2-((tert-Butoxycarbonyl)amino)cyclopentanecarboxylic acid CAS 192385-99-2
| CAS No. | 192385-99-2 |
| Molecular Formula | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-((tert-Butoxycarbonyl)amino)cyclopentanecarboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-((tert-Butoxycarbonyl)amino)cyclopentanecarboxylic acid (CAS 192385-99-2) is a high-purity analytical reference standard with the molecular formula C11H19NO4 and a molecular weight of 229.27 g/mol.
Structurally, 2-((tert-Butoxycarbonyl)amino)cyclopentanecarboxylic acid (C11H19NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 229.27 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 | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Appearance | 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 1-((tert-Butoxycarbonyl)(methyl)amino)cyclobutanecarboxylic acid (CAS 1202858-82-9)
- 1-(Tert-butoxycarbonyl)-5-methylpyrrolidine-3-carboxylic acid (CAS 1227911-61-6)
- 4-((tert-Butoxycarbonyl)amino)hex-5-enoic acid (CAS 124099-19-0)
- 1-tert-butoxycarbonyl-5-methyl-pyrrolidine-2-carboxylic acid (CAS 1248546-01-1)
- 3-((tert-Butoxycarbonyl)amino)-3-methylpent-4-enoic acid (CAS 1335042-22-2)
- 3-((tert-Butoxycarbonyl)amino)hex-5-enoic acid (CAS 1335042-76-6)
- 2-[tert-butoxycarbonyl(methyl)amino]-2-cyclopropyl-acetic acid (CAS 1339448-76-8)
- 2-(1-tert-butoxycarbonyl-3-methyl-azetidin-3-yl)acetic acid (CAS 1422344-49-7)
Recommended Standards
- tert-butyl 2-(2-methoxyethyl)-3-oxo-azetidine-1-carboxylate (CAS 1909312-42-0)
- (3R,5R)-1-[(tert-butoxy)carbonyl]-5-methylpyrrolidine-3-carboxylic acid (CAS 1932018-83-1)
- 2-((1S,2R)-2-((tert-butoxycarbonyl)amino)cyclobutyl)acetic acid (CAS 1903424-19-0)
- Ethyl (1S,2S)-2-((tert-butoxycarbonyl)amino)cyclopropane-1-carboxylate (CAS 1932045-84-5)
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- 4-((6-(Tert-butyl)-3-carbamoyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)amino)-4-oxobutanoic acid (CAS 407587-12-6)
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- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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