Endothelin-3 (human, mouse, rabbit, rat) CAS 117399-93-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 117399-93-6 |
| Molecular Formula | C121H168N26O33S4 |
| Molecular Weight | 2643.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Endothelin-3 (human, mouse, rabbit, rat) (CAS 117399-93-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C121H168N26O33S4. Molecular weight: 2643.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C121H168N26O33S4 |
| Molecular Weight | 2643.08 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) | 51.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 26 |
| Sulfur Atoms | 4 |
Related Endothelin Standards
- Endothelin-2 (human, canine) (CAS 123562-20-9)
- (Ala1·3·11·1?)-Endothelin-1 (CAS 121204-87-3)
- Big Endothelin-3 (22-41) amide (human) (CAS 174283-52-4)
- Big Endothelin-1 (22-39), bovine (CAS 133474-20-1)
- Big Endothelin-1 (22-38), human (CAS 124932-61-2)
- 133972-52-8 Big Endothelin-1 (1-31) (human, bovine) (CAS 133972-52-8)
- Endothelin-1 (11-21) (CAS 144602-02-8)
- Big Endothelin-1 (1-38), human (CAS 121014-53-7)
Recommended Standards
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- 5-Chloro-3-(chloromethyl)-1,2,4-thiadiazole (CAS 74461-64-6)
- (R)-1-(3-Bromo-5-(1,1-difluoroethyl)phenyl)ethan-1-amine (CAS 2803933-39-1)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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 13829788188 / jacky.chen@cato-chem.com