(1-Boc-4-piperidinylidene)acetic Acid CAS 193085-24-4
| CAS No. | 193085-24-4 |
| Molecular Formula | C12H19NO4 |
| Molecular Weight | 241.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (1-Boc-4-piperidinylidene)acetic Acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(1-Boc-4-piperidinylidene)acetic Acid (CAS 193085-24-4), molecular formula C12H19NO4 and molecular weight 241.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1-Boc-4-piperidinylidene)acetic Acid (C12H19NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 241.28 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.
As a certified reference material (CRM), (1-Boc-4-piperidinylidene)acetic 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 | C12H19NO4 |
| Molecular Weight | 241.28 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 1 |
Related Boc Standards
Recommended Standards
- 5,5-Dimethyl-4-((4S)-4-methyltetrahydro-2H-pyran-2-yl)-4,5-dihydroisoxazole-3-carboxylic acid (CAS 1910205-48-9)
- (1S,5R)-5-Boc-amino-cyclohex-3-enecarboxylic acid (CAS 1932033-21-0)
- 2-(1-Boc-4-piperidinyl)-2-oxoacetaldehyde (CAS 1897569-19-5)
- (1S,4R,7R)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-7-carboxylic acid (CAS 1932203-02-5)
- (E)-[(5-{[(2-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino 4-methoxybenzoate (CAS 321553-41-7)
- 2-(Methoxymethyl)isonicotinic acid (CAS 1211591-55-7)
- Ethyl (2-methoxyphenethyl) oxalate (CAS 1443328-45-7)
- 3768-14-7 5'-O-[hydroxy(phosphonomethyl)phosphoryl]adenosine Adenosine 5'-(hydrogen (phosphonomethyl)phosphonate) Adenosine, 5'-(trihydrogen methylenebis(phosphonate)) CHEBI:40730 PHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER adenosine 5'-methylenediphosphate (CAS 3768-14-7)
- 6-chloro-3-hydroxyquinoline-4-carboxylic acid (CAS 856177-13-4)
- 1-(Benzylthio)propan-2-amine (CAS 92286-69-6)
- (2R,2'R)-2,2'-bipiperidine (CAS 97549-41-2)
- Copper dichlorobis(2,4,6-trimethylpyridine)- (CAS 14430-03-6)
- 2-Cyclopropyl-6-(pyridin-2-yl)pyrimidin-4-ol (CAS 1159818-73-1)
- Peptide 432 (CAS CATO-CPTD788432)
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