1,2-bis(iodanyl)-3,4,5,6-tetramethyl-benzene 1,2-diiodo-3,4,5,6-tetramethylbenzene 5503-82-2 A830454 CAS 5503-82-2

Purity 97%+In StockPharmaceutical Standards
CAS No.5503-82-2
Molecular FormulaC10H12I2
Molecular Weight386.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-bis(iodanyl)-3,4,5,6-tetramethyl-benzene 1,2-diiodo-3,4,5,6-tetramethylbenzene 5503-82-2 A830454 CAS 5503-82-2 chemical structure

Description

Structurally, 1,2-bis(iodanyl)-3,4,5,6-tetramethyl-benzene 1,2-diiodo-3,4,5,6-tetramethylbenzene 5503-82-2 A830454 (C10H12I2) contains iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 386.01 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

1,2-bis(iodanyl)-3,4,5,6-tetramethyl-benzene 1,2-diiodo-3,4,5,6-tetramethylbenzene 5503-82-2 A830454 (CAS 5503-82-2) is a high-purity analytical reference standard with the molecular formula C10H12I2 and a molecular weight of 386.01 g/mol.

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.

As a certified reference material (CRM), 1,2-bis(iodanyl)-3,4,5,6-tetramethyl-benzene 1,2-diiodo-3,4,5,6-tetramethylbenzene 5503-82-2 A830454 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 FormulaC10H12I2
Molecular Weight386.01 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentI-containing

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