Neuropeptide W-23 (rat) CAS 383415-89-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 383415-89-2 |
| Molecular Formula | C119H183N35O29S |
| Molecular Weight | 2600.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Neuropeptide W-23 (rat) (CAS 383415-89-2) pharmaceutical standards reference standard. Molecular formula: C119H183N35O29S. Molecular weight: 2600.00 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C119H183N35O29S |
| Molecular Weight | 2600.00 g/mol |
| Purity | >95% |
| 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) | 46.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 35 |
| Sulfur Atoms | 1 |
Related Neuropeptide Standards
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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- Neuropeptide Y (18-36) (CAS 114495-97-5)
- Neuropeptide Y, human (CAS 98264-90-5)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
- Neuropeptide S (rat) (CAS 412938-75-1)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
Recommended Standards
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
- m-Conotoxin GIIIA (CAS 86394-16-3)
- Myelin Oligodendrocyte Glycoprotein (35-55) (human) (CAS 163158-19-8)
- 2-(4-Bromo-3-methylphenyl)pyrrolidine (CAS 1260675-29-3)
- Methyl 4-acetyl-6-bromopicolinate (CAS 1393546-37-6)
- rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1-methyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid (CAS 1969288-58-1)
- 3-(2-Chlorobenzyl)-8-methyl-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 891015-30-8)
- 5-Nitro-2-(pyridin-2-ylthio)benzaldehyde (CAS 175278-54-3)
- 4-Bromo-1H-indazole-6-carbaldehyde (CAS 1168721-41-2)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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