(2R,3R)-1-Cbz-2-methylpiperidine-3-carboxylic Acid CAS 1932256-61-5
| CAS No. | 1932256-61-5 |
| Molecular Formula | C15H19NO4 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2R,3R)-1-Cbz-2-methylpiperidine-3-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.
(2R,3R)-1-Cbz-2-methylpiperidine-3-carboxylic Acid (CAS 1932256-61-5), molecular formula C15H19NO4 and molecular weight 277.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2R,3R)-1-Cbz-2-methylpiperidine-3-carboxylic Acid (C15H19NO4) contains a flavonoid core, an amide 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 277.32 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.
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 | C15H19NO4 |
| Molecular Weight | 277.32 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3r,5r)-1-Benzyloxycarbonyl-5-methyl-piperidine-3-carboxylicacid (CAS 1932220-82-0)
- (2S,5S)-1-benzyl-5-(ethoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 1955474-83-5)
- Methyl 5-amino-2-(3-hydroxy-3-methylbutyl)-2H-indazole-6-carboxylate (CAS 1931995-07-1)
- (R)-1-((tert-Butoxycarbonyl)amino)-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 1956436-68-2)
- 3-((4-Hydroxyphenyl)(methyl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 314036-10-7)
- 5-(Methylamino)nicotinic Acid (CAS 91702-88-4)
- (E)-[(4-Chlorophenyl)methoxy]({1-[3-(morpholin-4-yl)-5-(trifluoromethyl)pyridin-2-yl]ethylidene})amine (CAS 866145-14-4)
- (6-Fluorobenzo[d]isoxazol-3-yl)methanamine (CAS 1083402-26-9)
- Paliperidone Impurity 117 (CAS CATO-C4X-1724117)
- Methyl 6-cyanato-4,7-dimethoxybenzofuran-5-carboxylate (CAS 88349-49-9)
- 4-[[(5-Bromo-2-thienyl)sulfonyl]amino]benzoic acid (CAS 327081-37-8)
- 2-((3-Bromophenyl)(5-chloro-2-methoxyphenyl) methyl)-4-chloro-1-methoxybenzene (CAS 1011800-53-5)
- 4-Chloro-7H-pyrrolo[2,3-c]pyridazine (CAS 1269823-02-0)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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