Calcitonin (chicken) CAS 100016-62-4
| CAS No. | 100016-62-4 |
| Molecular Formula | C145H242N42O46S2 |
| Molecular Weight | 3371.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Calcitonin (chicken) (CAS 100016-62-4), a certified reference material (molecular formula C145H242N42O46S2, MW 3371.89 g/mol) for analytical method development and quality control.
Calcitonin (chicken) (C145H242N42O46S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C145H242N42O46S2 |
| Molecular Weight | 3371.89 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) | 46.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 42 |
| Sulfur Atoms | 2 |
Related Calcitonin Standards
- Calcitonin (rat) (CAS 11118-25-5)
- Calcitonin Impurity 27 (CAS CATO-C4X-221827)
- Calcitonin Impurity 28 (CAS CATO-C4X-221828)
- Calcitonin (eel) (H-2255.0001) (CAS 57014-02-5)
- [26-Pro]Calcitonin (CAS CATO-C4X-221823)
- Calcitonin Salmon (CAS 47931-85-1)
- Calcitonin EP Impurity B (CAS CATO-C4X-22182)
- Calcitonin Impurity 11 (CAS 187476-38-6)
Recommended Standards
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- (4aR,8aR)-Ethyl 7-oxooctahydro-2H-pyrano[3,2-c]pyridine-4a-carboxylate (CAS 1445951-42-7)
- 5-Propyl-1h-pyrazol-3-amine hydrochloride (CAS 1301738-66-8)
- 5-Chloro-2-hydroxyphenyl benzoate (CAS 5876-98-2)
- 2-{[4-(4-chloro-2-fluorobenzenesulfonamido)phenyl]formamido}acetic acid (CAS 847751-79-5)
- Ambazone Impurity 1 (CAS 7316-92-9)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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