μ-Conotoxin GIIIB CAS 140678-12-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140678-12-2 |
| Molecular Formula | C101H175N39O30S7 |
| Molecular Weight | 2640.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies μ-Conotoxin GIIIB (CAS 140678-12-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C101H175N39O30S7. Molecular weight: 2640.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C101H175N39O30S7 |
| Molecular Weight | 2640.21 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) | 34.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 39 |
| Sulfur Atoms | 7 |
Related Conotoxin Standards
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- 76862-65-2 Conotoxin GI Conotoxin G I Myotoxin from Conus geographus venom alpha-Conotoxin G I alpha-Conotoxin G I (reduced), cyclic (2-7),(3-13)-bis(disulfide) (CAS 76862-65-2)
Recommended Standards
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- 4-(Undec-10-en-1-yloxy)phenol (CAS 117721-44-5)
- 3-Amino-2-(methylamino)benzonitrile (CAS 1263413-45-1)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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