3-Bromo-5,6-dichloro-1H-indole CAS 1784598-00-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1784598-00-0
Molecular FormulaC8H4BrCl2N
Molecular Weight264.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Bromo-5,6-dichloro-1H-indole CAS 1784598-00-0 chemical structure

Description

As a certified reference material (CRM), 3-Bromo-5,6-dichloro-1H-indole 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.

3-Bromo-5,6-dichloro-1H-indole (CAS 1784598-00-0) is a high-purity analytical reference standard with the molecular formula C8H4BrCl2N and a molecular weight of 264.93 g/mol.

Structurally, 3-Bromo-5,6-dichloro-1H-indole (C8H4BrCl2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 264.93 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.

Physical & Chemical Properties

Molecular FormulaC8H4BrCl2N
Molecular Weight264.93 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentCl/Br-containing
Nitrogen Atoms1

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