L-Phenylalanyl-L-lysine CAS 6456-72-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6456-72-0 |
| Molecular Formula | C15H23N3O3 |
| Molecular Weight | 293.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies L-Phenylalanyl-L-lysine (CAS 6456-72-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H23N3O3. Molecular weight: 293.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H23N3O3 |
| Molecular Weight | 293.36 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related L Standards
- D-Phenylalanyl-L-phenylalanine (CAS 2577-22-2)
- Acetyl-phenylalanyl trifluoromethyl ketone (CAS 128656-63-3)
- DL-Phenylalanyl-L-alanine (CAS 3918-86-3)
- L-Phenylalanyl-L-prolylglycyl-L-proline (CAS 288851-12-7)
- L-Phenylalanyl-N-(di-1H-imidazoL-2-ylmethyl)-L-histidinamide (CAS 666746-74-3)
- Phenylalanyl adenylate (CAS 35874-27-2)
- L-Phenylalanyl-L-phenylalanine Methyl Ester Hydrochloride (CAS 38017-65-1)
- D-Phenylalanyl-L-phenylalanyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-phenylalanyl-L-threoninamide (CAS 133073-82-2)
Recommended Standards
- L-Lysyl-L-phenylalanine (CAS 6235-35-4)
- Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-4-phenylbutanoate (CAS 92136-56-6)
- Koenimbine (CAS 21087-98-9)
- 4-(1-Phenylvinyl)morpholine (CAS 7196-01-2)
- N-[(4-Fluorophenyl)methyl]-9H-fluorene-9-carboxamide (CAS 866155-69-3)
- Z-Lys(Fmoc)-OH (CAS 105751-18-6)
- 1,8-Dibromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluorooctane (CAS 812-58-8)
- (3-Fluoro-4-propoxyphenyl)boronic Acid (CAS 192376-68-4)
- Cinacalcet Impurity 35 (CAS 454-89-7)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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 13829788188 / jacky.chen@cato-chem.com