ChemicalBook > CAS DataBase List > 1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea

1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea

Product Name
1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea
CAS No.
58155-35-4
Chemical Name
1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea
Synonyms
JDL-463;TORSEMIDE EP IMP C;TorseMide IMpurity C;Torasemide Impurity C;Torsemide EP Impurity C;Torasemide EP Impurity C;Torasemide impurity C (EP);TorseMide Related CoMpound C;Torsemide USP Related Compound C;Torasemide, Anhydrous Impurity C
CBNumber
CB32368608
Molecular Formula
C15H18N4O3S
Formula Weight
334.39
MOL File
58155-35-4.mol
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1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea Property

Melting point:
151-153 °C
Density 
1.313±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator, under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
3.38±0.10(Predicted)
color 
White to Pale Grey
InChI
InChI=1S/C15H18N4O3S/c1-3-17-15(20)19-23(21,22)14-10-16-8-7-13(14)18-12-6-4-5-11(2)9-12/h4-10H,3H2,1-2H3,(H,16,18)(H2,17,19,20)
InChIKey
ZPXQRKMODMEHCM-UHFFFAOYSA-N
SMILES
C1=NC=CC(NC2=CC=CC(C)=C2)=C1S(NC(NCC)=O)(=O)=O
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Safety

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26
HS Code 
2935909550
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR3600
Product name
Torsemide Related Compound C
Purity
certified reference material, pharmaceutical secondary standard
Packaging
50MG
Price
$651
Updated
2025/07/31
Sigma-Aldrich
Product number
1672337
Product name
Torsemide Related Compound C
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
30mg
Price
$1200
Updated
2025/07/31
TRC
Product number
E913000
Product name
N-1-Ethyl-1-demethylethylTorsemide
Packaging
10mg
Price
$160
Updated
2021/12/16
TRC
Product number
E913000
Product name
N-1-Ethyl-1-demethylethylTorsemide
Packaging
100mg
Price
$1295
Updated
2021/12/16
A2B
Product number
AG72191
Product name
1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea
Packaging
10mg
Price
$281
Updated
2021/12/16
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1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea Chemical Properties,Usage,Production

Uses

N-1-Ethyl-1-demethylethyl Torsemide is an impurity of Torsemide (T548750), a diuretic.

1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea Suppliers

China 52 India 5 United Kingdom 1 United States 4 Global 62
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58155-35-4, 1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]ureaRelated Search:

4-CHLORO-3-PYRIDINESULFONIC ACID 2-Pyridinesulfonamide,4-chloro-(9CI) 4-Hydroxypyridine-3-sulfonic acid 4-Chloro-3-Pyridine-sulfonyl-chloride Torsemide Related Compound 1 [[4-[(3-Methylphenyl)aMino]-3-pyridinyl]sulfonyl]carbaMic Acid Ethyl Ester Torsemide-d7 Torsemide Impurity E 4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide Torasemide N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide 4-(3'-Methylphenyl)amino-3-pyridinesulfonamide

  • 1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea
  • Torsemide Related Compound C (30 mg) (N-[(ethylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide)
  • TorseMide IMpurity C
  • JDL-463
  • TorseMide Related CoMpound C
  • Torsemide USP Related Compound C
  • Torasemide Impurity 3（Torasemide EP Impurity C）
  • Torasemide EP Impurity C
  • N-1-Ethyl-1-deMethylethyl TorseMide
  • Torasemide impurity C (EP)
  • 1-ethyl-3-[4-(3-methylanilino)pyridin-3-yl]sulfonylurea
  • 1-Ethyl-3-[[4-[(3-methylphenyl)amin
  • Torsemide EP Impurity C
  • 3-Pyridinesulfonamide, N-[(ethylamino)carbonyl]-4-[(3-methylphenyl)amino]-
  • Torasemide Impurity C
  • Torsemide EP Impurity C/ Torsemide Related Compound C
  • N-(ethylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide
  • Torasemide (Torsemide) USP Related Compound C
  • Torasemide (Torsemide) EP Impurity C
  • Torasemide (Torsemide) EP Impurity C (Torasemide (Torsemide) USP Related Compound C)
  • Torasemide, Anhydrous EP Impurity C
  • N-(Ethylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide (Torasemide Impurity)
  • TORSEMIDE EP IMP C
  • Torasemide, Anhydrous Impurity C
  • 1-Ethyl-3-[[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]urea
  • 58155-35-4