Boc-L-His(Trt)-Aib-OH CAS 2061897-68-3
| CAS No. | 2061897-68-3 |
| Molecular Formula | C34H38N4O5 |
| Molecular Weight | 582.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Boc-L-His(Trt)-Aib-OH 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.
Boc-L-His(Trt)-Aib-OH (CAS 2061897-68-3), molecular formula C34H38N4O5 and molecular weight 582.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C34H38N4O5, Boc-L-His(Trt)-Aib-OH contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 582.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C34H38N4O5 |
| Molecular Weight | 582.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 98% |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
- Boc-D-His(Trt)-Aib-OH (CAS CATO-CPTD788308)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
- 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-amine)) (CAS 2130745-76-3)
- N-[({[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]formamido}methanethioyl)amino]-2-(4-methylbenzenesulfonyl)acetamide (CAS 1022403-91-3)
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- 5-[Benzyl(methyl)amino]-3-pyridazinol (CAS 1353500-79-4)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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