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

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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