5-ForMyl-2-Methoxy-benzenesulfonaMide Chemical Properties

Melting point:

>155°C (dec.)

Boiling point:

458.5±55.0 °C(Predicted)

Density 

1.397±0.06 g/cm3(Predicted)

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

solubility 

DMSO (Slightly), Methanol (Slightly, Heated)

pka

9.72±0.60(Predicted)

form 

Solid

color 

White to Off-White

Major Application

pharmaceutical

InChI

1S/C8H9NO4S/c1-13-7-3-2-6(5-10)4-8(7)14(9,11)12/h2-5H,1H3,(H2,9,11,12)

InChIKey

HZZZXVQYTQPBPF-UHFFFAOYSA-N

SMILES

[S](=O)(=O)(N)c1c(ccc(c1)C=O)OC

Safety Information

WGK Germany 

WGK 3

Storage Class

11 - Combustible Solids

5-ForMyl-2-Methoxy-benzenesulfonaMide Usage And Synthesis

Uses

5-Formyl-2-methoxy-benzenesulfonamide (Tamsulosin EP Impurity E) is an impurity of Tamsulosin (T006350), a specific α1-adrenoceptor antagonist used in the treatment of benign prostatic hypertrophy.

Uses

5-Formyl-2-methoxy-benzenesulfonamide is an impurity of Tamsulosin (T006350), a specific α1-adrenoceptor antagonist used in the treatment of benign prostatic hypertrophy.

5-ForMyl-2-Methoxy-benzenesulfonaMide(105764-07-6)Related Product Information

• 5-[(2R)-2-[[2-(2-Ethoxyphenoxy)ethyl]aMino]propyl]-2-Methoxybenzenesulfonic Acid
• 1,2-Bis(2-broMoethoxy)benzene
• TaMsulosin EP IMpurity D
• TaMsulosin EP IMpurity A
• (+)-Tamsulosin
• Tamsulosin Impurity 1
• TaMsulosin EP IMpurity C
• (R)-(+)-5-(2-AMINOPROPYL)-2-METHOXYBENZENE SULFONAMIDE HYDROCHLORIDE
• Tamsulosin
• R-(-)-5-(2-Amino-propyl)-2-methoxy-benzenesulfonamide
• 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate
• NA
• TaMsulosin EP IMpurity H
• N-Benzyl TaMsulosin HCl
• N-(2-(2-Ethoxyphenoxy)ethyl)-1-(4-methoxyphenyl)propan-2-amine
• TaMsulosin EP IMpurity I
• (S)-Tamsulosin Hydrochloride
• 2-(2-Ethoxyphenoxy)ethyl bromide