2,7-Diiodo-9,9-dimethyl-9H-fluorene CAS 144981-86-2

Purity 97%+In StockPharmaceutical Standards
CAS No.144981-86-2
Molecular FormulaC15H12I2
Molecular Weight446.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,7-Diiodo-9,9-dimethyl-9H-fluorene CAS 144981-86-2 chemical structure

Description

CATO manufactures 2,7-Diiodo-9,9-dimethyl-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.

2,7-Diiodo-9,9-dimethyl-9H-fluorene (CAS 144981-86-2) is a high-purity analytical reference standard with the molecular formula C15H12I2 and a molecular weight of 446.06 g/mol.

Structurally, 2,7-Diiodo-9,9-dimethyl-9H-fluorene (C15H12I2) contains iodine substitution, 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 446.06 g/mol, it falls into the moderately-high-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.

Physical & Chemical Properties

Molecular FormulaC15H12I2
Molecular Weight446.06 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentI-containing

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