2-(4-Acetamidophenyl)-N-(6-amino-3-benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide CAS 637334-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 637334-91-9 |
| Molecular Formula | C21H21N5O4 |
| Molecular Weight | 407.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Acetamidophenyl)-N-(6-amino-3-benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 637334-91-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H21N5O4. Molecular weight: 407.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H21N5O4 |
| Molecular Weight | 407.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
Related Acetamidophenyl Standards
- N-(3-acetamidophenyl)-1-oxo-4-(p-tolyl)-1H-isochromene-3-carboxamide (CAS 697771-60-1)
- ((4-Acetamidophenyl)sulfonyl)-L-tryptophan (CAS 85979-07-3)
- 2-((4-Acetamidophenyl)sulfonamido)-N-(furan-2-ylmethyl)benzamide (CAS 694497-50-2)
- N-(4-Acetamidophenyl)-2-((4-amino-5-(3-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578751-62-9)
- N-(4-Acetamidophenyl)-2-((4-amino-5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 586995-66-6)
- N-(4-Acetamidophenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (CAS 252026-94-1)
- 3-((4-Acetamidophenyl)sulfonamido)-3-(2-chlorophenyl)propanoic acid (CAS 568543-80-6)
- N-(4-Acetamidophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578720-61-3)
Recommended Standards
- 2-(2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-2-oxoethyl)isoindoline-1,3-dione (CAS 349637-01-0)
- 2-Deoxyguanosine 3,5-Dibutanoate (CAS 79971-08-7)
- (S)-3-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)(carboxy)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 1993319-38-2)
- 2-(tert-Butyl)-3-(ethylsulfonyl)-1H-pyrrole (CAS 1708179-20-7)
- 5-(3-Bromophenyl)-1,3,4-oxadiazole-2-thiol (CAS 88466-20-0)
- 1-(2-Chlorooxazol-4-yl)ethanone (CAS 1393545-62-4)
- (pentan-2-yl)({[1,2,4]triazolo[4,3-a]pyridin-3-yl}methyl)amine dihydrochloride (CAS 1240527-84-7)
- o-DANPHOS (CAS 1289463-84-8)
- Methyl 2-Amino-2-(oxetan-3-yl)acetate (CAS 394653-40-8)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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