Levetiracetam (SIB-S1) is a relatively unique anticonvulsant that is typically used in combination with other antiepileptic medications for partial onset seizures. Levetiracetam has been linked to rare instances of serum aminotransferase and alkaline phosphatase elevations during treatment and to rare cases of clinically apparent drug induced liver disease.

Docusate sodium (Aerosol OT) is an orally available, over-the-counter laxative and stool softener used to treat or prevent constipation. Docusate has not been linked to serum enzyme elevations during therapy or to clinically apparent liver injury with jaundice.

Montelukast sodium (MK0476) is an orally available leukotriene receptor antagonist which is widely used for the prophylaxis and chronic treatment of asthma and has been linked to rare cases of clinically apparent liver injury.

MJN68390 has an apparent IC50 value of 15 μM against CASP8 and shows no activity against CASP10.

Simmondsin is a natural product from Simmondsia chinensis -- jojoba. It reduced food intake and body weight without apparent negative effects in rats.

SB 258719 is a selective antagonist of 5-HT7 receptor(pKi of 7.5).

Fluorobexarotene possesses an apparent RXR binding affinity that is 75% greater than Bexarotene. Fluorobexarotene  is a potent retinoid-X-receptor (RXR) agonist, with a Ki value of 12 nM and an EC50 value of 43 nM for RXRα receptor. Fluorobexarotene possesses an apparent RXR binding affinity that is 75% greater than Bexarotene.

Montelukast (Singular) is an orally available leukotriene receptor antagonist which is widely used for the prophylaxis and chronic treatment of asthma and has been linked to rare cases of clinically apparent liver injury.

Ciproxifan maleate (FUB 359)(FUB-359 maleate) is a highly potent and selective histamin H3-receptor antagonist with IC50 of 9.2 nM, with low apparent affinity at other receptor subtypes.

Apigenin (NSC 83244) is an aromatic oil extracted from the flowers or leaves of the daisy-like plants. Extracts, oils and teas made from chamomile are used for its soothing qualities as a sedative, mild analgesic and sleep medication. Apigenin has not been implicated in causing serum enzyme elevations or clinically apparent liver injury.

Entecavir (SQ34676) is a guanosine nucleoside analogue used in the treatment of chronic hepatitis B virus (HBV) infection. Entecavir therapy can be associated with flares of the underlying hepatitis B during or after therapy, but has not been linked to cases of clinically apparent liver injury.

XIIa-IN-1-IN-3 (Compound 22) is a Factor XIIa inhibitor with an apparent inhibition constant (K i app) of 97.8 nM, utilized in the study of thrombosis [1].

Protectin D1 (also known as neuroprotectin D1 when produced in neuronal tissues) is a DHA-derived dihydroxy fatty acid that exhibits potent protective and anti-inflammatory activities. 10(S),17(S)-DiHDHA is a DHA metabolite, also referred to as protectin DX (PDX). It is produced by an apparent double lipoxygenase (LO)-mediated reaction in murine peritonitis exudates, in suspensions of human leukocytes, or by soybean 15-LO incubated with DHA. It differs from protectin D1 with respect to the stereochemistry of the C-10 hydroxyl and the double bond configuration at the 13 and 15 positions. 10(S),17(S)-DiHDHA blocks neutrophil infiltration in murine peritonitis by 20-25% at a dose of 1 ng/mouse. It also inhibits platelet activation by both impairing thromboxane (TX) synthesis and TX receptor activation.

4α-Methylcholesterol, a derivative of Cholesterol, possesses the ability to oxidize 3-hydroxy steroid at an apparent K m of 12.6 μM.

XIIa-IN-1-IN-2 (Compound 21) serves as a potent Factor XIIa inhibitor with an apparent inhibition constant (K i app) of 62.2 nM, utilized primarily in thrombosis research [1].

JDB175, a selective BTK inhibitor with oral bioavailability, demonstrates excellent penetration through the blood-brain barrier. It exhibits potent activity against central nervous system lymphoma in a mouse model, with no apparent toxicity. JDB175 effectively suppresses human lymphoma cell proliferation by inhibiting the BTK signaling pathway, induces cell cycle arrest, and promotes apoptosis[1].

Very high affinity ClC-2 blocker (apparent KD ~ 50 pM). Slows ClC-2 activation and inhibits slow-gating but does not inhibit open ClC-2 channels. Selective for ClC-2 over other ClC family members (ClC-0, ClC-1, ClC-3 and ClC-4), CFTR, GABAC, CaCC and KV1.

Esmolol is a cardioselective beta-blocker used in parenteral forms in the treatment of arrhythmias and severe hypertension. Esmolol has not been linked to instances of clinically apparent drug induced liver injury.

The cyanobacterium Nodularia spumigena often contaminates the drinking water of rural communities in developing countries and accumulates in mussels, flounder, and cod from the northern Baltic Sea. Nodularin is a hepatotoxic monocylic pentapeptide produced by the N. spumigena. It is a potent inhibitor of protein phosphatase types 1 (PP1) and 2A (PP2A), exhibiting IC50 values of 1.8 and 0.026 nM, respectively. PP2B is inhibited to a lesser extent with an IC50 of 1.8 μM. No apparent inhibitory effect is observed with PP2C, alkaline phosphatase, acid phosphatase, insulin receptor tyrosine kinase, protein kinase A, phosphorylase kinase, or protein kinase C.

