(3aS,3'aS,8aR,8'aR)-3a,3'a,8a,8'a-Tetrahydro-8H,8'H-2,2'-biindeno[1,2-d]oxazole CAS 1227512-69-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1227512-69-7
Molecular FormulaC20H16N2O2
Molecular Weight316.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3aS,3'aS,8aR,8'aR)-3a,3'a,8a,8'a-Tetrahydro-8H,8'H-2,2'-biindeno[1,2-d]oxazole CAS 1227512-69-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 316.35 g/mol gives (3aS,3'aS,8aR,8'aR)-3a,3'a,8a,8'a-Tetrahydro-8H,8'H-2,2'-biindeno[1,2-d]oxazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(3aS,3'aS,8aR,8'aR)-3a,3'a,8a,8'a-Tetrahydro-8H,8'H-2,2'-biindeno[1,2-d]oxazole (CAS 1227512-69-7) is a high-purity analytical reference standard with the molecular formula C20H16N2O2 and a molecular weight of 316.35 g/mol.

Structurally, (3aS,3'aS,8aR,8'aR)-3a,3'a,8a,8'a-Tetrahydro-8H,8'H-2,2'-biindeno[1,2-d]oxazole (C20H16N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 316.35 g/mol, it falls into the moderately-high-molecular-weight range. 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 (3aS,3'aS,8aR,8'aR)-3a,3'a,8a,8'a-Tetrahydro-8H,8'H-2,2'-biindeno[1,2-d]oxazole 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 FormulaC20H16N2O2
Molecular Weight316.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms2

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