5-(1-(5-((5-((2H-Pyrrol-2-ylidene)methyl)-2H-pyrrol-2-ylidene)methyl)-3-methyl-2H-pyrrol-2-ylidene)ethyl)-3,4-dimethyl-1H-pyrrol-2-yl 3-(isoxazol-5-yl)propanoate CAS 90965-76-7

Purity 97%+In StockPharmaceutical Standards
CAS No.90965-76-7
Molecular FormulaC10H17NO3Si
Molecular Weight227.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(1-(5-((5-((2H-Pyrrol-2-ylidene)methyl)-2H-pyrrol-2-ylidene)methyl)-3-methyl-2H-pyrrol-2-ylidene)ethyl)-3,4-dimethyl-1H-pyrrol-2-yl 3-(isoxazol-5-yl)propanoate CAS 90965-76-7 chemical structure

Description

CATO manufactures 5-(1-(5-((5-((2H-Pyrrol-2-ylidene)methyl)-2H-pyrrol-2-ylidene)methyl)-3-methyl-2H-pyrrol-2-ylidene)ethyl)-3,4-dimethyl-1H-pyrrol-2-yl 3-(isoxazol-5-yl)propanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

5-(1-(5-((5-((2H-Pyrrol-2-ylidene)methyl)-2H-pyrrol-2-ylidene)methyl)-3-methyl-2H-pyrrol-2-ylidene)ethyl)-3,4-dimethyl-1H-pyrrol-2-yl 3-(isoxazol-5-yl)propanoate (CAS 90965-76-7), molecular formula C10H17NO3Si and molecular weight 227.33 g/mol, is a CATO reference standard with documented purity and traceability.

5-(1-(5-((5-((2H-Pyrrol-2-ylidene)methyl)-2H-pyrrol-2-ylidene)methyl)-3-methyl-2H-pyrrol-2-ylidene)ethyl)-3,4-dimethyl-1H-pyrrol-2-yl 3-(isoxazol-5-yl)propanoate (C10H17NO3Si) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

Physical & Chemical Properties

Molecular FormulaC10H17NO3Si
Molecular Weight227.33 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1982
Nitrogen Atoms1

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