1,6-bis[(tert-butoxy)carbonyl]piperidine-3-carboxylic acid CAS 1989659-17-7
| CAS No. | 1989659-17-7 |
| Molecular Formula | C16H27NO6 |
| Molecular Weight | 329.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,6-bis[(tert-butoxy)carbonyl]piperidine-3-carboxylic acid (CAS 1989659-17-7), a certified reference material (molecular formula C16H27NO6, MW 329.39 g/mol) for analytical method development and quality control.
1,6-bis[(tert-butoxy)carbonyl]piperidine-3-carboxylic acid (C16H27NO6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H27NO6 |
| Molecular Weight | 329.39 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,4-Dibromo-2,3-dimethylnaphthalene (CAS 19930-62-2)
- 1-tert-Butyl 4,4-diethyl piperidine-1,4,4-tricarboxylate (CAS 848070-26-8)
- 1,2-Di-tert-butyl 4-methyl pyrrolidine-1,2,4-tricarboxylate (CAS 2306263-87-4)
- 2-((1-(4-Fluorophenyl)ethylidene)hydrazineylidene)-3-(furan-2-ylmethyl)-4-methyl-2,3-dihydrothiazole (CAS 402945-61-3)
- 4-Bromoquinolin-3-amine (CAS 36825-34-0)
- 7-methylnaphthalene-2-carbaldehyde (CAS 52988-18-8)
- 5-Chloro-7-methylpyrazolo[1,5-a]pyridine (CAS 1427374-70-6)
- rel-(3R,4R)-4-(Azetidin-1-yl)piperidine-3-carboxamide (CAS 1403766-82-4)
- (r)-2-Amino-2-(1h-indol-6-yl)ethan-1-ol (CAS 1213935-51-3)
- 2-(5-Hydroxybenzo[d]isoxazol-3-yl)acetic Acid (CAS 34173-03-0)
- (R)-N-benzylpyrrolidin-3-amine dihydrochloride (CAS 954214-45-0)
- 2-Chloro-4-(1-methanesulfonyl-piperidin-4-ylmethyl)-pyridine (CAS 1316225-95-2)
- Benzyl 1-(tert-butoxycarbonyl)piperidin-4-ylmethylcarbamate (CAS 847039-05-8)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
Why CATO?
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