2-(1-(Benzo[d][1,3]dioxol-5-yl)-4-hydroxy-2-imino-2,5-dihydro-1H-pyrrol-3-yl)quinazolin-4(3H)-one CAS 307507-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 307507-76-2 |
| Molecular Formula | C19H14N4O4 |
| Molecular Weight | 362.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-(Benzo[d][1,3]dioxol-5-yl)-4-hydroxy-2-imino-2,5-dihydro-1H-pyrrol-3-yl)quinazolin-4(3H)-one (CAS 307507-76-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H14N4O4. Molecular weight: 362.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H14N4O4 |
| Molecular Weight | 362.34 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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- Benzo[d]oxazol-2-yl(2-chloro-6-fluorophenyl)methyl isopropylcarbamate (CAS 109243-69-8)
- 3-(Benzo[d]oxazol-2-ylthio)-6-chloro-4-hydroxy-2H-thiochromen-2-one (CAS 88331-47-9)
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Recommended Standards
- 1,3-Bis(3,4-dicyanophenoxy)benzene (CAS 72452-47-2)
- 3-Iodobenzylzinc bromide (CAS 352530-31-5)
- {[(2-fluorophenyl)methyl]sulfamoyl}({[3-(trifluoromethyl)phenyl]methyl})amine (CAS 337924-34-2)
- 2-(tert-Butylamino)oxazole-4-carbonitrile (CAS 122686-30-0)
- 6'-Methylspiro[cyclopropane-1,3'-indolin]-2'-one (CAS 83419-47-0)
- 2-(5-Amino-2-(hydroxymethyl)-1H-benzo[d]imidazol-1-yl)ethan-1-ol dihydrochloride (CAS 1158316-59-6)
- 5-(4-Chloro-3-nitrophenyl)furan-2-carbonyl chloride (CAS 638160-09-5)
- Ethyl 2-(5-chlorothiophen-2-yl)ethene-1-sulfonate (CAS 234107-51-8)
- N-(Thiophene-2-sulfonyl)benzenecarbonimidoyl chloride (CAS 882180-99-6)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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