Nalmefene methiodide CAS 136440-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136440-71-6 |
| Molecular Formula | C22H28INO3 |
| Molecular Weight | 481.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Nalmefene methiodide (CAS 136440-71-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H28INO3. Molecular weight: 481.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H28INO3 |
| Molecular Weight | 481.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Nalmefene Standards
- Nalmefene-3-Glucuronide (CAS 113346-47-7)
- Nalmefene Impurity 21 (CAS CATO-C4X-126821)
- Nalmefene Impurity 6 (CAS CATO-C4X-12686)
- Nalmefene-d3 (CAS 55096-26-9 (Unlabeled))
- Nalmefene Impurity 15 (CAS CATO-C4X-126815)
- Nalmefene Impurity 16 (CAS CATO-C4X-126816)
- Nalmefene Impurity 17 (CAS CATO-C4X-126817)
- Nalmefene Impurity 25 (CAS CATO-C4X-126825)
Recommended Standards
- Prednisolone Impurity 44 (CAS 4224-31-1)
- (4-([1,1'-Biphenyl]-4-yl(9,9-dimethyl-9H-fluoren-2-yl)amino)phenyl)boronic acid (CAS 1265177-27-2)
- Betamethasone Impurity 139 (CAS CATO-C4X-1437139)
- 5-(Hydroxymethyl)-2-iodophenol (CAS 773869-57-1)
- 11-Oxo-4,6a,11,13-tetrahydro-5H-thieno[2',3':5,6][1,3]thiazocino[2,3-a]isoindol-4-yl tert-butylcarbamate (CAS 866008-46-0)
- cis-11,14-Eicosadienoic Acid Methyl Ester (CAS 61012-46-2)
- Ethyl (S)-2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)acetate (CAS 17447-45-9)
- 4-[(4-Phenyl-1-piperazinyl)sulfonyl]aniline (CAS 150558-10-4)
- 4-(2,5-Dichlorophenoxy)-2-(methylsulfanyl)quinazoline (CAS 477845-81-1)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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