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N-(3,4-Dichlorophenyl)-N'-(1-methylethyl)imidodicarbonimidic Diamide Hydrochloride;1-(3,4-Dichlorophenyl)-5-isopropylbiguanide; Chloroproguanil Hydrochloride; N1-3,4-Dichlorophenyl-N5-isopropyldiguanide Hydrochloride; M 5943

HCID 22323
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Basic information

CAS
537-21-3
Standard SMILES
CC(C)N=C(N)N=C(N)Nc1ccc(Cl)c(Cl)c1
InChIKey
ISZNZKHCRKXXAU-UHFFFAOYSA-N
Molecular formula
C11H15Cl2N5
Average molar mass
288.17 g/mol
Monoisotopic mass
287.0704509

Overview

Chlorproguanil has been used in trials studying the treatment of MALARIA. It is a dichloro-derivative of chloroguanide.

Names & identifiers

Preferred name
N-(3,4-Dichlorophenyl)-N'-(1-methylethyl)imidodicarbonimidic Diamide Hydrochloride;1-(3,4-Dichlorophenyl)-5-isopropylbiguanide; Chloroproguanil Hydrochloride; N1-3,4-Dichlorophenyl-N5-isopropyldiguanide Hydrochloride; M 5943
IUPAC
1-[amino-(3,4-dichloroanilino)methylidene]-2-propan-2-ylguanidine
English name
Proguanil hydrochloride
Molecular formula
C11H15Cl2N5
Molecular weight
288.18

Names & synonyms

MFCD00866200N-(3,4-Dichlorophenyl)-N'-(1-methylethyl)imidodicarbonimidic Diamide Hydrochloride;1-(3,4-Dichlorophenyl)-5-isopropylbiguanide; Chloroproguanil Hydrochloride; N1-3,4-Dichlorophenyl-N5-isopropyldiguanide Hydrochloride; M 5943;Proguanil EP Impurity FSCHEMBL44783SCHEMBL44784orb3211019SCHEMBL19745866SCHEMBL29662220AC9294SY251559NS00032828Q5103229
Show more names
M-5943chlorproguanilChloroproguanilProguanil hydrochloride1-(3,4-Dichlorophenyl)-5-isopropylbiguanideN1-3,4-Dichlorophenyl-N5-isopropyldiguanideN-(3,4-Dichlorophenyl)-N'-isopropyldicarbonimido/ic diamide/imidoN-(3,4-Dichlorophenyl)-N'-(1-Methylethyl)iMidodicarboniMidic DiaMide(1E)-1-[amino-(3,4-dichloroanilino)methylidene]-2-propan-2-ylguanidineImidodicarbonimidic diamide, N-(3,4-dichlorophenyl)-N'-(1-methylethyl)-

Properties

Computed structural properties

XLogP
3
Topological polar surface area
88.8 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
1
Rotatable bonds
4
Heavy atoms
18
Formal charge
0
Complexity
329

Experimental & physicochemical properties

DrugsPharmaceuticals -> Listed in ZINC15

Physicochemical properties

Melting point
120 · 120-121 °C
Boiling point
350.7 · 350.7±52.0 °C(Predicted)
Density
1.4 · 1.40±0.1 g/cm3(Predicted)
solubility
DMSO (Slightly), Methanol (Slightly)
form
Solid
pka
10.77 · 10.77±0.10(Predicted)
color
White to Off-White
BCS Class
1 · 1
Stability
Hygroscopic
FDA UNII
8 O3249M729 · 8O3249M729
Protein binding
75 % · 75%
Excreted unchanged in urine
60 % · 60%
Biological half-life
20 · 20 / -

Chemistry & industry

Pharmacology

Metabolism/Metabolites1-[Amino-(3,4-dichloroanilino)methylidene]-2-propan-2-ylguanidine has known human metabolites that include 1-[amino-(3,4-dichloroanilino)methylidene]-2-(2-hydroxypropan-2-yl)guanidine.

Applications

UsesPROGUANIL HYDROCHLORIDE is an antimalarial agent used in combination with Dapsone (D193250).

Additional notes

DefinitionChEBI: Chlorproguanil is a dichlorobenzene.

Related reactions

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1-[amino-(3,4-dichloroanilino)methylene]-2-isopropyl-guanidine

Database identifiers

CAS
537-21-3
PubChem CID
22323