(-)-11-Hydroxy-Δ8-tetrahydrocannabinol (1.0mg/ml in Acetonitrile) CAS 28646-40-4

Purity 97%+In StockPharmaceutical Standards
CAS No.28646-40-4
Molecular FormulaC21H30O3
Molecular Weight330.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(-)-11-Hydroxy-Δ8-tetrahydrocannabinol (1.0mg/ml in Acetonitrile) CAS 28646-40-4 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 (-)-11-Hydroxy-Δ8-tetrahydrocannabinol (1.0mg/ml in Acetonitrile).

(-)-11-Hydroxy-Δ8-tetrahydrocannabinol (1.0mg/ml in Acetonitrile) (CAS 28646-40-4) is a high-purity analytical reference standard with the molecular formula C21H30O3 and a molecular weight of 330.46 g/mol.

Owing to a steroid core, a hydroxyl group, an ether linkage, (-)-11-Hydroxy-Δ8-tetrahydrocannabinol (1.0mg/ml in Acetonitrile) is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 330.46 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.

CATO manufactures (-)-11-Hydroxy-Δ8-tetrahydrocannabinol (1.0mg/ml in Acetonitrile) 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 FormulaC21H30O3
Molecular Weight330.46 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 chloroform, dichloromethane, ethyl acetate, DMSO
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.)1965

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