N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-methoxybenzamide CAS 166115-68-0
| CAS No. | 166115-68-0 |
| Molecular Formula | C14H16N4O4 |
| Molecular Weight | 304.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-methoxybenzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 304.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-methoxybenzamide (CAS 166115-68-0), molecular formula C14H16N4O4 and molecular weight 304.30 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H16N4O4 |
| Molecular Weight | 304.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 4 |
Related N Standards
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-methoxybenzamide (CAS 166115-65-7)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-4-methoxybenzamide (CAS 166115-69-1)
- (R)-5-Amino-2-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-5-oxopentanoic acid (CAS 201851-56-1)
- 3-Amino-4-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-2-butenoic Acid Methyl Ester (CAS 721958-73-2)
- Ethyl 2-((2-(2-amino-2-oxoethyl)-1-oxo-1,2-dihydroisoquinolin-5-yl)oxy)acetate (CAS 868223-80-7)
- Ethyl 3-amino-6-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate (CAS 299198-61-1)
- N-(5-Amino-2-fluorophenyl)-4-(2-methoxyethoxy)-benzamide (CAS 1020053-94-4)
- N-(5-Amino-2-fluorophenyl)-2-(2-methoxyethoxy)-benzamide (CAS 1020053-95-5)
Recommended Standards
- Ethyl 4-(benzo[d][1,3]dioxol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 161374-09-0)
- Ethyl 2-methyl-4-(2-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 176383-19-0)
- 1-(2,4-Dimethoxypyrimidin-5-yl)-3-(2-methoxyphenyl)urea (CAS 1448137-53-8)
- 1,3-Diethyl 2-{[(1,3-benzoxazol-5-yl)amino]methylidene}propanedioate (CAS 177492-53-4)
- Methyl 3-(piperidin-3-yl)-1H-indole-6-carboxylate (CAS 1260766-36-6)
- 4-(Cyclopropylmethoxy)-2-hydroxybenzonitrile (CAS 1243460-54-9)
- Trimethylolpropane Tris(thioglycolate) (CAS 10193-96-1)
- 2-Amino-2-(4-chlorophenyl)butanoic acid (CAS 4895-99-2)
- Ethyl 6-hydroxypyridazine-3-carboxylate (CAS 63001-31-0)
- Methyl 2-(hydroxymethyl)acrylate (CAS 15484-46-5)
- Benzyl 4-(3,4-dichlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 300689-92-3)
- 5-oxo-3-phenylpyrrolidine-3-carboxylic acid (CAS 58024-63-8)
- Tributyl(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)stannane (CAS 175922-79-9)
- Neuropeptide Y, human (CAS 98264-90-5)
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