7-Methyl-1-(prop-2-ynyl)-1H-pyrido-[2,3-d][1,3]oxazine-2,4-dione CAS 1253791-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1253791-85-3 |
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methyl-1-(prop-2-ynyl)-1H-pyrido-[2,3-d][1,3]oxazine-2,4-dione (CAS 1253791-85-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8N2O3. Molecular weight: 216.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 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 methanol, ethanol, DMSO |
| 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.) | 1990 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-(Prop-2-yn-1-yloxy)benzofuran-2-carboxylic acid (CAS 1774901-65-3)
- (3,5-Bis(prop-2-yn-1-yloxy)phenyl)methanol (CAS 176038-84-9)
- 2-(Prop-2-yn-1-ylthio)quinazolin-4-ol (CAS 315239-28-2)
- 3-(Prop-2-yn-1-yl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 497060-22-7)
- 4-Phenyl-1-(prop-2-yn-1-yl)piperidin-4-ol (CAS 94769-54-7)
- 5-Phenyl-3-(prop-2-yn-1-ylthio)-1H-1,2,4-triazole (CAS 66894-07-3)
- 2-(Prop-2-yn-1-ylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 306976-48-7)
- (Prop-2-en-1-yl)({[3-(trifluoromethyl)phenyl]methyl})amine (CAS 1019484-11-7)
Recommended Standards
- 3-(Pyrazin-2-yloxy)benzoic acid (CAS 1250986-82-3)
- 5-nitro-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1260384-10-8)
- 2-{[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]methoxy}acetic acid (CAS 1247904-12-6)
- tert-Butyl (R)-3-hydroxybutanoate (CAS 110171-06-7)
- 3,4-Dichloro-5-cyclobutoxypyridazine (CAS 1346698-11-0)
- Raltitrexed Impurity 8 (CAS 1235852-48-8)
- Tenidap (CAS 120210-48-2)
- (S)-2-Amino-2-(3-bromophenyl)acetic acid (CAS 150174-93-9)
- ETHYL 3-AMINOFURAN-2-CARBOXYLATE HCL (CAS 2055839-90-0)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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