VIP Antagonist CAS 125093-93-8

Purity 97%+In StockPharmaceutical Standards
CAS No.125093-93-8
Molecular FormulaC154H257N49O40S
Molecular Weight3467.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

VIP Antagonist CAS 125093-93-8 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

VIP Antagonist (CAS 125093-93-8) is a high-purity analytical reference standard with the molecular formula C154H257N49O40S and a molecular weight of 3467.11 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, VIP Antagonist is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 3467.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC154H257N49O40S
Molecular Weight3467.11 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)51.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms49
Sulfur Atoms1

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