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Trimethoprim | High-Quality Pharmaceutical Reference Standard

Trimethoprim is a synthetic antibacterial agent that inhibits bacterial dihydrofolate reductase, blocking folic acid synthesis essential for DNA production. It is widely used alone or in combination with sulfamethoxazole to treat a variety of bacterial infections, including urinary tract and respiratory infections.

Trimethoprim API is manufactured and supplied by Artis Biotech | ASTANDARDS, ensuring high purity, consistent quality, and regulatory-compliant specifications. Our APIs are produced using validated processes and are suitable for research, development, and pharmaceutical manufacturing applications.

Total Products : 10 (Page 1 of 1)

Trimethoprim-13C3

CAT No.: AS04641
CAS No.: 1189970-95-3
Category: Stable Labeled Isotopes
Parent API: Trimethoprim
Mol. Formula: C1113C3H18N4O3
Mol. Wt.: 293.30

Trimethoprim N-oxide 3

CAT No.: AC0390
CAS No.: 27653-67-4
Category: Metabolites
Parent API: Trimethoprim
Mol. Formula:
Mol. Wt.:

Trimethoprim N-oxide 1

CAT No.: AC0389
CAS No.: 27653-68-5
Category: Metabolites
Parent API: Trimethoprim
Mol. Formula:
Mol. Wt.:

Trimethoprim Impurity J

CAT No.: AS07924
CAS No.: 118-41-2
Category: Impurities
Parent API: Trimethoprim
Mol. Formula: C10H12O5
Mol. Wt.: 212.20

Trimethoprim Impurity E

CAT No.: AS04422
CAS No.: 60729-91-1
Category: Impurities
Parent API: Trimethoprim
Mol. Formula: C14H17N3O4
Mol. Wt.: 291.30

Trimethoprim Impurity D

CAT No.: AS07923
CAS No.: 92440-76-1
Category: Impurities
Parent API: Trimethoprim
Mol. Formula: C14H17N3O4
Mol. Wt.: 291.30

Trimethoprim Impurity C(Ca-Hydroxy-TMP)

CAT No.: AC0388
CAS No.: 29606-06-2
Category: Impurities
Parent API: Trimethoprim
Mol. Formula:
Mol. Wt.:

Trimethoprim EP Impurity L

CAT No.: AS04431
CAS No.: 86-81-7
Category: Impurities
Parent API: Trimethoprim
Mol. Formula: C21H25ClN2O4S
Mol. Wt.: 196.2

Trimethoprim D9

CAT No.: AS04660
CAS No.: NA
Category: Deuterated Standards
Parent API: Trimethoprim
Mol. Formula:
Mol. Wt.:

C-alpha-NAC-Trimethoprim

CAT No.: AC0008
CAS No.: 738-70-5 (parent)
Category: Metabolites
Parent API: Trimethoprim
Mol. Formula: C19H25N5O6S
Mol. Wt.: 451.5