Ethyl 1-(4-chloro-3-nitrobenzoyl)piperidine-4-carboxylate CAS 349404-41-7
| CAS No. | 349404-41-7 |
| Molecular Formula | C15H17ClN2O5 |
| Molecular Weight | 340.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 1-(4-chloro-3-nitrobenzoyl)piperidine-4-carboxylate.
Ethyl 1-(4-chloro-3-nitrobenzoyl)piperidine-4-carboxylate (CAS 349404-41-7), molecular formula C15H17ClN2O5 and molecular weight 340.76 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 1-(4-chloro-3-nitrobenzoyl)piperidine-4-carboxylate (C15H17ClN2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 340.76 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 1-(4-chloro-3-nitrobenzoyl)piperidine-4-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H17ClN2O5 |
| Molecular Weight | 340.76 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2-Iodonicotinonitrile (CAS 490039-73-1)
- Brevetoxin 3 (CAS 85079-48-7)
- Methyl 3-(2-chloroacetamido)-3-(3-fluorophenyl)propanoate (CAS 866144-58-3)
- 2,7-Dibromo-9-(tridecan-7-ylidene)-9H-fluorene (CAS 738580-15-9)
- N-Cyclohexylpropionamide (CAS 1126-56-3)
- Methyl 3-amino-4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 2379918-61-1)
- 6-Chloro-2-(piperidin-1-yl)-1,8-naphthyridine-3-carbonitrile (CAS 1335220-59-1)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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