3,6-Di-tert-butyl-9H-fluorene CAS 58775-07-8

Purity 97%+In StockPharmaceutical Standards
CAS No.58775-07-8
Molecular FormulaC21H26
Molecular Weight278.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,6-Di-tert-butyl-9H-fluorene CAS 58775-07-8 chemical structure

Description

The occurrence of 3,6-Di-tert-butyl-9H-fluorene is closely related to a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3,6-Di-tert-butyl-9H-fluorene (CAS 58775-07-8), molecular formula C21H26 and molecular weight 278.43 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3,6-Di-tert-butyl-9H-fluorene (C21H26) contains a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 278.43 g/mol, it falls into the medium-molecular-weight range. 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 3,6-Di-tert-butyl-9H-fluorene 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 FormulaC21H26
Molecular Weight278.43 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

Recommended Standards

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