(3S,6R,7S,8S,12R,13S,15S)-15-amino-12,13-epoxy-4,4,6,8,12,16-hexamethyl-3,7-dihydroxy-17-(2-methyl-4-thiazolyl)-5-oxo-16(+/-)-heptadecenoic acid CAS 219990-25-7

Purity 97%+In StockPharmaceutical Standards
CAS No.219990-25-7
Molecular FormulaC27H44N2O6S
Molecular Weight524.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S,6R,7S,8S,12R,13S,15S)-15-amino-12,13-epoxy-4,4,6,8,12,16-hexamethyl-3,7-dihydroxy-17-(2-methyl-4-thiazolyl)-5-oxo-16(+/-)-heptadecenoic acid CAS 219990-25-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3S,6R,7S,8S,12R,13S,15S)-15-amino-12,13-epoxy-4,4,6,8,12,16-hexamethyl-3,7-dihydroxy-17-(2-methyl-4-thiazolyl)-5-oxo-16(+/-)-heptadecenoic acid.

CATO supplies (3S,6R,7S,8S,12R,13S,15S)-15-amino-12,13-epoxy-4,4,6,8,12,16-hexamethyl-3,7-dihydroxy-17-(2-methyl-4-thiazolyl)-5-oxo-16(+/-)-heptadecenoic acid (CAS 219990-25-7), a certified reference material (molecular formula C27H44N2O6S, MW 524.71 g/mol) for analytical method development and quality control.

Structurally, (3S,6R,7S,8S,12R,13S,15S)-15-amino-12,13-epoxy-4,4,6,8,12,16-hexamethyl-3,7-dihydroxy-17-(2-methyl-4-thiazolyl)-5-oxo-16(+/-)-heptadecenoic acid (C27H44N2O6S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 524.71 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), (3S,6R,7S,8S,12R,13S,15S)-15-amino-12,13-epoxy-4,4,6,8,12,16-hexamethyl-3,7-dihydroxy-17-(2-methyl-4-thiazolyl)-5-oxo-16(+/-)-heptadecenoic acid 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 FormulaC27H44N2O6S
Molecular Weight524.71 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2019
Nitrogen Atoms2
Sulfur Atoms1

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