17a(H),21a(H)-30-Norhopane CAS 81600-07-9

Purity 97%+In StockPharmaceutical Standards
CAS No.81600-07-9
Molecular FormulaC29H50
Molecular Weight398.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

17a(H),21a(H)-30-Norhopane CAS 81600-07-9 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 17a(H),21a(H)-30-Norhopane.

17a(H),21a(H)-30-Norhopane (CAS 81600-07-9), molecular formula C29H50 and molecular weight 398.71 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 17a(H),21a(H)-30-Norhopane (C29H50) is characterized by an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 17a(H),21a(H)-30-Norhopane 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 FormulaC29H50
Molecular Weight398.71 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.)1980

Recommended Standards

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