Acetyl-(Ala11·15)-Endothelin-1 (6-21) CAS 143113-45-5

Purity 97%+In StockPharmaceutical Standards
CAS No.143113-45-5
Molecular FormulaC96H140N20O25S
Molecular Weight2006.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Acetyl-(Ala11·15)-Endothelin-1 (6-21) CAS 143113-45-5 chemical structure

Description

Acetyl-(Ala11·15)-Endothelin-1 (6-21) (CAS 143113-45-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C96H140N20O25S. Molecular weight: 2006.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC96H140N20O25S
Molecular Weight2006.32 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)37.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms20
Sulfur Atoms1

Recommended Standards

Why CATO?