U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry RACEMIC
Molecular Formula C11H15ClNO4PS
Molecular Weight 323.733
Optical Activity ( + / - )
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of O-(2-CHLORO-4-NITROPHENYL) O-ISOPROPYL ETHYLPHOSPHONOTHIOATE

SMILES

CCP(=S)(OC(C)C)OC1=CC=C(C=C1Cl)[N+]([O-])=O

InChI

InChIKey=QINWTFKFPMRNJP-UHFFFAOYSA-N
InChI=1S/C11H15ClNO4PS/c1-4-18(19,16-8(2)3)17-11-6-5-9(13(14)15)7-10(11)12/h5-8H,4H2,1-3H3

HIDE SMILES / InChI

Molecular Formula C11H15ClNO4PS
Molecular Weight 323.733
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

O-(2-chloro-4-nitrophenyl)-O-isopropyl ethylphosphonothioate (also known as Stauffer N-2404) is an organophosphorus larvicide, which is toxic to mammalian.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
PubMed

PubMed

TitleDatePubMed
Toxicities of certain larvicides to resistant and susceptible Aedes aegypti (L.).
1965
Patents

Patents

Sample Use Guides

acute oral toxicity in rats: LD50 = 32 mg/kg
Route of Administration: Oral
In Vitro Use Guide
It was measured the toxicities to the DDT-resistant Trinidad strain of organophosphorus compounds, including Stauffer N-2404 (O-(2-CHLORO-4-NITROPHENYL) O-ISOPROPYL ETHYLPHOSPHONOTHIOATE). Stauffer N-2404 is comparable in toxicity to parathion and slightly more toxic than fenthion. The LC50 value for Stauffer N-2404 was 0.011 ppm and LC100 was 0.04 ppm.
Substance Class Chemical
Created
by admin
on Sat Dec 16 08:59:47 GMT 2023
Edited
by admin
on Sat Dec 16 08:59:47 GMT 2023
Record UNII
VNH9MME03X
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
O-(2-CHLORO-4-NITROPHENYL) O-ISOPROPYL ETHYLPHOSPHONOTHIOATE
Systematic Name English
PHOSPHONOTHIOIC ACID, ETHYL-, O-(2-CHLORO-4-NITROPHENYL) O-(1-METHYLETHYL) ESTER
Systematic Name English
ENT-25755
Code English
OMS-405
Code English
STAUFFER N-2404
Brand Name English
ENT 25,755
Code English
Code System Code Type Description
EPA CompTox
DTXSID2042222
Created by admin on Sat Dec 16 08:59:47 GMT 2023 , Edited by admin on Sat Dec 16 08:59:47 GMT 2023
PRIMARY
FDA UNII
VNH9MME03X
Created by admin on Sat Dec 16 08:59:47 GMT 2023 , Edited by admin on Sat Dec 16 08:59:47 GMT 2023
PRIMARY
CAS
328-04-1
Created by admin on Sat Dec 16 08:59:47 GMT 2023 , Edited by admin on Sat Dec 16 08:59:47 GMT 2023
PRIMARY
PUBCHEM
67599
Created by admin on Sat Dec 16 08:59:47 GMT 2023 , Edited by admin on Sat Dec 16 08:59:47 GMT 2023
PRIMARY
ChEMBL
CHEMBL3545277
Created by admin on Sat Dec 16 08:59:47 GMT 2023 , Edited by admin on Sat Dec 16 08:59:47 GMT 2023
PRIMARY