6-Hydroxy-1,3-dimethyl-8-(trifluoromethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione CAS 952183-38-9
| CAS No. | 952183-38-9 |
| Molecular Formula | C10H8F3N3O3 |
| Molecular Weight | 275.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 6-Hydroxy-1,3-dimethyl-8-(trifluoromethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 952183-38-9), a certified reference material (molecular formula C10H8F3N3O3, MW 275.18 g/mol) for analytical method development and quality control.
Structurally, 6-Hydroxy-1,3-dimethyl-8-(trifluoromethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (C10H8F3N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 275.18 g/mol, it falls into the medium-molecular-weight range. 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).
As a certified reference material (CRM), 6-Hydroxy-1,3-dimethyl-8-(trifluoromethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione 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 | C10H8F3N3O3 |
| Molecular Weight | 275.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
- 7-Hydroxy-1,3-dimethyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 779352-01-1)
- Benzyl 3-hydroxy-3-(trifluoromethyl)azetidine-1-carboxylate (CAS 1356109-15-3)
- (Z)-6-hydroxy-2-(3-hydroxystyryl)-5-nitropyrimidin-4(3H)-one (CAS 797778-36-0)
- (Z)-6-hydroxy-2-(4-hydroxystyryl)-5-nitropyrimidin-4(3H)-one (CAS 339162-18-4)
- 3-Hydroxy-2-(5-nitrofuran-2-yl)-2,3-dihydroquinazolin-4(1H)-one (CAS 98754-77-9)
- 1-Hydroxy-2,5-dioxo-1lambda4-pyrrolidin-1-yl 2-(((1-ethoxyethylidene)amino)oxy)acetate (CAS 960607-67-4)
- 1806744-83-1 3-Hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxaldehyde (CAS 1806744-83-1)
- 2-(3-Acetyl-4-hydroxy-5-oxo-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl)acetic acid (CAS 220128-11-0)
Recommended Standards
- 6,7-Dimethoxy-2-(trifluoromethyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 95274-63-8)
- 6-(4-Nitro-1H-pyrazol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 956200-84-3)
- Lercanidipine Impurity 6 (CAS 20017-68-9)
- 5-(2,2,2-Trifluoroacetamido)isophthalamide (CAS 416883-02-8)
- 4-Nitro-1H-indazol-5-amine (CAS 102170-46-7)
- n-Butyl-3-ethynylaniline (CAS 1019518-03-6)
- 6-Aminobicyclo[3.1.1]heptane-3,6-dicarboxylic acid (CAS 1334146-39-2)
- 6-tributylstannylpyridin-2-amine (CAS 446286-50-6)
- Methyl 5-amino-2-chloro-4-hydroxybenzoate (CAS 2091307-55-8)
- tert-Butyl (2R,3S)-3-fluoro-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1272599-12-8)
- (R)-5-Oxaspiro[3.5]nonan-8-amine (CAS 2201704-03-0)
- Bepotastine Impurity 4 (CAS 210095-58-2)
- 1-(3-Bromophenyl)-2-(ethylthio)ethan-1-one (CAS 1157204-81-3)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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