Rel-(1R,2S,3R,4S)-1-cyanopentane-1,2,3,4,5-pentayl pentaacetate CAS 40732-44-3

Purity 97%+In StockPharmaceutical Standards
CAS No.40732-44-3
Molecular FormulaC16H21NO10
Molecular Weight387.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rel-(1R,2S,3R,4S)-1-cyanopentane-1,2,3,4,5-pentayl pentaacetate CAS 40732-44-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 387.34 g/mol gives Rel-(1R,2S,3R,4S)-1-cyanopentane-1,2,3,4,5-pentayl pentaacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Rel-(1R,2S,3R,4S)-1-cyanopentane-1,2,3,4,5-pentayl pentaacetate (CAS 40732-44-3), molecular formula C16H21NO10 and molecular weight 387.34 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H21NO10, Rel-(1R,2S,3R,4S)-1-cyanopentane-1,2,3,4,5-pentayl pentaacetate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 387.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

CATO manufactures Rel-(1R,2S,3R,4S)-1-cyanopentane-1,2,3,4,5-pentayl pentaacetate 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.

Physical & Chemical Properties

Molecular FormulaC16H21NO10
Molecular Weight387.34 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms1

Recommended Standards

Why CATO?