3,4,5-Trichlorosyringol is a chlorophenolic compound synthetised by chlorination of syringol in carbon disulphide (CS2).

Tetrachloroveratrole is one of the biodegradation products of bacterial O-methylation of Tri- and Tetra chloroguaiacols. The Tri- and Tetra chloroguaiacols are formed during bleaching of wood pulp in the paper manufacturing industry.

3,4,5-Trichloroveratrole is one of the biodegradation products of bacterial O-methylation of Tri- and Tetra chloroguaiacols. The Tri- and Tetra chloroguaiacols are formed during bleaching of wood pulp in the paper manufacturing industry.

Tetrachloroguaiacol is the major chlorinated phenol produced during chlorine bleaching of wood pulp.

3,4,5-Trichloroguaiacol is a phenolic compound occurring in effluents from bleached kraft pulp mills.

4,5,6-Trichloroguaiacol is a phenolic compound occurring in effluents from bleached kraft pulp mills.

4,5-Dichloroguaiacol is the major component of chlorinated phenol。

3,4,5-Trichlorocatechol is a catechol derivative of pentachlorophenol and induces oxidative DNA lesions.

4-Chlorocatechol is a major degradation product of 4-chloro-2-aminophenol (4C2AP). 4-Chlorocatechol is also a substrate for catechol 1,2-dioxygenases and chlorocatechol dioxygenase.

12-Chlorodehydroabietic acid is a chlorinated resin acid.

Fulvine is a pyrrolizidine alkaloid isolated from the seeds of Crotalaria fulva. Fulvine is hepatotoxic and can be used to induce hypertensive pulmonary vascular disease in vivo.

1,1,1,3,10,11-Hexachloroundecane is a kind of polychlorinated alkane (PCA) that has a long carbon chain length.

PA-Nic TFA is a photoactivatable nicotine, whcih can be photolyzed with ~405 nm laser flashes to efficiently release nicotine.

PA-8 is a potent, selective and orally active PACAP type I (PAC1) receptor antagonist. PA-8 inhibits the phosphorylation of CREB induced by PACAP in PAC1-, but not VPAC1- or VPAC2-receptor. PA-8 also inhibits PACAP-induced cAMP elevation with an IC50 of 2 nM.

Daclatasvir Impurity C is the impurity of Daclatasvir. Daclatasvir is a potent HCV NS5A protein inhibitor.

Daclatasvir Impurity B is the impurity of Daclatasvir. Daclatasvir is a potent HCV NS5A protein inhibitor.

Oxothiazolidinecarboxylic acid, an antioxidant, is a prodrug of cysteine that is inert until metabolized to cysteine intracellulary, thus stimulating glutathione synthesis.

Rimsulfuron (DPX-E9636) is a sulfonylurea herbicide for postemergence use in maize to control grasses and some broadleaf weeds.

A3051 is a potent and orally active inhibtor of CXXC5-DVL extracted from patent WO2020079569, has an IC50 of 63.06 nM. A3334 can be used for the research of high fat diet (HFD)-induced and methionine-choline deficient diet (MCD)-induced phenotypes such as obesity, diabetes, and NASH.

TRC-766 is a negative control of RTC-5 (TRC-382). TRC-766 binds protein phosphatase 2A (PP2A) and does not activate the phosphatase.

DOTA-tris(tBu)ester NHS ester is a derivative of DOTA for the labeling of peptides and antibodies.

(S)-Dehydro Venlafaxine is an inactive S-enantiomer of Dehydro Venlafaxine. Dehydro Venlafaxine is an impurity of Venlafaxine hydrochloride. Venlafaxine hydrochloride (Wy 45030 hydrochloride) is a potent serotonin (5-HT)/norepinephrine (NE) reuptake dual inhibitor.

Ivabradine impurity 2 is an Ivabradine impurity. Ivabradine is an orally bioavailable, hyperpolarization-activated, cyclic nucleotide-gated (HCN) channel blocker.

Ivabradine impurity 1 is an Ivabradine impurity. Ivabradine is an orally bioavailable, hyperpolarization-activated, cyclic nucleotide-gated (HCN) channel blocker.

Devaleryl Valsartan Impurity is an intermediate in the synthesis of Valsartan.

Olmesartan ethyl ester (compound 11) is an Olmesartan impurity. Olmesartan (RNH-6270) is an angiotensin II receptor (AT1R) antagonist used to in the high blood pressure study.

Imatinib Impurity E is the impurity of Imatinib. Imatinib is an orally bioavailable tyrosine kinases inhibitor that selectively inhibits BCR/ABL, v-Abl, PDGFR and c-kit kinase activity. Imatinib (STI571) works by binding close to the ATP binding site, locking it in a closed or self-inhibited conformation, therefore inhibiting the enzyme activity of the protein semicompetitively. Imatinib also is an inhibitor of SARS-CoV and MERS-CoV.

Fexofenadine Impurity F is the impurity of Fexofenadine. Fexofenadine, a H1R antagonist, is an anti-allergic agent used in seasonal allergic rhinitis and chronic idiopathic urticarial.

Febuxostat amide impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM

Febuxostat dicarboxylic acid impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM.