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Letrazuril

HCID 59745
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Basic information

CAS
103337-74-2
Standard SMILES
N#CC(c1ccc(F)cc1)c1c(Cl)cc(-n2ncc(=O)[nH]c2=O)cc1Cl
InChIKey
XQKYUBTUOHHNDV-UHFFFAOYSA-N
Molecular formula
C17H9Cl2FN4O2
Average molar mass
391.2 g/mol
Monoisotopic mass
390.0086591

Overview

Letrazuril has been used in trials studying the treatment of HIV Infections and Cryptosporidiosis.

Names & identifiers

Preferred name
Letrazuril
IUPAC
2-[2,6-dichloro-4-(3,5-dioxo-1,2,4-triazin-2-yl)phenyl]-2-(4-fluorophenyl)acetonitrile
English name
Letrazuril
Molecular formula
C17H9Cl2FN4O2
Molecular weight
391.18

Names & synonyms

LETRAZURIL103337-74-2LetrazuriloLetrazurilumU8736VCB22RefChem:1529572-(2,6-dichloro-4-(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)phenyl)-2-(4-fluorophenyl)acetonitrileLetrazuril [INN]2-(2,6-dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl)-2-(4-fluorophenyl)acetonitrile2-[2,6-dichloro-4-(3,5-dioxo-1,2,4-triazin-2-yl)phenyl]-2-(4-fluorophenyl)acetonitrileMFCD00867212C17H9Cl2FN4O2
Show more names
Benzeneacetonitrile, 2,6-dichloro-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-α-(4-fluorophenyl)-
UNII-U8736VCB22Letrazurilum [INN-Latin]Letrazurilo [INN-Spanish]2-[2,6-Dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl]-2-(4-fluorophenyl)acetonitrileLETRAZURIL [MART.]SCHEMBL466345orb1707081CHEMBL2104819

Database identifiers

CAS
103337-74-2
PubChem CID
59745

Properties

Computed structural properties

XLogP
3.5
Topological polar surface area
85.6 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
5
Rotatable bonds
3
Heavy atoms
26
Formal charge
0
Complexity
632

Physicochemical properties

Density
1.54 · 1.54±0.1 g/cm3(Predicted)
storage temp.
-20 °C · Store at -20°C
solubility
165 mg/mL · DMSO : ≥ 165 mg/mL (421.80 mM)
form
Solid
pka
5.89 · 5.89±0.20(Predicted)
color
White to off-white
FDA UNII
8736 VCB22 · U8736VCB22
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
302 · H302-H315-H319-H335
Precautionary statements
261 · P261-P305+P351+P338

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Safety data

Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H302-H315-H319-H335
Precautionary statements
P261-P305+P351+P338

Chemistry & industry

Applications

UsesLetrazuril is an anti-HIV agent.

Related reactions

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Compound notes

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DTXSID
DTXSID60869392
ChEMBL
CHEMBL2104819
UNII
U8736VCB22
Nikkaji
J561.984J