[DAla2,4,Tyr5] b-Casomorphin (1-5), amide, bovine CAS 98815-38-4
| CAS No. | 98815-38-4 |
| Molecular Formula | C33H40N6O7 |
| Molecular Weight | 632.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[DAla2,4,Tyr5] b-Casomorphin (1-5), amide, bovine (CAS 98815-38-4), molecular formula C33H40N6O7 and molecular weight 632.71 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, [DAla2,4,Tyr5] b-Casomorphin (1-5), amide, bovine (C33H40N6O7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 632.71 g/mol, it falls into the high-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures [DAla2,4,Tyr5] b-Casomorphin (1-5), amide, bovine 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 | C33H40N6O7 |
| Molecular Weight | 632.71 g/mol |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 6 |
Related DAla Standards
- [DAla2,DPro4,Tyr5] b-Casomorphin (1-5), amide (CAS 83936-24-7)
- [DAla2,Hyp4,Tyr5] b-Casomorphin (1-5), amide (CAS 102029-98-1)
- [DAla2,DMet5] Enkephalin (CAS 100929-50-8)
- [DAla2] Met-Enkephalin (CAS 61370-87-4)
- [DAla2] Met-Enkephalin, amide (CAS 61090-95-7)
- [DAla2] Deltorphin II (CAS 122752-16-3)
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Recommended Standards
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- N,N,5-Trimethylfuran-3-carboxamide (CAS 68724-20-9)
- Loteprednol Impurity 15 (CAS CATO-C4X-195715)
- 4-Bromo-3-chloro-2-fluorophenol (CAS 1360745-16-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com