Linaclotide Impurity 46 CAS CATO-C4X-210646
| CAS No. | CATO-C4X-210646 |
| Molecular Formula | C59H79N15O21S6 |
| Molecular Weight | 1526.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Linaclotide Impurity 46 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1526.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Linaclotide Impurity 46 (CAS CATO-C4X-210646) is a certified pharmaceutical impurity reference standard with the molecular formula C59H79N15O21S6 and a molecular weight of 1526.74 g/mol.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Linaclotide Impurity 46 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 | C59H79N15O21S6 |
| Molecular Weight | 1526.74 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 15 |
| Sulfur Atoms | 6 |
Related Linaclotide Standards
- Linaclotide (CAS 851199-59-2)
- Linaclotide Impurity 18 (CAS CATO-C4X-210618)
- Linaclotide Impurity 19 (CAS CATO-C4X-210619)
- Linaclotide Impurity 20 (CAS CATO-C4X-210620)
- Linaclotide Impurity 21 (CAS CATO-C4X-210621)
- Linaclotide Impurity 22 (CAS CATO-C4X-210622)
- Linaclotide Impurity 23 (CAS CATO-C4X-210623)
- Linaclotide Impurity 24 (CAS CATO-C4X-210624)
Recommended Standards
- D-Cys5-Linaclotide (CAS CATO-C4X-210611)
- Linaclotide impurity 36 (CAS CATO-C4X-210636)
- Leptin (93-105) (human) (CAS 200436-43-7)
- Linaclotide Impurity 30 (CAS CATO-C4X-210630)
- Finerenone Impurity 4 (CAS 2640280-86-8)
- Pemafibrate Impurity 23 (CAS CATO-C4X-290323)
- Dotinurad Impurity 242 (CAS CATO-C4X-2494242)
- 1-[(Pyrazin-2-yl)amino]propan-2-ol (CAS 866156-90-3)
- 3-Chloro-6-(3-nitrophenyl)pyridazine (CAS 58059-33-9)
- (2-Methyl-4-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid (CAS 1217501-51-3)
- 9-Chloro-N-methylacridine-4-carboxamide (CAS 63178-97-2)
- Nimodipine Impurity 48 (CAS CATO-C4X-138548)
- Aminacrine Hydrochloride (CAS 134-50-9)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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