38483-26-0 Hydroethidine Phenanthridine, 5,6-dihydro-3,8-diamino-5-ethyl-6-phenyl- BRN 5107482 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine 5,6-Dihydro-3,8-diamino-5-ethyl-6-phenylphenanthridine Reduced ethidium CAS 38483-26-0

Purity 97%+In StockPharmaceutical Standards
CAS No.38483-26-0
Molecular FormulaC21H21N3
Molecular Weight315.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

38483-26-0 Hydroethidine Phenanthridine, 5,6-dihydro-3,8-diamino-5-ethyl-6-phenyl- BRN 5107482 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine 5,6-Dihydro-3,8-diamino-5-ethyl-6-phenylphenanthridine Reduced ethidium CAS 38483-26-0 chemical structure

Description

The occurrence of 38483-26-0 Hydroethidine Phenanthridine, 5,6-dihydro-3,8-diamino-5-ethyl-6-phenyl- BRN 5107482 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine 5,6-Dihydro-3,8-diamino-5-ethyl-6-phenylphenanthridine Reduced ethidium is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

38483-26-0 Hydroethidine Phenanthridine, 5,6-dihydro-3,8-diamino-5-ethyl-6-phenyl- BRN 5107482 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine 5,6-Dihydro-3,8-diamino-5-ethyl-6-phenylphenanthridine Reduced ethidium (CAS 38483-26-0) is a high-purity analytical reference standard with the molecular formula C21H21N3 and a molecular weight of 315.41 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 38483-26-0 Hydroethidine Phenanthridine, 5,6-dihydro-3,8-diamino-5-ethyl-6-phenyl- BRN 5107482 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine 5,6-Dihydro-3,8-diamino-5-ethyl-6-phenylphenanthridine Reduced ethidium is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 315.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 38483-26-0 Hydroethidine Phenanthridine, 5,6-dihydro-3,8-diamino-5-ethyl-6-phenyl- BRN 5107482 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine 5,6-Dihydro-3,8-diamino-5-ethyl-6-phenylphenanthridine Reduced ethidium 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 FormulaC21H21N3
Molecular Weight315.41 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Nitrogen Atoms3

Recommended Standards

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