Calcitonin Impurity 9 CAS CATO-C4X-22189
| CAS No. | CATO-C4X-22189 |
| Molecular Formula | C145H240N44O48S3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Calcitonin Impurity 9 (CAS CATO-C4X-22189, C145H240N44O48S3C2HF3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Calcitonin Impurity 9 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 3577.98 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Calcitonin Impurity 9 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 | C145H240N44O48S3 C2HF3O2 |
| Molecular Weight | 3577.98 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 48.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 44 |
| Sulfur Atoms | 3 |
Related Calcitonin Standards
- Calcitonin (chicken) (CAS 100016-62-4)
- Calcitonin (rat) (CAS 11118-25-5)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
- Calcitonin (porcine) (H-3068.0001) (CAS 12321-44-7)
- Calcitonin impurity 22 (CAS 1430820-46-4)
- Calcitonin (8-32) (salmon I) (CAS 155069-90-2)
- Calcitonin Salmon Impurity 24 (CAS 17854-07-8)
- Calcitonin Impurity 11 (CAS 187476-38-6)
Recommended Standards
- Bosutinib 4-Chloro 7-Chloropropoxy Impurity (CAS 214470-68-5)
- Lotilaner Impurity 2 (CAS CATO-C4X-32562)
- Dehydrocarteolol HCl (CAS 62330-84-1(free base))
- N-(3-Chloro-2-hydroxyphenyl)acetamide (CAS 29473-23-2)
- 2,4-Diisopropylspiro[5.5]undeca-1,4,8-trien-3-one (CAS 102392-50-7)
- Ethyl 2-(difluoromethyl)-6-methylimidazo[1,2-a]pyridine-3-carboxylate (CAS 2514953-09-2)
- 2-Cyclobutyl-3-oxobutanenitrile (CAS 1956334-69-2)
- 4,10-Diaza-12-crown 4-Ether (CAS 294-92-8)
- (R)-3-(1-((4-Methyl-4H-1,2,4-triazol-3-yl)thio)ethyl)aniline (CAS 2368844-11-3)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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