melarsoprol

Modify Date: 2025-08-25 08:23:08

melarsoprol Structure
melarsoprol structure
Common Name melarsoprol
CAS Number 494-79-1 Molecular Weight 398.33900
Density N/A Boiling Point 688.4ºC at 760 mmHg
Molecular Formula C12H15AsN6OS2 Melting Point N/A
MSDS N/A Flash Point 370.2ºC

 Use of melarsoprol


Melarsoprol (Arsobal), a melaminophenylarsine-type trivalent organic arsenical, is an important drug for African trypanosomiasis. Melarsoprol is also active against leukemia cell lines and plasma cells from myeloma patients. Melarsoprol increases the biliary output of GSH in rats[1].

 Names

Name [2-[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]-1,3,2-dithiarsolan-4-yl]methanol
Synonym More Synonyms

 melarsoprol Biological Activity

Description Melarsoprol (Arsobal), a melaminophenylarsine-type trivalent organic arsenical, is an important drug for African trypanosomiasis. Melarsoprol is also active against leukemia cell lines and plasma cells from myeloma patients. Melarsoprol increases the biliary output of GSH in rats[1].
Related Catalog
References

[1]. Z Gregus, et al. Role of glutathione in the biliary excretion of the arsenical drugs trimelarsan and melarsoprol. Biochem Pharmacol. 2000 Jun 1;59(11):1375-85.  

 Chemical & Physical Properties

Boiling Point 688.4ºC at 760 mmHg
Molecular Formula C12H15AsN6OS2
Molecular Weight 398.33900
Flash Point 370.2ºC
Exact Mass 397.99600
PSA 173.57000
LogP 1.55110
Vapour Pressure 6.7E-20mmHg at 25°C
InChIKey JCYZMTMYPZHVBF-UHFFFAOYSA-N
SMILES Nc1nc(N)nc(Nc2ccc([As]3SCC(CO)S3)cc2)n1

 Precursor & DownStream

Precursor  1

DownStream  0

 melarsoprolBioassay

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Name: Antitrypanosomal activity against Trypanosoma brucei rhodesiense
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL986705
Name: Antiprotozoal activity against Trypanosoma brucei rhodesiense STIB900 amastigotes ass...
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL4343682
Name: Antitrypanosomal activity against Trypanosoma brucei rhodesiense after 72 hrs by Alam...
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL941859
Name: Antiprotozoal activity against Trypanosoma brucei rhodesiense STIB900 trypomastigotes...
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL4338167
Name: Antiprotozoal activity against blood stream form of Trypanosoma brucei rhodesiense ST...
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL4132927
Name: Antitrypanosomal activity against Trypanosoma brucei rhodesiense STIB900 infected in ...
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL2045537
Name: Cytotoxicity against rat L6 cells after 72 hrs by microplate assay
Source: ChEMBL
Target: L6
External Id: CHEMBL898383
Name: Antitrypanosomal activity against Trypanosoma brucei rhodesiense after 72 hrs by micr...
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL898379
Name: Selectivity index, ratio of IC50 for rat L6 cells to IC50 for Trypanosoma brucei rhod...
Source: ChEMBL
Target: N/A
External Id: CHEMBL898380
Name: Antimicrobial activity against trypomastigote stage of Trypanosoma brucei rhodesiense...
Source: ChEMBL
Target: Trypanosoma brucei rhodesiense
External Id: CHEMBL3269860
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 Synonyms

Mel B
melarsenoxide-BAL
Melarsoprol
Melarsoprolum [INN-Latin]
Melarsoprolum
2-(p-(4,6-Diamino-s-triazin-2-ylamino)phenyl)-1,3,2-dithiarsolane-4-methanol
{2-[4-(4,6-diamino-[1,3,5]triazin-2-ylamino)-phenyl]-[1,3,2]dithiarsolan-4-yl}-methanol
EINECS 207-793-4
Melarsenoxid-BAL
1,3,2-Dithiarsolane-4-methanol,2-(4-((4,6-diamino-1,3,5-triazin-2-yl)amino)phenyl)
Arsobal
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