Apelin-13 (human, bovine, mouse, rat) CAS 217082-58-1
| CAS No. | 217082-58-1 |
| Molecular Formula | C69H111N23O16S |
| Molecular Weight | 1550.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Apelin-13 (human, bovine, mouse, rat) (CAS 217082-58-1), a certified reference material (molecular formula C69H111N23O16S, MW 1550.85 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Apelin-13 (human, bovine, mouse, rat) is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1550.85 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 | C69H111N23O16S |
| Molecular Weight | 1550.85 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 23 |
| Sulfur Atoms | 1 |
Related Apelin Standards
- (Pyr1)-Apelin-13 (human, bovine, mouse, rat) (CAS 217082-60-5)
- (Ala13)-Apelin-13 (human, bovine, mouse, rat) (CAS 568565-11-7)
- Apelin-12 (human, bovine, mouse, rat) (CAS 229961-08-4)
- Apelin-36 (1-16) amide (human) (CAS 1241836-78-1)
- (Tyr0)-Apelin-13 (human, bovine, mouse, rat) (H-4894.0001) (CAS 1815617-96-9)
- Apelin-17 (human, bovine, mouse, rat) (CAS 217082-57-0)
- Apelin-36 (human) (CAS 252642-12-9)
- Apelin (mouse) (CAS 230299-95-3)
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