Ethidium Bromide CAS 1239-45-8

Purity >95%In StockPharmaceutical Standards

CAS No.	1239-45-8
Molecular Formula	C21H20N3 Br
Molecular Weight	N/A
Category	Pharmaceutical Standards / API Standards
Availability	In Stock

Chemical Structure

Description

High-purity Ethidium Bromide (CAS 1239-45-8) pharmaceutical standards reference standard. Molecular formula: C21H20N3 Br. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular Formula	C21H20N3 Br
Molecular Weight	394.32 g/mol
Appearance	Pale yellow to yellow crystalline powder. (slight halide-like odor)
Purity	>95%
Storage	Store at 2-8°C, protect from light
Solubility (reference)	Soluble in DMSO, DMF, methanol
Stability	May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)	13.0
UV Absorption	UV-absorbing
Structural Features	Aromatic ring present
CAS Registry Year (est.)	1957
Halogen Content	Br-containing
Nitrogen Atoms	3

Related Ethidium Standards

61926-22-5 Ethidium homodimer 5,5'-(1,2-Ethanediylbis(imino-3,1-propanediyl))bis(3,8-diamino-6-phenylphenanthridinium) dichloride dihydrochloride 5,5'-(Ethylenebis(iminotrimethylene))bis(3,8-diamino-6-phenylphenanthridinium) dichloride dihydrochloride Phenanthridinium, 5,5'-(1,2-ethanediylbis(imino-3,1-propanediyl)bis(3,8-diamino-6-phenyl-, dichloride, dihydrochloride 5,5'-(4,7-Diazadecamethylene)-bis(3,8-diamino-6-phenylphenanthridinium) dichloride dihydrochloride EINECS 263-325-9 (CAS 61926-22-5)

Recommended Standards

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