CMPD1 is a non-ATP-competitive p38 MAPK-mediated MK2 phosphorylation inhibitor(apparent Ki (Kiapp): 330 nM).

BE-16627B is a novel metalloproteinase (MP) inhibitor isolated from Streptomyces sp. BE16627B selectively inhibited MPs such as human stromelysin and 92 kD gelatinase. After the cells were cultured with BE16627B for 5 days, BE16627B inhibited MP activity in the primary culture supernatants from synovial cells in a dose-dependent fashion without showing apparent cytotoxicity or affecting the production and secretion of MPs. Its IC50 for active collagenolysis before activation by trypsin was 25 microM.

6-Phosphogluconic acid is a potent and competitive phosphoglucose isomerase (PGI) inhibitor (Kis: 48 μM for glucose 6-phosphate and 42 μM for fructose 6-phosphate).

(±)-4-hydroxy Propranolol β-D-glucuronide is a metabolite of (±)-4-hydroxy propranolol , which is a metabolite of propranolol. The apparent half-life of (±)-4-hydroxy propranolol β-D-glucuronide is similar to propranolol and 4-hydroxy propranolol. Propranolol is a β-adrenergic antagonist, and the active enantiomer, (S)-(-)-propranolol , has log Kd values of -8.16, -9.08, and -6.93 for β1, β2, and β3, respectively.

Tuberculosis inhibitor 5 (Compound 11i) is a potent anti-tuberculosis agent with no apparent cytotoxicity. tuberculosis inhibitor 5 is an antimycobacterial biphenyl analogue.

Pramipexole (SND 919) is a selective dopamine receptor agonist used in the therapy of Parkinson disease. Pramipexole therapy is associated with a low rate of transient serum enzyme elevations during treatment but has not been implicated in cases of clinically apparent acute liver injury.

2-Bromo-1-decanal was synthesized as an affinity labeling probe for the aliphatic aldehyde site of Vibrio harveyi luciferase. In the presence of excess amounts of this probe, the inactivation of bacterial luciferase occurred following apparent first order

Ferritin is a protein of 450 kDa consisting of 24 subunits that is present in every cell type. Invertebrates, these subunits are both the light (L) and the heavy (H) type with an apparent molecular weight of 19 kDA or 21 kDA respectively. The ferritin fou

Ambrisentan (BSF 208075) is an endothelin receptor antagonist used in the therapy of pulmonary arterial hypertension (PAH). Ambrisentan has been associated with a low rate of serum enzyme elevations during therapy but has yet to be implicated in cases of clinically apparent acute liver injury.

Rotigotine (N-0923) is a non-ergot dopamine receptor agonist used in the therapy of Parkinson disease and restless leg syndrome. Administered as a once-daily transdermal patch, Rotigotine has not been associated with serum enzyme elevations during treatment or with episodes of clinically apparent liver injury.

Nateglinide (Senaglinide) is an oral hypoglycemic agent and amino acid derivative that stimulates insulin secretion from the pancreas and is used in the therapy of type 2 diabetes. Nateglinide has been linked to rare instances of clinically apparent acute liver injury.

Milnacipran hydrochloride (Savella) is a serotonin and norepinephrine reuptake inhibitor used to treat major depressive disorders. Milnacipran hydrochloride is an enantiomer of milnacipran, which is used to treat fibromyalgia. Milnacipran hydrochloride and milnacipran have been associated with a low rate of transient elevations in serum aminotransferase levels during treatment and with rare instances of clinically apparent acute liver injury with jaundice.

Lesinurad (RDEA594) is a selective inhibitor of uric acid reabsorption which is used in combination with other agents in the therapy of gout. Lesinurad has had a limited clinical use but has not been associated with serum enzyme elevations during therapy or with instances of clinically apparent liver injury.

Apigenin-d4 is a deuterated compound of Apigenin. Apigenin has a CAS number of 520-36-5. Chamomile is an aromatic oil extracted from the flowers or leaves of the daisy-like plants. Extracts, oils and teas made from chamomile are used for its soothing qualities as a sedative, mild analgesic and sleep medication. Chamomile has not been implicated in causing serum enzyme elevations or clinically apparent liver injury.

HCV-371 is a potent selective HCV NS5B polymerase inhibitor that shows broad inhibitory activity against NS5B RDRP and no inhibitory activity against a set of human polymerases (including mitochondrial DNA polymerase γ and other unrelated viral polymerase

OTS186935 hydrochloride is a potent inhibitor of the protein methyltransferase SUV39H2 (IC50: 6.49 nM). oTS186935 hydrochloride significantly inhibited tumor growth in a mouse xenograft model with no apparent toxicity. oTS193320 OTS193320 hydrochloride was able to modulate γ-H2AX production in cancer cells.

