
- Methyl 4-(3-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 211929-94-1)
- Ethyl 2-(4-(4-methoxyphenyl)piperazin-1-yl)propanoate (CAS 1290895-57-6)
- Ethyl 8-(4-methoxyphenyl)-8-oxooctanoate (CAS 362669-41-8)
- 898752-05-1 Ethyl 8-(3-methoxyphenyl)-8-oxooctanoate DTXSID30645569 (CAS 898752-05-1)
Recommended Standards
- (2S,5S)-1-(2-(1,3-Dioxolan-2-yl)phenyl)-2,5-diethylphospholane (CAS 1314246-02-0)
- 7-(4-Fluorophenyl)-2-(methylsulfanyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1291486-92-4)
- (R)-3-(((1H-Indol-3-yl)methyl)thio)-2-acetamidopropanoic acid (CAS 134785-77-6)
- Cholic Acid Ethyl Ester (CAS 47676-48-2)
- (1R)-1-(3-bromo-4-methoxyphenyl)ethan-1-amine (CAS 1212315-80-4)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-4-methoxyphenyl)(phenyl)phosphinate (CAS 1464048-98-3)
- Ethyl 2-(methylthio)pyrimidine-4-carboxylate (CAS 250726-39-7)
- 9-Phenanthrol (CAS 484-17-3)
- 5-Phenyl[1,2,4]triazolo[4,3-c]quinazoline-3-thiol (CAS 3455-46-7)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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