Dimethyl 4,6-dioxo-5-phenyltetrahydro-2H-pyrrolo[3,4-d]isoxazole-3,3(3aH)-dicarboxylate CAS 338408-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338408-97-2 |
| Molecular Formula | C15H14N2O7 |
| Molecular Weight | 334.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dimethyl 4,6-dioxo-5-phenyltetrahydro-2H-pyrrolo[3,4-d]isoxazole-3,3(3aH)-dicarboxylate (CAS 338408-97-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H14N2O7. Molecular weight: 334.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H14N2O7 |
| Molecular Weight | 334.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Cedrin (CAS 75513-81-4)
- N-Acetyl-9-azido-9-deoxyneuraminic Acid (CAS 76487-51-9)
- Amaronol B (CAS 226561-02-0)
- N-[(2,2-Dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]cyclopropanecarboxamide (CAS 477885-87-3)
- Benzyl (4-(2-chloroacetamido)cyclohexyl)(cyclopropyl)carbamate (CAS 1353987-65-1)
- 4-[(2-Chloro-4-fluorobenzyl)oxy]benzoyl chloride (CAS 1160250-68-9)
- 1-Allyl-3,7-dimethyl-1H-pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione (CAS 39930-52-4)
- 2-Chloro-4,6-dimethoxy-5-nitropyrimidine (CAS 478010-54-7)
- 2,3-Dimethyl-6-(trifluoromethyl)imidazo[2,1-b]thiazole-5-carbonitrile (CAS 1823510-43-5)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com