[Orn(Ac)8]-Atosiban CAS CATO-C4X-229342

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C4X-229342
Molecular FormulaC45H69N11O13S2
Molecular Weight1036.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[Orn(Ac)8]-Atosiban CAS CATO-C4X-229342 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.

[Orn(Ac)8]-Atosiban (CAS CATO-C4X-229342) is a high-purity analytical reference standard with the molecular formula C45H69N11O13S2 and a molecular weight of 1036.23 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, [Orn(Ac)8]-Atosiban is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1036.23 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).

As a certified reference material (CRM), [Orn(Ac)8]-Atosiban meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC45H69N11O13S2
Molecular Weight1036.23 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms11
Sulfur Atoms2

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