29113-33-5 3,4-Dihydro-2-(ethoxycarbonyl)-4-oxoquinazoline Ethyl 1,4-dihydro-4-oxoquinazoline-2-carboxylate ethyl 4-oxo-3H-quinazoline-2-carboxylate CAS 29113-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29113-33-5 |
| Molecular Formula | C11H16N2O3 |
| Molecular Weight | 224.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
29113-33-5 3,4-Dihydro-2-(ethoxycarbonyl)-4-oxoquinazoline Ethyl 1,4-dihydro-4-oxoquinazoline-2-carboxylate ethyl 4-oxo-3H-quinazoline-2-carboxylate (CAS 29113-33-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H16N2O3. Molecular weight: 224.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H16N2O3 |
| Molecular Weight | 224.26 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 6-Benzyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (CAS 109439-42-1)
- 1315478-16-0 2-Butyl-1,6-dihydro-4-methyl-6-oxo-5-pyrimidineacetic acid (CAS 1315478-16-0)
- 2,3-Dihydro-1H-indolizino[6,7-b]indol-5(6H)-one (CAS 612065-16-4)
- 2-Phenyl-7,8-dihydro-5(6H)-quinazolinone (CAS 21599-31-5)
- 4-[(4R)-4,5-Dihydro-4-phenyl-2-oxazolyl]pyridine (CAS 862972-41-6)
- 5,10-Dihydro-5-methyl-11H-dibenzo[b,e][1,4]diazepin-11-one (CAS 5026-42-6)
- 1,2-Dihydro-3-(ethoxycarbonyl)-2-oxo-1,8-naphthyridine 5174-90-3 ethyl 2-oxo-1H-1,8-naphthyridine-3-carboxylate (CAS 5174-90-3)
- (3,4-Dihydro-2H-pyran-2-yl)methyl 3,4-dihydro-2H-pyran-2-carboxylate (CAS 3540-36-1)
Recommended Standards
- tert-Butyl N-[(2-oxo-1,2-dihydropyridin-4-yl)methyl]carbamate (CAS 943751-74-4)
- +/-(1/2)(2) cent[g]microua currency-2,4(1H,3H)- paragraph signthornI feminine 490-59-5 Benzo[g]pteridine-2,4[1H,3H]-dione Oi inverted question mark(c)eA alloxazine (CAS 490-59-5)
- tert-Butyl 6-(Hydroxymethyl)pyridin-3-ylcarbamate (CAS 323578-38-7)
- 1-Methyl-5-(5-nitrofuran-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 61619-61-2)
- [1-(2,4-dichlorophenyl)ethyl](methyl)amine (CAS 953898-76-5)
- 5-amino-3-(diethylamino)-1H-pyrazole-4-carbonitrile (CAS 1159941-93-1)
- (1Z,4E)-1,5-Diphenylpenta-1,4-dien-3-one (CAS 115587-57-0)
- Methyl-3-4-methoxyphenyl Glycidate (CAS 42245-42-1)
- Ethyl 2-(6-methylpyridin-3-yl)cyclopropane-1-carboxylate (CAS 1251905-92-6)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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