Tert-butyl 4-cyano-4-(thiophen-2-yl)piperidine-1-carboxylate CAS 167263-68-5
| CAS No. | 167263-68-5 |
| Molecular Formula | C15H20N2O2S |
| Molecular Weight | 292.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 292.40 g/mol gives Tert-butyl 4-cyano-4-(thiophen-2-yl)piperidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tert-butyl 4-cyano-4-(thiophen-2-yl)piperidine-1-carboxylate (CAS 167263-68-5), a certified reference material (molecular formula C15H20N2O2S, MW 292.40 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl 4-cyano-4-(thiophen-2-yl)piperidine-1-carboxylate (C15H20N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 292.40 g/mol, it falls into the medium-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.
As a certified reference material (CRM), Tert-butyl 4-cyano-4-(thiophen-2-yl)piperidine-1-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H20N2O2S |
| Molecular Weight | 292.40 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Tert-butyl (3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)carbamate (CAS 1490221-95-8)
- 1-((5-Methoxy-1-methyl-1H-benzo[d]imidazol-2-yl)thio)-3,3-dimethylbutan-2-one (CAS 302929-96-0)
- 6-[2(Trimethylsilyl)-1-ethynyl]-1,3-benzodioxole-5-vinylmethanol (CAS 1346602-58-1)
- 1-(2-(3,4-Dimethoxybenzyl)-4-methylthiazol-5-yl)ethan-1-amine (CAS 938115-12-9)
- endo-N,9-Dimethyl-9-azabicyclo[3.3.1]nonan-3-amine (CAS 123259-33-6)
- 1-(1-Benzylpiperidin-4-yl)azetidine-3-carboxylic acid (CAS 889952-36-7)
- 2-(2-Chloro-n-methylacetamido)-n-(furan-2-ylmethyl)benzamide (CAS 923778-56-7)
- n-Butyl-di-(1-adamantyl)phosphonium iodide 714951-87-8 CATACXIUM(R) AHI;DI(1-ADAMANTANYL)-N-BUTYL-PHOSPHONIUM IODIDE;DI(1-ADAMANTYL)-N-BUTYLPHOSPHINE HYDRIODIDE;N-BUTYL-DI-(1-ADAMANTYL)PHOSPHONIUM IODIDE SC11511 (CAS 714951-87-8)
- 3 α Hydroxy Tibolone D5 (CAS 100239-44-9 (Unlabelled))
- Diethyl 5,6,7,8-tetrahydroquinazoline-2,4-dicarboxylate (CAS 117663-61-3)
- 3′,3′′,5′,5′′-Tetrabromophenolphthalein (CAS 1301-20-8)
- 4-Hydroxy-3-(trifluoromethyl)phenacyl bromide (CAS 541549-97-7)
- 3-(((3-(Diethylamino)propyl)amino)methyl)-7-methylquinolin-2(1H)-one (CAS 484025-92-5)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com