NAMPT Activator-3, a derivative of NAT, is a potent activator of NAMPT, demonstrating an EC50 of 2.6 μM and KD of 132 nM. It effectively shields cultured cells against toxicity induced by FK866 and has demonstrated significant neuroprotective effects in a chemotherapy-induced peripheral neuropathy (CIPN) mouse model, without any apparent toxicity [1].

Xylocydine is a novel Cdk inhibitor, which is an effective inducer of apoptosis in hepatocellular carcinoma cells in vitro and in vivo. Xylocydine also strongly inhibits the activity of Cdk7 and Cdk9, in vitro as well as in cell cultures, that is temporally associated with apoptotic cell death in xylocydine-induced HCC cells. Xylocydine can effectively suppress the growth of HCC xenografts in Balb/C-nude mice by preferentially inducing apoptosis in the xenografts, whereas the drug did not cause any apparent toxic effect on other tissues.Xylocydine is a good candidate for an anti-cancer drug for HCC therapy.

Betaxolol hydrochloride (SL 75212 HCl) is a cardioselective beta-blocker used in the treatment of hypertension.Betaxolol hydrochloride has not been linked to instances of clinically apparent drug induced liver injury.

Mirtazapine (6-Azamianserin) is a tetracyclic antidepressant with a somewhat unique mechanism of action. Mirtazapine therapy can be associated with transient asymptomatic elevations in serum aminotransferase levels and has been linked to rare instances of clinically apparent acute liver injury.

Asenapine Maleate (Org 5222 maleate) is a second generation (atypical) antipsychotic agent that is taken sublingually and used in the treatment of schizophrenia and manic or mixed episodes associated with bipolar 1 disorder. Asenapine is associated with a low rate of transient and mild serum aminotransferase elevations during therapy but has not been linked to instances of clinically apparent acute liver injury.

Sulfopin is a highly selective covalent inhibitor of Pin1 with an apparent Ki of 17nM. Sulfopin blocks Myc-driven tumors in vivo.

Milnacipran-d10 Hydrochloride is a deuterated compound of Milnacipran Hydrochloride. Milnacipran Hydrochloride has a CAS number of 101152-94-7. Levomilnacipran is a serotonin and norepinephrine reuptake inhibitor used to treat major depressive disorders. Levomilnacipran is an enantiomer of milnacipran, which is used to treat fibromyalgia. Levomilnacipran and milnacipran have been associated with a low rate of transient elevations in serum aminotransferase levels during treatment and with rare instances of clinically apparent acute liver injury with jaundice.

AM6538 is a long-acting, high affinity, and pseudo-irreversible cannabinoid antagonist, structurally analogous to rimonabant. It serves as a valuable tool for assessing the apparent efficacy of cannabinoid partial and full agonists. Additionally, AM6538 holds potential for future investigations that necessitate temporary reductions in cannabinoid receptor availability[1].

2-Chloroadenosine-5'-O-diphosphate, a purine nucleotide adenosine 5'diphosphate (ADP) derivative, demonstrates multiple biological activities. It promotes aggregation and inhibits cyclic AMP (cAMP) production, triggered by prostaglandin E2 (PGE2), in a concentration-dependent manner within isolated human platelet-rich plasma. Additionally, this compound facilitates the relaxation of precontracted isolated guinea pig taenia coli strips (pD2 = 6.74) and reduces arterial blood pressure in rats. Moreover, 2-Chloroadenosine-5'-O-diphosphate significantly inhibits the ATPase activity of mortalin, a member of the heat shock protein 70 (Hsp70) family, with an apparent Ki of 45.05 µM for the human enzyme.

DA 4626 is H2-receptor antagonism. The compound which was investigated in a wider concentration range, behaved as simple competitive antagonists, yielding apparent KB values comparable with those estimated in conventional H2-receptor assays.

UBP 302 is an effective and selective GLUK5-subunit-containing kainate receptor antagonist (apparent Kd=402 nM) and displays very little affinity on GluK2 kainate receptors.

Aclidinium bromide (LAS-W 330) is a synthetic anticholinergic agent that is used as an inhalant for treatment of acute bronchospasm due to chronic bronchitis or emphysema. Aclidinium has not been implicated in causing liver enzyme elevations or clinically apparent acute liver injury.

Meropenem (SM 7338) is a carbapenem antibiotic with broad spectrum of activity that is administered intravenously and used for severe bacterial infections due to sensitive agents. Meropenem is a common cause of mild transient aminotransferase elevations and can rarely result in clinically apparent, cholestatic liver injury.

Cytosine (6-Aminopyrimidin-2(1H)-one) is a pyrimidine base that is a fundamental unit of nucleic acids. The deamination of cytosine alone is apparent and the nucleotide of cytosine is the prime mutagenic nucleotide in leukaemia and cancer.

Fidaxomicin (Tiacumicin B) is a semisynthetic macrolide antibiotic used to treat Clostridium difficile-associated diarrhea in adults. Fidaxomicin has minimal systemic absorption and has not been linked to serum enzyme elevations during therapy or to instances of clinically apparent, acute liver injury.