Leptin (138-167) (human) (H-3428.0500) CAS 313338-97-5

Purity 97%+In StockPharmaceutical Standards
CAS No.313338-97-5
Molecular FormulaC141H225N37O47S2
Molecular Weight3254.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Leptin (138-167) (human) (H-3428.0500) CAS 313338-97-5 chemical structure

Description

Leptin (138-167) (human) (H-3428.0500) (CAS 313338-97-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C141H225N37O47S2. Molecular weight: 3254.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC141H225N37O47S2
Molecular Weight3254.64 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)48.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms37
Sulfur Atoms2

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