1-(4-Nitrobenzamido)-5-oxopyrrolidine-3-carboxylic acid CAS 894622-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 894622-67-4 |
| Molecular Formula | C12H11N3O6 |
| Molecular Weight | 293.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Nitrobenzamido)-5-oxopyrrolidine-3-carboxylic acid (CAS 894622-67-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11N3O6. Molecular weight: 293.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11N3O6 |
| Molecular Weight | 293.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 1-(7-Chloro-3-methylbenzo[b]thien-2-yl)ethanone (CAS 38056-11-0)
- 3-([1,1'-Biphenyl]-4-ylmethyl)piperazin-2-one (CAS 1260637-39-5)
- N,N',N'',N'''-(Dibenzo[g,p]chrysene-2,7,10,15-tetrayl)tetrakis(1,1-diphenylmethanimine) (CAS 2377362-47-3)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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