Ethyl 5-(4-chlorophenyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate CAS 321522-07-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321522-07-0 |
| Molecular Formula | C14H12ClN3O4 |
| Molecular Weight | 321.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 5-(4-chlorophenyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate (CAS 321522-07-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H12ClN3O4. Molecular weight: 321.72 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H12ClN3O4 |
| Molecular Weight | 321.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-Chloro-2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindoline-4-carboxamide (CAS 2438238-02-7)
- 3-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-(5-methylisoxazol-3-yl)propanamide (CAS 902254-61-9)
- 1-[4-(3-Chloro-5-trifluoromethyl-pyridin-2-ylmethyl)-piperazin-1-yl]-ethanone (CAS 1311278-95-1)
- 2,4-Pyridinedicarboxylic acid monohydrate 207671-42-9 pyridine-2,4-dicarboxylic acid hydrate (CAS 207671-42-9)
- (3S)-3-Amino-3-(2-ethoxyphenyl)propanoic acid (CAS 1270157-01-1)
- (1-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-1H-pyrazol-3-yl)boronic acid (CAS 1257997-25-3)
- 2-methyl-6-(trifluoromethyl)morpholine (CAS 1342385-23-2)
- 4-Dodecanoyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 58248-65-0)
- N-(5-Methyl-1,2-oxazol-3-yl)-2-(pyridin-2-ylsulfanyl)acetamide (CAS 297149-96-3)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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