Benzyl 2-[[(2S)-2-[[2-(tert-Butoxycarbonylamino)acetyl]amino]-4-methyl-pentanoyl]amino]acetate CAS 118700-52-0
| CAS No. | 118700-52-0 |
| Molecular Formula | C22H33N3O6 |
| Molecular Weight | 435.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 435.51 g/mol gives Benzyl 2-[[(2S)-2-[[2-(tert-Butoxycarbonylamino)acetyl]amino]-4-methyl-pentanoyl]amino]acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Benzyl 2-[[(2S)-2-[[2-(tert-Butoxycarbonylamino)acetyl]amino]-4-methyl-pentanoyl]amino]acetate (CAS 118700-52-0) is a high-purity analytical reference standard with the molecular formula C22H33N3O6 and a molecular weight of 435.51 g/mol.
Benzyl 2-[[(2S)-2-[[2-(tert-Butoxycarbonylamino)acetyl]amino]-4-methyl-pentanoyl]amino]acetate (C22H33N3O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), Benzyl 2-[[(2S)-2-[[2-(tert-Butoxycarbonylamino)acetyl]amino]-4-methyl-pentanoyl]amino]acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H33N3O6 |
| Molecular Weight | 435.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
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