154639-24-4 RK-682, Streptomyces sp. CAS 154639-24-4

Purity 97%+In StockPharmaceutical Standards
CAS No.154639-24-4
Molecular FormulaC21H36O5
Molecular Weight368.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

154639-24-4 RK-682, Streptomyces sp. CAS 154639-24-4 chemical structure

Description

Based on its molecular formula C21H36O5, 154639-24-4 RK-682, Streptomyces sp. contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 368.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies 154639-24-4 RK-682, Streptomyces sp. (CAS 154639-24-4), a certified reference material (molecular formula C21H36O5, MW 368.51 g/mol) for analytical method development and quality control.

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

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 FormulaC21H36O5
Molecular Weight368.51 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001

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