tert-Butyl 4-(3-(isopropylamino)pyridin-2-yl)piperazine-1-carboxylate CAS 136818-14-9
| CAS No. | 136818-14-9 |
| Molecular Formula | C17H28N4O2 |
| Molecular Weight | 320.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-Butyl 4-(3-(isopropylamino)pyridin-2-yl)piperazine-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.
tert-Butyl 4-(3-(isopropylamino)pyridin-2-yl)piperazine-1-carboxylate (CAS 136818-14-9), molecular formula C17H28N4O2 and molecular weight 320.43 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of tert-Butyl 4-(3-(isopropylamino)pyridin-2-yl)piperazine-1-carboxylate (C17H28N4O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C17H28N4O2 |
| Molecular Weight | 320.43 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
Recommended Standards
- tert-Butyl 4-(5-(1-aminopropyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 1355230-76-0)
- 4-(2-Morpholinoethyl)-1,7-dithia-4-azaspiro[4.4]Nonan-3-one 7,7-dioxide (CAS 1384428-57-2)
- tert-Butyl 4-(5-(1-aminoethyl)-4-methylpyridin-2-yl)piperazine-1-carboxylate (CAS 1355222-39-7)
- tert-Butyl 7-(2-aminoethyl)-2-(cyclopropylmethyl)-6,7-dihydro-2H-pyrazolo[4,3-c]pyridine-5(4H)-carboxylate (CAS 1391732-67-4)
- (S)-3-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)(carboxy)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 1993319-38-2)
- Methyl 5-Methylindole-3-carboxylate (CAS 227960-12-5)
- (6-Benzylpyridin-3-yl)methanamine (CAS 849807-16-5)
- 3-(2-Chloro-5-(trifluoromethyl)pyridin-4-yl)propan-1-amine (CAS 1393584-01-4)
- Coprostan-3-ol (CAS 360-68-9)
- 2-(tert-Butylthio)-5-(1-tosylpiperidin-2-yl)pyridine (CAS 1352496-91-3)
- 2-Acetoxy-3-methoxybenzophenone (CAS 890098-83-6)
- rel-Benzyl (2R,5S)-5-amino-2-(trifluoromethyl)piperidine-1-carboxylate (CAS 2639373-25-2)
- 2-((2-Hexyl-1H-imidazol-1-yl)oxy)-2-oxoacetic acid (CAS 102504-43-8)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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