3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-methyl-1H-pyrazole-5-carboxylic acid CAS 2059993-63-2
| CAS No. | 2059993-63-2 |
| Molecular Formula | C15H23N3O4 |
| Molecular Weight | 309.36 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 3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-methyl-1H-pyrazole-5-carboxylic acid.
CATO supplies 3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 2059993-63-2), a certified reference material (molecular formula C15H23N3O4, MW 309.36 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-methyl-1H-pyrazole-5-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-methyl-1H-pyrazole-5-carboxylic acid 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 | C15H23N3O4 |
| Molecular Weight | 309.36 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.) | 1997 |
| Nitrogen Atoms | 3 |
Related tert Standards
- 3-{1-[(tert-butoxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1803611-22-4)
- 2-[(4-{[(Tert-butoxy)carbonyl]amino}butyl)amino]pyridine-3-carboxylic acid (CAS 904816-11-1)
- 2-Benzyl-5-butoxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 850905-29-2)
- 6-(sec-Butoxy)-2-((2-chlorophenyl)thio)pyrimidin-4-amine (CAS 284681-48-7)
- 6-(sec-Butoxy)-2-((3-chlorophenyl)thio)pyrimidin-4-amine (CAS 284681-49-8)
- 6-(sec-Butoxy)-2-((4-chlorophenyl)thio)pyrimidin-4-amine (CAS 284681-50-1)
- 1-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1240527-75-6)
- 1-{1-[(tert-butoxy)carbonyl]azepan-4-yl}-1H-1,2,3-triazole-4-carboxylic acid (CAS 1955554-96-7)
Recommended Standards
- 3,5,6-Triphenyl-1,2,4-triazine (CAS 24108-44-9)
- 3-Methyl-4-(4-methylphenyl)-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 861206-04-4)
- 3-(4-Ethylphenyl)-3-(1-oxoisoindolin-2-yl)propanoic acid (CAS 439096-97-6)
- 4-((2-Hydroxybenzyl)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 385387-37-1)
- 2-(1-Isopropyl-1H-pyrazol-4-yl)cyclopropanamine (CAS 1702036-37-0)
- 1H-Pyrazole-4-acetic acid, methyl ester (CAS 1276076-00-6)
- tert-Butyl 3-((((benzyloxy)carbonyl)amino)methyl)-4-hydroxypiperidine-1-carboxylate (CAS 1003946-22-2)
- 4-(2-Formyl-1h-pyrrol-1-yl)benzoic acid (CAS 149323-68-2)
- Upadacitinib Impurity 78 (CAS 2411540-30-0)
- 1-[1-(2-Methoxyphenyl)-1H-pyrazol-4-yl]ethanone (CAS 1015846-12-4)
- 2-[(Benzyloxy)methyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 110744-90-6)
- 4-CHLORO-6-METHYL-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 51069-84-2 CTK4J3571 (CAS 51069-84-2)
- 5-Bromo-4-chloro-2-(difluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2092583-50-9)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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