Boc-Asp-OBzl CAS 30925-18-9
| CAS No. | 30925-18-9 |
| Molecular Formula | C16H21NO6 |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Boc-Asp-OBzl (C16H21NO6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 323.34 g/mol, it falls into the moderately-high-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.
Boc-Asp-OBzl (CAS 30925-18-9), molecular formula C16H21NO6 and molecular weight 323.34 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C16H21NO6 |
| Molecular Weight | 323.34 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Boc-Asp(OBzl)-OH (CAS 7536-58-5)
- Boc-D-Asp(OBzl)-OH (CAS 51186-58-4)
- H-Ala-Tyr-Ala-OH (CAS 81075-03-8)
- Boc-D-Asp-OBzl (CAS 92828-64-3)
- 2-(2-Chlorophenyl)quinoline-4-carbonyl chloride (CAS 92566-67-1)
- n-(1-Methoxypropan-2-yl)-4,4-dimethylcyclohexan-1-amine (CAS 1340076-64-3)
- 4-Amino-2-methyl-6-(methylamino)pyrimidine-5-carbonitrile (CAS 900467-74-5)
- N-(2,5-Difluorobenzyl)-1-(1-isopropyl-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1856020-72-8)
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Why CATO?
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