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Chemical structure of Cetrimonium Bromide (CTAB)

GC15892

Cetrimonium Bromide (CTAB)

Also known as hexadecyl(trimethyl)azanium bromide

Cetrimonium Bromide (CTAB) (CTAB) is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide

ChemicalCAS57-09-0MW364.45FormulaC19H42N·Br
CAS number
57-09-0
Molecular weight
364.45
Formula
C19H42N·Br
Solubility
≥ 5·3mg/mL in DMSO
InChIKey
LZZYPRNAOMGNLH-UHFFFAOYSA-M
Catalogue number
GC15892
Brand
GLPBIO
Computed properties PubChem CID 5974 · TPSA 0 Ų · H-bond donors 0 · H-bond acceptors 1
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
1
Rotatable bonds
15
Heavy atoms
21

SMILES CCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-]

Computed descriptors from PubChem (CID 5974), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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