1H-Benz[e]indene-6-propanoic acid,dodecahydro-6,9a,9b-trimethyl-7-(1- methylethenyl)-3-[(2S,5R)-tetrahydro-5-(1- hydroxy-1-methylethyl)-2-methyl-2- furanyl]-,(3S,3aR,5aR,6S,9aR,9bR)- 21671-00-1 CAS 21671-00-1

Purity 97%+In StockPharmaceutical Standards
CAS No.21671-00-1
Molecular FormulaC30H50O4
Molecular Weight474.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H-Benz[e]indene-6-propanoic acid,dodecahydro-6,9a,9b-trimethyl-7-(1- methylethenyl)-3-[(2S,5R)-tetrahydro-5-(1- hydroxy-1-methylethyl)-2-methyl-2- furanyl]-,(3S,3aR,5aR,6S,9aR,9bR)- 21671-00-1 CAS 21671-00-1 chemical structure

Description

As a certified reference material (CRM), 1H-Benz[e]indene-6-propanoic acid,dodecahydro-6,9a,9b-trimethyl-7-(1- methylethenyl)-3-[(2S,5R)-tetrahydro-5-(1- hydroxy-1-methylethyl)-2-methyl-2- furanyl]-,(3S,3aR,5aR,6S,9aR,9bR)- 21671-00-1 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.

CATO supplies 1H-Benz[e]indene-6-propanoic acid,dodecahydro-6,9a,9b-trimethyl-7-(1- methylethenyl)-3-[(2S,5R)-tetrahydro-5-(1- hydroxy-1-methylethyl)-2-methyl-2- furanyl]-,(3S,3aR,5aR,6S,9aR,9bR)- 21671-00-1 (CAS 21671-00-1), a certified reference material (molecular formula C30H50O4, MW 474.72 g/mol) for analytical method development and quality control.

1H-Benz[e]indene-6-propanoic acid,dodecahydro-6,9a,9b-trimethyl-7-(1- methylethenyl)-3-[(2S,5R)-tetrahydro-5-(1- hydroxy-1-methylethyl)-2-methyl-2- furanyl]-,(3S,3aR,5aR,6S,9aR,9bR)- 21671-00-1 (C30H50O4) contains a steroid core, a hydroxyl group, an ether linkage. 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.

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

Physical & Chemical Properties

Molecular FormulaC30H50O4
Molecular Weight474.72 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

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