Dynorphin A (1-13) CAS 72957-38-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72957-38-1 |
| Molecular Formula | C75H126N24O15 |
| Molecular Weight | 1603.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dynorphin A (1-13) (CAS 72957-38-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C75H126N24O15. Molecular weight: 1603.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C75H126N24O15 |
| Molecular Weight | 1603.95 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 24 |
Related Dynorphin Standards
- Dynorphin A (1-13) amide (CAS 79515-34-7)
- Dynorphin B (CAS 83335-41-5)
- (Cys8·13)-Dynorphin A (1-13) amide (CAS 127103-91-7)
- (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
- Ceftazidime Impurity 63 (CAS CATO-C4X-121263)
- [DArg6] Dynorphin A (1-13), porcine (CAS 75921-87-8)
- 4,4,4-[2,8,14-Tris[4-(3,7-dimethyloctyl)phenyl]diphenanthro[3,4,5,6-efghi:3,4,5,6-uvabc]ovalene-1,7,13-triyl]tris-benzoic Acid (CAS 1322530-57-3)
- 1-Ethyl-3-ethynyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1701440-55-2)
- (Z)-[1-(4-Phenoxyphenyl)ethylidene][(6-{[(Z)-[1-(4-phenoxyphenyl)ethylidene]amino]oxy}pyridin-2-yl)oxy]amine (CAS 337921-58-1)
- 6-Methyl-5,6,7,8-tetrahydropyrido[3,4-b]pyrazin-3-amine (CAS 785001-75-4)
- 6-(4,5-Dimethoxy-2-methylphenyl)-3-methylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1437434-53-1)
- 2-((4-Methyl-5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)acetonitrile (CAS 834899-99-9)
- (1-PHENYL-ETHYLIDENEAMINOOXY)-ACETIC ACID (CAS 63563-93-9)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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