2-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(2-(thiophen-2-yl)ethyl)acetamide CAS 1203333-23-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1203333-23-6 |
| Molecular Formula | C13H15N3O3S |
| Molecular Weight | 293.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(2-(thiophen-2-yl)ethyl)acetamide (CAS 1203333-23-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H15N3O3S. Molecular weight: 293.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H15N3O3S |
| Molecular Weight | 293.34 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.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 8-Boc-2,2-dioxo-1,3-dioxa-2-thia-8-azaspiro[4.5]decane (CAS 1257300-52-9)
- 2-[2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)ethoxy]nicotinonitrile (CAS 2096986-77-3)
- 2-{[(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)methyl]amino}benzoic acid (CAS 1023505-31-8)
- 3-(((1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)methyl)amino)benzoic acid (CAS 959583-19-8)
- 4-(2,5-Dioxo-3-phenyl-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid (CAS 33753-36-5)
- N-(2,5-Dioxo-4-phenyl-2,5-dihydrofuran-3-yl)benzamide (CAS 61589-58-0)
- N1-(9,10-Dioxo-9,10-dihydroanthracen-2-yl)oxalamide (CAS 92573-38-1)
- Ethyl (9,10-dioxo-9,10-dihydroanthracen-2-yl)carbamate (CAS 6337-15-1)
Recommended Standards
- Ethyl 3-methyl-5-(1-methyl-1H-pyrazole-3-carboxamido)thiophene-2-carboxylate (CAS 1170085-75-2)
- N4-methyl-N6-(4-(methylsulfonyl)phenyl)pyrimidine-4,5,6-triamine (CAS 1206969-72-3)
- 8-((1H-Benzo[d]imidazol-2-yl)thio)quinolin-4(1H)-one (CAS 112903-36-3)
- (S)-5-(((Pyridin-3-ylmethyl)amino)methyl)pyrrolidin-2-one (CAS 1609430-36-5)
- 5-[2-(4-hydroxyphenyl)ethyl]-5-methylimidazolidine-2,4-dione (CAS 91567-45-2)
- 2-(Azetidin-3-yloxy)-3-fluoropyridine (CAS 1342481-80-4)
- Pentaerythritol glycidyl ether (CAS 3126-63-4)
- N4-Acetyl-2-deoxy-5-O-DMT-cytidine (CAS 100898-63-3)
- 2-Butyl-9-methyl-8-(2H-1,2,3-triazol-2-yl)-9H-purin-6-amine (CAS 496955-42-1)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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