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

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
TorseMide IMpurity C;JDL-463;TORSEMIDE EP IMP 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
Molecular Weight:
334.39
MDL Number:
MFCD18974429
MOL File:
58155-35-4.mol
MSDS File:
SDS
Last updated:2026-05-28 01:04:43
Product description Number Pack Size Price
Torsemide Related Compound C certified reference material, pharmaceutical secondary standard PHR3600 50MG $704
Torsemide Related Compound C United States Pharmacopeia (USP) Reference Standard 1672337 30mg $1290
N-1-Ethyl-1-demethylethyl Torsemide TRC-E913000-10MG 10mg $202
N-1-Ethyl-1-demethylethyl Torsemide TRC-E913000-100MG 100mg $1628
Torasemide EP Impurity C IT177756 1mg $250
More product size

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

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
Major Application pharmaceutical
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
FDA UNII H04AS39A3C
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Warning
Hazard statements  H319-H361fd
Precautionary statements  P202-P264-P280-P305+P351+P338-P308+P313-P337+P313
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
WGK Germany  WGK 3
HS Code  2935909550
Storage Class 13 - Non Combustible Solids
Hazard Classifications Eye Irrit. 2
Repr. 2

1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR3600 Torsemide Related Compound C certified reference material, pharmaceutical secondary standard 58155-35-4 50MG $704 2026-04-30 Buy
Sigma-Aldrich 1672337 Torsemide Related Compound C United States Pharmacopeia (USP) Reference Standard 58155-35-4 30mg $1290 2026-04-30 Buy
TRC TRC-E913000-10MG N-1-Ethyl-1-demethylethyl Torsemide 58155-35-4 10mg $202 2026-06-03 Buy
TRC TRC-E913000-100MG N-1-Ethyl-1-demethylethyl Torsemide 58155-35-4 100mg $1628 2026-06-03 Buy
Biosynth IT177756 Torasemide EP Impurity C 58155-35-4 1mg $250 2026-06-04 Buy
Product number Packaging Price Buy
PHR3600 50MG $704 Buy
1672337 30mg $1290 Buy
TRC-E913000-10MG 10mg $202 Buy
TRC-E913000-100MG 100mg $1628 Buy
IT177756 1mg $250 Buy

1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea Chemical Properties,Uses,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

Global( 66)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14332 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 +86-17392581500 1015@dideu.com China 3991 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12373 58
Guangzhou Tosun Pharmaceutical Limited
+86-18124244216 +86-18124244216 info@upharm.cn China 998 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+undefined18603013401 jack.lin@sincopharmachem.com China 9996 58
QUALITY CONTROL SOLUTIONS LTD.
+86-0755-66853366 +8613670046396 export03@qcsrm.com China 24342 58
Foshan Treasure Biotechnology Co., Ltd 0757-85921206 18520245316 2329783215@qq.com China 12661 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9815 79
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
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) 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, Anhydrous EP Impurity C Torasemide (Torsemide) EP Impurity C Torasemide (Torsemide) USP Related Compound C N-(Ethylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide (Torasemide Impurity) Torasemide (Torsemide) EP Impurity C (Torasemide (Torsemide) USP Related Compound C) TORSEMIDE EP IMP C Torasemide, Anhydrous Impurity C 1-Ethyl-3-[[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]urea TorseMide IMpurity C 58155-35-4