Kaliotoxin CAS 145199-73-1
| CAS No. | 145199-73-1 |
| Molecular Formula | C171H283N55O49S8 |
| Molecular Weight | 4150.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Kaliotoxin (CAS 145199-73-1), molecular formula C171H283N55O49S8 and molecular weight 4150.00 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C171H283N55O49S8, Kaliotoxin contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 4150.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Kaliotoxin under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C171H283N55O49S8 |
| Molecular Weight | 4150.00 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) | 58.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 55 |
| Sulfur Atoms | 8 |
Recommended Standards
- [MetO18]-Teriparatide (CAS CATO-C4X-21857)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
- 4-(Bromomethyl)-2-chlorooxazole (CAS 706789-08-4)
- 6-Oxo-4-(trifluoromethyl)-1,6-dihydropyridine-3-carboxamide (CAS 1806317-11-2)
- n-[(2,4-dimethylphenyl)methyl]-2-hydroxy-n-methylacetamide (CAS 926224-89-7)
- tert-Butyl N-[trans-3-hydroxy-4-piperidyl]-n-methyl-carbamate (CAS 1638766-96-7)
- N-[(2-Fluorophenyl)methyl]cyclopropanamine (CAS 625435-02-1)
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- [4-(4-Methylphenyl)phenyl]acetic acid (CAS 6908-52-7)
- 2-amino-4-methyl-1-(thiophen-2-yl)pentan-1-ol (CAS 1181447-86-8)
- (2-Methylcarbamoylmethyl-benzoimidazol-1-yl)-acetic acid 3380AE 436087-05-7 C12H13N3O3 (CAS 436087-05-7)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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 18665070610 / Nicole.chen@cato-chem.com