ChemicalBook > CAS DataBase List > N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide

N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide

Product Name: N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide
CAS No.: 160972-33-8
Chemical Name: N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide
Synonyms: Torsemide USP RC B;TORSEMIDE EP IMP D;TorseMide IMpurity D;Torsemide EP Impurity D;Torasemide EP Impurity D;Torasemide impurity D (EP);TorseMide Related CoMpound B;Torsemide USP Related Compound B;Torasemide, Anhydrous Impurity D;N-1-Butyl-1-deMethylethyl TorseMide
CBNumber: CB12539716
Molecular Formula: C17H22N4O3S
Formula Weight: 362.45
MOL File: 160972-33-8.mol

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N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide Property

Melting point:: 132-136°C
Density: 1.260±0.06 g/cm3(Predicted)
storage temp.: Refrigerator, under inert atmosphere
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 3.39±0.10(Predicted)
color: White to Off-White

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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

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.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR3550
Product name: Torsemide Related Compound B
Purity: certified reference material, pharmaceutical secondary standard
Packaging: 100MG
Price: $651
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1672326
Product name: Torsemide Related Compound B
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 50mg
Price: $1200
Updated: 2025/07/31

TRC

Product number: B692375
Product name: N-1-Butyl-1-demethylethylTorsemide
Packaging: 100mg
Price: $1295
Updated: 2021/12/16

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N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide Chemical Properties,Usage,Production

Uses

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

N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide Preparation Products And Raw materials

Raw materials

Preparation Products

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160972-33-8, N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMideRelated 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 1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea Torasemide 4-(3'-Methylphenyl)amino-3-pyridinesulfonamide

N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide

TorseMide Related CoMpound B

Torsemide Related Compound B (75 mg) (N-[(n-butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide)

TorseMide IMpurity D

N-1-Butyl-1-deMethylethyl TorseMide

Torsemide Related Compound B (50 mg) (N-[(n-butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide)

Torasemide impurity D (EP)

1-butyl-3-[4-(3-methylanilino)pyridin-3-yl]sulfonylurea

Torsemide USP RC B

Torasemide EP Impurity D

Torasemide Impurity 4（Torasemide EP Impurity D）

Torsemide USP Related Compound B

1-Butyl-3-[[4-[(3-methylphenyl)amin

Torasemide (Torsemide) EP Impurity D

Torsemide EP Impurity D

3-Pyridinesulfonamide, N-[(butylamino)carbonyl]-4-[(3-methylphenyl)amino]-

Torsemide EP Impurity D/ Torsemide Related Compound B

N-(butylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide

Torsemide Related Compound B(Secondary Standards traceble to USP)

Torsemide Related Compound B (N-[(n-butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfon (1672326)

Torasemide (Torsemide) USP Related Compound B

Torasemide, Anhydrous EP Impurity D

N-(Butylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide (Torasemide Impurity)

Torasemide, Anhydrous Impurity D

TORSEMIDE EP IMP D

1-Butyl-3-[[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]urea

160972-33-8