N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,4-dihydroxybenzamide CAS 176379-18-3
| CAS No. | 176379-18-3 |
| Molecular Formula | C18H16N4O5 |
| Molecular Weight | 368.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 368.34 g/mol gives N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,4-dihydroxybenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,4-dihydroxybenzamide (CAS 176379-18-3), a certified reference material (molecular formula C18H16N4O5, MW 368.34 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H16N4O5, N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,4-dihydroxybenzamide contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 368.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,4-dihydroxybenzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H16N4O5 |
| Molecular Weight | 368.34 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 4 |
Related N Standards
- N-(6-Amino-3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)-2-(1-fluoro-4-phenylcyclohexa-2,4-dien-1-yl)acetamide (CAS 695153-95-8)
- 2-Amino-4-(3,4-diethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 315246-14-1)
- 2-Amino-4-[3-methoxy-4-(propan-2-yloxy)phenyl]-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 625375-34-0)
- Ethyl 2-((6-amino-3,5-dicyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)acetate (CAS 361477-99-8)
- 4-Amino-1-((4-(3-methoxyphenylamino)pyrrolo[1,2-f][1,2,4]triazin-5-yl)methyl)piperidin-3-ol (CAS 1415559-37-3)
- 2-(5-(4-Amino-2-(methoxymethyl)phenoxy)pentyl)isoindoline-1,3-dione (CAS 5896-96-8)
- 2-(5-(4-Amino-2-ethoxyphenoxy)pentyl)isoindoline-1,3-dione (CAS 5366-66-5)
- 4-((6-Amino-1-butyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)(pentyl)amino)-4-oxobutanoic acid (CAS 730997-83-8)
Recommended Standards
- Melphalan Impurity 17 (CAS 17451-67-1)
- EN 6 (CAS 1808714-73-9)
- (3S,4S)-2,5-dioxotetrahydrofuran-3,4-diyl bis(4-methylbenzoate) (CAS 156835-63-1)
- Tris(p-isocyanatophenyl)amine (CAS 19759-70-7)
- 4-Isobutoxy-3-methoxybenzonitrile (CAS 713103-62-9)
- 4-(Cyclopropylthio)aniline (CAS 1108608-41-8)
- (5-Benzenesulfonyl-2-phenyl-3H-imidazol-4-ylsulfanyl)-acetic acid (CAS 1171935-29-7)
- 2-(tert-Butoxy)-5-cyclopropoxy-3-iodopyridine (CAS 1243286-06-7)
- (2E)-2-{[(3-phenoxyphenyl)amino]methylidene}-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 860612-40-4)
- 2-((Dimethyl(oxo)-lambda6-sulfanylidene)amino)benzoic acid (CAS 2060036-80-6)
- 4'-(3,4-Dichlorophenyl)-1'-methyl-1'',2,2'',4-tetrahydrodispiro[1-benzopyran-3,3'-pyrrolidine-2',3''-indole]-2'',4-dione (CAS 1797910-69-0)
- 4-Amino-N-(1H-pyrazol-4-yl)benzenesulfonamide (CAS 790697-57-3)
- 1-(Azetidin-3-yl)piperidin-4-ol (CAS 178311-52-9)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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