4-Desmethyl trimethoprim

SL-1903

4-Desmethyl trimethoprim, >98%

CAS No. : [21253-58-7]

MDL No. : MFCD31536269

IUPAC Name : 4-((2,4-Diaminopyrimidin-5-yl)methyl)-2,6-dimethoxyphenol 4-((2,4-Diaminopyrimidin-5-yl)methyl)-2,6-F904Z

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
100MG	55.00		In Stock	Estimated to ship on 20 September 2026
250MG	95.00		In Stock	Estimated to ship on 20 September 2026
1G	255.00		In Stock	Estimated to ship on 20 September 2026
5G	955.00		In Stock	Estimated to ship on 20 September 2026

Applications : 4-Desmethyl trimethoprim is an advanced key intermediate in the preparation of Trimethoprim and related analogs. Also an impurity of Trimethoprim, which is a bacteriostatic antibiotic used mainly in the prophylaxis and treatment of urinary tract infections.

References : Laskowska E. et al.: Curr Microbiol., 47(4), 286-289, 2003; Brogden R. N. et al.: Drugs 23(6), 405-430, 1982.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.