Drug Standards
Sigma Aldrich Fine Chemicals Biosciences Halofantrine impurity C European Pharmacopoeia (EP) Reference Standard | 38492-81-8 |
Halofantrine impurity C European Pharmacopoeia (EP) Reference Standard | Mol Wt: 345.14 | 38492-81-8 |
Sigma Aldrich Fine Chemicals Biosciences Moricizine hydrochloride United States Pharmacopeia (USP) Reference Standard | 29560-58-5 | 250MG
Moricizine hydrochloride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 463.98 | 29560-58-5 | 250MG
Sigma Aldrich Fine Chemicals Biosciences Timolol Related Compound D United States Pharmacopeia (USP) Reference Standard | 30165-97-0 | 20MG
Timolol Related Compound D United States Pharmacopeia (USP) Reference Standard | Mol Wt: 187.22 | 30165-97-0 | 20MG
Medchemexpress LLC Erlotinib impurity 44 | 183321-85-9 | >98.0% | 1 MG
Erlotinib impurity 44 is an impurity-related small molecule used as an analytical reference or synthetic intermediate in medicinal chemistry research. It is supplied for research use and is typically handled and stored under refrigerated, inert conditions.
- Cas 183321-85-9 for unambiguous identification.
- Molecular formula C21H20ClN3O3 and molecular weight 397.85 g·mol⁻¹.
- Purity reported as greater than 98% for analytical and reference use.
- Stored at 4 °C under nitrogen to preserve stability.
- Intended for impurity profiling, method development, and synthetic chemistry research.
Cayman Chemical Fenofibrate Other Receptor Mod
A PPARα agonist (EC50s = 18 and 30 μM for mouse and human receptors, respectively, in a transactivation assay); selective for PPARα over PPARγ (EC50s = 300 and 200 μM for mouse and human receptors, respectively) and lacks activity at mouse and human PPARδ at 100 μM; reduces plasma levels of triglycerides, C-reactive protein, and MDA in mice with fructose-induced hypertriglycemia from 50-100 mg/kg; decreases cisplatin-induced glomerular and tubular atrophy and necrosis in rat kidney at 100 mg/kg; reduces the number of 4-NQO-induced pulmonary lesions in lung in TSOD mice
Cayman Chemical Losartan potassium salt
An AT1b antagonist (IC50 = 2.2 nM in COS-7 cells expressing the rat receptor); reduces U-46619-induced aggregation of platelets in isolated human platelet-rich plasma at 5 µM; decreases 1-LO levels in the endothelial layer of autologous vein grafts in rabbits fed a high-cholesterol diet at 10 mg/kg per day; decreases systolic blood pressure in a ouabain-induced mouse model of hypertension at 15 mg/kg per day; increases the mechanical pain threshold in the von Frey test in a paclitaxel-induced rat model of neuropathic pain at 50 mg/kg twice per day
Sigma Aldrich Fine Chemicals Biosciences Cefazolin United States Pharmacopeia (USP) Reference Standard | 25953-19-9 | 200MG
Cefazolin United States Pharmacopeia (USP) Reference Standard | Mol Wt: 454.51 | 25953-19-9 | 200MG
TARGETMOL CHEMICALS INC Capreomycin sulfate 1G
Also available in 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Capreomycin sulfate (Capastat sulfate) , a cyclic peptide antibiotic, binds to the 70S ribosomal unit leading to inhibition of protein synthesis. Purity 99.54%
Sigma Aldrich Fine Chemicals Biosciences Tolterodine S-Enantiomer United States Pharmacopeia (USP) Reference Standard | 873551-03-2 | 15MG
Tolterodine S-Enantiomer United States Pharmacopeia (USP) Reference Standard | Mol Wt: 475.57 | 873551-03-2 | 15MG
Medchemexpress LLC Magnolol | 528-43-8 | 266.33 | 1 ML
Magnolol is a natural lignan isolated from the stem bark of *Magnolia officinalis*. It acts as a dual agonist of both RXRα and PPARγ, with EC50 values of 10.4 μM and 17.7 μM, respectively.
- Natural product
- Isolated from the stem bark of *Magnolia officinalis*
- Dual agonist of RXRα and PPARγ
Medchemexpress LLC Keto-itraconazole | 112560-33-5 | MFCD08063772 | 98.4% | 719.62 g·mol⁻¹ | C35H36Cl2N8O5 | 10 MG
Keto-itraconazole is a metabolite of itraconazole and a potent cytochrome P450 3A (CYP3A) inhibitor provided as a research-grade sample for drug metabolism and pharmacology studies.
- High purity (98.4%) suitable for analytical and pharmacology experiments.
- Available in a 10 mg quantity for small-scale studies.
- Molecular formula C35H36Cl2N8O5 and molecular weight 719.62 g·mol⁻¹ for consistent identity.
- Used as a probe inhibitor or control in CYP3A activity assays.
- Intended for research use only; not for human or veterinary use.
Selleck Chemical LLC Losartan Carboxylic Acid
Losartan Carboxylic Acid (E-3174 EXP-3174) an active carboxylic acid metabolite of Losartan is a non-peptide angiotensin II (AT1) receptor antagonist Losartan Carboxylic Acid inhibits the specific binding of [125I]-angiotensin II to VSMC with IC50 of 1 1 nM
Medchemexpress LLC Tyrosinase-related protein 2 (TRP-2) (181-188) | 187671-49-4 | 99.06% | 1088.25 | 10 MG
Tyrosinase-related Protein 2 (TRP-2) (181-188) is a tyrosinase-related protein 2 (TRP-2)-derived peptide, corresponding to residues 180-188. It is the major reactive epitope within TRP-2 recognized by anti-B16 CTLs. This peptide conforms to the MHC class I H2-Kb binding motif.
- Derived peptide corresponding to residues 180-188
- Major reactive epitope within TRP-2
- Recognized by anti-B16 CTLs
- Conforms to MHC class I H2-Kb binding motif
Sigma Aldrich Fine Chemicals Biosciences Carmustine Related Compound A United States Pharmacopeia (USP) Reference Standard | 2214-72-4 | 25MG
Carmustine Related Compound A United States Pharmacopeia (USP) Reference Standard | Mol Wt: 185.05 | 2214-72-4 | 25MG