(R)-2-(((Benzyloxy)carbonyl)amino)-4-methoxy-4-oxobutanoic acid CAS 28862-78-4
| CAS No. | 28862-78-4 |
| Molecular Formula | C13H14NO6 |
| Molecular Weight | 280.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (R)-2-(((Benzyloxy)carbonyl)amino)-4-methoxy-4-oxobutanoic acid (CAS 28862-78-4), a certified reference material (molecular formula C13H14NO6, MW 280.25 g/mol) for analytical method development and quality control.
Structurally, (R)-2-(((Benzyloxy)carbonyl)amino)-4-methoxy-4-oxobutanoic acid (C13H14NO6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 280.25 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.
CATO manufactures (R)-2-(((Benzyloxy)carbonyl)amino)-4-methoxy-4-oxobutanoic 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.
Physical & Chemical Properties
| Molecular Formula | C13H14NO6 |
| Molecular Weight | 280.25 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
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- [4-(4-Fluorobenzyl)-2,3-dioxopiperazin-1-yl]acetic acid (CAS 951523-92-5)
- 5-Bromo-2-chloro-4-(trifluoromethyl)pyrimidine (CAS 785777-92-6)
- 5-Fluoroorotic acid monohydrate (CAS 220141-70-8)
- 2-Amino-3,5-dibromophenol (CAS 116632-17-8)
- Bipenamol (CAS 79467-22-4)
- Perylene (CAS 198-55-0)
- 5-Ethyl-1h-pyrazol-3-ol (CAS 110475-21-3)
- 4-(2,5-Dichlorophenyl)-5-methylthiazol-2-amine hydrobromide (CAS 924848-79-3)
- Prop-2-yn-1-yl 5-(4-cyanophenyl)furan-2-carboxylate (CAS 1706461-74-6)
- 3-Azidophenyl sulfone (CAS 75742-13-1)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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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