N-(tert-butoxycarbonyl)-N-(cyclohexylmethyl)glycine CAS 143935-49-3
| CAS No. | 143935-49-3 |
| Molecular Formula | C14H25NO4 |
| Molecular Weight | 271.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(tert-butoxycarbonyl)-N-(cyclohexylmethyl)glycine (CAS 143935-49-3), molecular formula C14H25NO4 and molecular weight 271.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, N-(tert-butoxycarbonyl)-N-(cyclohexylmethyl)glycine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures N-(tert-butoxycarbonyl)-N-(cyclohexylmethyl)glycine 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.
Physical & Chemical Properties
| Molecular Formula | C14H25NO4 |
| Molecular Weight | 271.35 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, 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(1-(Tert-butoxycarbonyl)piperidin-3-yl)-2-methylpropanoic acid (CAS 1427379-03-0)
- 2-((tert-Butoxycarbonyl)amino)-3-cyclohexylpropanoic acid (CAS 144186-13-0)
- 1-(tert-Butoxycarbonyl)-3-butylproline (CAS 1426953-63-0)
- 1472-54-4 Phenethylamine, N-benzyl-3,4-dimethoxy-, hydrochloride Benzeneethanamine, 3,4-dimethoxy-N-(phenylmethyl)-, hydrochloride Benzyl homoveratrylamine hydrochloride N-Benzyl-3,4-dimethoxyphenethylamine hydrochloride (CAS 1472-54-4)
- 1,5-naphthyridine-4-carboxylic acid (CAS 79426-14-5)
- 2-Mercapto-6-methylbenzoic acid (CAS 17839-53-1)
- Mal-amido-PEG12-NHS ester (CAS 2101722-60-3)
- 5-Ethyl-2-methyl-2,3-dihydrobenzofuran-3-amine (CAS 1249143-93-8)
- 3-chloro-4,5-dimethoxybenzaldehyde oxime (CAS 433237-01-5)
- 4-(4-Bromo-2-chlorophenoxy)piperidinehydrochloride (CAS 1219960-48-1)
- 3-(Piperidin-4-yl)benzoic acid (CAS 766508-67-2)
- Bicyclo[3.2.1]Octan-3-ol (CAS 29804-62-4)
- 2-Bromo-6-cyclopropoxy-N-methylbenzamide (CAS 1243347-82-1)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com