(Cys8·13)-Dynorphin A (1-13) amide CAS 127103-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127103-91-7 |
| Molecular Formula | C69H112N24O14S2 |
| Molecular Weight | 1565.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Cys8·13)-Dynorphin A (1-13) amide (CAS 127103-91-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C69H112N24O14S2. Molecular weight: 1565.93 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C69H112N24O14S2 |
| Molecular Weight | 1565.93 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 24 |
| Sulfur Atoms | 2 |
Related Cys Standards
- Dynorphin B (CAS 83335-41-5)
- Dynorphin A (1-13) amide (CAS 79515-34-7)
- Dynorphin A (1-13) (CAS 72957-38-1)
- (Pro3)-Dynorphin A (1-11) amide 289636-76-6 (CAS 289636-76-6)
- Dynorphin A (1-11) amide (CAS 79985-48-1)
- Dynorphin A (1-10)-Gly-chloromethylketone (N-1605.0005) (CAS 189002-98-0)
- Dynorphin A (1-10), porcine (CAS 79994-24-4)
- Dynorphin A (1-10), amide, porcine (CAS 79985-49-2)
Recommended Standards
- Acetyl-Neurotrophin Receptor (368-381) amide (human) (H-4182.0001) (CAS 197230-90-3)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
- ITIC-4Cl / IT-4Cl (CAS 2253663-81-7)
- 8-Methylpyrido[2,3-b]pyrazin-7-amine (CAS 1421267-32-4)
- 1-(3,3-Difluoro-4-iodoindolin-1-yl)ethan-1-one (CAS 2169224-35-3)
- 4-((2-Methoxy-2-oxoethyl)amino)benzoic acid (CAS 70857-08-8)
- 4-Hydroxy-6-methylpyrimidine-5-carbonitrile (CAS 73249-89-5)
- Ethyl (2Z)-2-chloro-2-[2-(4-chloro-3-nitrophenyl)hydrazin-1-ylidene]acetate (CAS 1264089-45-3)
- 3-Chloro-6-(4-chlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 439107-64-9)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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