Dimidium bromide, 95%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11406586	Thermo Scientific Alfa Aesar B24818.01	0.25 g
11496576	Thermo Scientific Alfa Aesar B24818.03	1 g

Description

Dimidium bromide acts as an inhibitor of L-cell growth. It is also used as a fluorescent probe for nucleic acids. It is also useful in the determination of cationic surfactants. It is also used as an intercalating agent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Dimidium bromide acts as an inhibitor of L-cell growth. It is also used as a fluorescent probe for nucleic acids. It is also useful in the determination of cationic surfactants. It is also used as an intercalating agent.

Solubility
Soluble in water.

Notes
Store in cool place. Incompatible with strong oxidizing agents.

Chemical Identifiers

• CAS: 518-67-2
• Molecular Weight (g/mol): 380.29
• InChI Key: MQOKYEROIFEEBH-UHFFFAOYSA-N
• PubChem CID: 68207
• SMILES: [Br-].C[N+]1=C(C2=CC=CC=C2)C2=CC(N)=CC=C2C2=CC=C(N)C=C12

• Molecular Formula: C20H18BrN3
• MDL Number: MFCD00011757
• Synonym: dimidium bromide, trypadine, 3,8-diamino-5-methyl-6-phenylphenanthridinium bromide, phenanthridinium 1553, phenanthridinium compound 1553, phenanthridinium, 3,8-diamino-5-methyl-6-phenyl-, bromide, 2,7-diamino-10-methyl-9-phenylphenanthridinium bromide, 3,8-diamino-5-methyl-6-phenylphenanthridin-5-ium bromide, phenanthridium 1553
• IUPAC Name: 5-methyl-6-phenylphenanthridin-5-ium-3,8-diamine;bromide

Specifications

• CAS: 518-67-2
• Molecular Formula: C20H18BrN3
• Synonym: dimidium bromide, trypadine, 3,8-diamino-5-methyl-6-phenylphenanthridinium bromide, phenanthridinium 1553, phenanthridinium compound 1553, phenanthridinium, 3,8-diamino-5-methyl-6-phenyl-, bromide, 2,7-diamino-10-methyl-9-phenylphenanthridinium bromide, 3,8-diamino-5-methyl-6-phenylphenanthridin-5-ium bromide, phenanthridium 1553
• SMILES: [Br-].C[N+]1=C(C2=CC=CC=C2)C2=CC(N)=CC=C2C2=CC=C(N)C=C12
• Molecular Weight (g/mol): 380.29
• Formula Weight: 380.31
• Chemical Name or Material: Dimidium bromide

• Melting Point: 230°C (decomposition)
• MDL Number: MFCD00011757
• InChI Key: MQOKYEROIFEEBH-UHFFFAOYSA-N
• IUPAC Name: 5-methyl-6-phenylphenanthridin-5-ium-3,8-diamine;bromide
• PubChem CID: 68207
• Percent Purity: 95%

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

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RUO – Research Use Only