31078-10-1 (1S-(1alpha,6alpha,7beta,7aalpha))-6-Acetoxy-6,7a-dihydro-4-((isovaleryloxy)methyl)spiro(cyclopenta(c)pyran-7(1H),2'-oxiran)-1-yl isovalerate EINECS 250-454-0 Isovaltrate Isovaltratum CAS 31078-10-1

Purity 97%+In StockPharmaceutical Standards
CAS No.31078-10-1
Molecular FormulaC22H30O8
Molecular Weight422.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

31078-10-1 (1S-(1alpha,6alpha,7beta,7aalpha))-6-Acetoxy-6,7a-dihydro-4-((isovaleryloxy)methyl)spiro(cyclopenta(c)pyran-7(1H),2'-oxiran)-1-yl isovalerate EINECS 250-454-0 Isovaltrate Isovaltratum CAS 31078-10-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 422.47 g/mol gives 31078-10-1 (1S-(1alpha,6alpha,7beta,7aalpha))-6-Acetoxy-6,7a-dihydro-4-((isovaleryloxy)methyl)spiro(cyclopenta(c)pyran-7(1H),2'-oxiran)-1-yl isovalerate EINECS 250-454-0 Isovaltrate Isovaltratum distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

31078-10-1 (1S-(1alpha,6alpha,7beta,7aalpha))-6-Acetoxy-6,7a-dihydro-4-((isovaleryloxy)methyl)spiro(cyclopenta(c)pyran-7(1H),2'-oxiran)-1-yl isovalerate EINECS 250-454-0 Isovaltrate Isovaltratum (CAS 31078-10-1), molecular formula C22H30O8 and molecular weight 422.47 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, a hydroxyl group, an ether linkage, 31078-10-1 (1S-(1alpha,6alpha,7beta,7aalpha))-6-Acetoxy-6,7a-dihydro-4-((isovaleryloxy)methyl)spiro(cyclopenta(c)pyran-7(1H),2'-oxiran)-1-yl isovalerate EINECS 250-454-0 Isovaltrate Isovaltratum is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 422.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC22H30O8
Molecular Weight422.47 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965

Recommended Standards

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