(S)-3-[Boc(methyl)amino]-2-(Boc-amino)propanoic Acid CAS 159581-33-6
| CAS No. | 159581-33-6 |
| Molecular Formula | C14H26N2O6 |
| Molecular Weight | 318.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3-[Boc(methyl)amino]-2-(Boc-amino)propanoic Acid (CAS 159581-33-6), molecular formula C14H26N2O6 and molecular weight 318.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H26N2O6, (S)-3-[Boc(methyl)amino]-2-(Boc-amino)propanoic Acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H26N2O6 |
| Molecular Weight | 318.37 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-(2-Phenylacetyl)-L-prolylglycine Ethyl Ester (CAS 157115-85-0)
- 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-2-(phenylmethyl)-1,3-benzenediol (CAS 1610531-11-7)
- Di-Boc-N-alpha-aminomethyl-L-alanine (CAS 1562438-11-2)
- Tert-butyl 4-(2-oxobenzo[d]oxazol-3(2H)-yl)piperidine-1-carboxylate (CAS 162045-53-6)
- 3-(3-Fluorophenyl)-2-methylpropiophenone (CAS 898788-65-3)
- 2-chloro-5-ethoxy-4-propoxybenZaldehyde (CAS 692275-23-3)
- 5-Chloro-4-fluoro-2-methylbenzene-1-sulfonyl chloride (CAS 1242339-40-7)
- N-(5-((2-Oxo-2-((4-(trifluoromethoxy)phenyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)propionamide (CAS 868974-40-7)
- Levamisole Impurity B (CAS 20406-02-4)
- 2-(6-Bromopyrimidin-4-yl)ethan-1-amine (CAS 1554041-96-1)
- cis-Dichlorobis(pyridine)platinum(II) (CAS 15227-42-6)
- Ethyl 3-amino-6-bromobenzofuran-2-carboxylate (CAS 887250-14-8)
- Isopropyl 2-chloro-2-methylpropanoate (CAS 1225373-51-2)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
Why CATO?
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