Catestatin (human) CAS 197151-46-5
| CAS No. | 197151-46-5 |
| Molecular Formula | C104H164N32O27S |
| Molecular Weight | 2326.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Catestatin (human) (CAS 197151-46-5), a certified reference material (molecular formula C104H164N32O27S, MW 2326.71 g/mol) for analytical method development and quality control.
The molecular framework of Catestatin (human) (C104H164N32O27S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Catestatin (human) 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 | C104H164N32O27S |
| Molecular Weight | 2326.71 g/mol |
| Purity | >95% |
| 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) | 39.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 32 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1815618-08-6 Biotinyl-MCH (salmon) (CAS 1815618-08-6)
- 1233876-43-1 APL1b25 (CAS 1233876-43-1)
- Cholecystokinin-33 (1-21) (porcine) (H-2410.0500) (CAS 101831-07-6)
- PLAP (CAS 137314-60-4)
- 4-[3,4-Dihydro-2(1H)-isoquinolinyl]-2-methylaniline (CAS 1155005-00-7)
- 4-(1-Ethyl-1h-1,2,4-triazol-5-yl)butan-1-amine (CAS 1340496-07-2)
- 1-Methoxy-4-((trifluoromethyl)sulfonyl)benzene (CAS 15183-74-1)
- Rivaroxaban Impurity 109 HCl (CAS CATO-C4X-1090109)
- 3-(Difluoromethyl)-1-hydroxycyclobutanecarbonitrile (CAS 1781317-67-6)
- 4-(4-Fluorophenyl)-1h-imidazole, nitric acid (CAS 1221724-61-3)
- 4-Bromo-6-(difluoromethyl)-3-hydroxypicolinaldehyde (CAS 1805349-66-9)
- O-Acetylsalicyloyl Chloride (CAS 5538-51-2)
- N-(4-(4-butylphenyl)thiazol-2-yl)-2-phenylacetamide (CAS 866049-67-4)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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