17a(H),21B(H)-(22R)-Tetrakishomohopane CAS 67069-14-1

Purity 97%+In StockPharmaceutical Standards
CAS No.67069-14-1
Molecular FormulaC34H60
Molecular Weight468.84 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

17a(H),21B(H)-(22R)-Tetrakishomohopane CAS 67069-14-1 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

17a(H),21B(H)-(22R)-Tetrakishomohopane (CAS 67069-14-1) is a high-purity analytical reference standard with the molecular formula C34H60 and a molecular weight of 468.84 g/mol.

Based on its molecular formula C34H60, 17a(H),21B(H)-(22R)-Tetrakishomohopane contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 468.84 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).

As a certified reference material (CRM), 17a(H),21B(H)-(22R)-Tetrakishomohopane 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.

Physical & Chemical Properties

Molecular FormulaC34H60
Molecular Weight468.84 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976

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