Molecular Identity
Neutral Red
8-N,8-N,3-trimethylphenazine-2,8-diamine;hydrochloride
PubChem CID: 11105
Neutral red is a hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0. It has a role as a dye, an acid-base indicator and a two-colour indicator. It contains a neutral red(1+).
2D Structure
Properties
C15H17ClN4
Molecular Formula
288.77
Molecular Weight
g/mol
288.1142
Exact Mass
Da
55
TPSA
Good oral absorption (< 140 A²)
2
H-Bond Donors
4
H-Bond Acceptors
319
Complexity
SMILES
Canonical SMILES
SMILES: CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.ClIsomeric SMILES
SMILES: CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.ClSynonyms(20)
NEUTRAL RED553-24-2Toluylene Red3-Amino-7-dimethylamino-2-methylphenazine hydrochlorideC.I. Basic Red 5Neutral Red chlorideMichrome No. 226Neutral Red W2,8-Phenazinediamine, N8,N8,3-trimethyl-, monohydrochlorideC.I. 50040Cerven neutralniCerven toluylenovaC.I. Basic Red 5, monohydrochlorideCerven zasadita 5Aminodimethylaminotoluaminozine hydrochloride
Data from PubChem (NCBI)
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Drug Network
Trials and conditions connected to Neutral Red
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