o-benzoic sulfimide sodium

Saccharin, sodium salt hydrate is used in the food industry and for sweetening diabetes diet. It is also used as a synthetic sweet ignorance agent. Saccharin, sodium salt hydrate is the first generation′ synthetic sugar alternative that has been studied f

7-Deazaadenosine-5'-O-diphosphate, a modified nucleotide and metabolite of tubercidin, is generated through phosphorylation of tubercidin and further undergoes phosphorylation to become the active metabolite 7-deazaadenosine-5'-O-triphosphate.

Rp-Uridine-5'-O-(1-thiotriphosphate) (Rp-UTP-α-S) serves as a nucleotide agonist for purinergic P2Y2 and P2Y4 receptors, effectively inducing inositol phosphate accumulation within 1321N1 astrocytoma cells that express either P2Y2 or P2Y4 receptors, with EC50 values of 5.4 and 27 µM, respectively.

Sp-2'-Deoxycytidine-5'-O-(1-thiotriphosphate) (Sp-dCTP-α-S), an isomer of the sulfur-containing nucleotide derivative dCTP-α-S, functions as an inhibitor of the deoxynucleoside triphosphate triphosphohydrolase SAMHD1, with an inhibition constant (Ki) of 6.3 µM.

Rp-2'-Deoxyuridine-5'-O-(1-thiotriphosphate) (Rp-dUTP-α-S), a sulfur-containing nucleotide isomer and purinergic P2Y2 receptor agonist, preferentially promotes inositol phosphate accumulation in 1321N1 astrocytoma cells with P2Y2 receptors (EC50 = 12.5 µM) compared to those expressing P2Y4 receptors at a concentration of 10 µM.

3'-O-Methylguanosine-5'-O-triphosphate (3'-O-methyl GTP), a methylated derivative of GTP, serves as a chain termination reagent in synthesizing early RNA polymerase II elongation intermediates.

Rp-Adenosine-5'-O-(1-thiotriphosphate) (Rp-ATP-α-S), a sulfur-containing nucleotide derivative isomer and a purinergic P2Y1 receptor agonist, promotes calcium mobilization in HEK293 cells expressing the human P2Y1 receptor (EC50 = 75 nM). This compound exhibits binding affinity to washed isolated human platelets (Ki = 156 nM) and attenuates ADP-induced aggregation in human platelet-rich plasma (PRP; pA2 = 4.74), as well as inhibits cAMP production triggered by prostaglandin E1 (PGE1) in human PRP (pA2 = 5.26). Furthermore, it triggers relaxation in carbamoylcholine-constricted guinea pig taenia coli strips (EC50 = 56 nM). Rp-ATP-α-S also contributes to the synthesis of cyclic dinucleotides, recognized by bacterial riboswitches.

3'-Amino-3'-deoxyguanosine-5'-O-triphosphate (3'-amino-dGTP), an amine-modified nucleotide, effectively terminates RNA strand synthesis as catalyzed by RNA polymerase in E. coli. This compound has also been utilized in creating a non-hydrolyzable derivative of the alarmone guanosine pentaphosphate (pppGpp).

Isoguanosine-5'-O-diphosphate (isoGDP), an isomer of GDP and a phosphorylated variant of crotonoside, acts as a mitochondrial ATPase inhibitor, demonstrating effectiveness at a concentration of 3 µM (IC50 = 3 µM).

Thymidine-5’-O-(α,β-methylene)diphosphate (TMP-CP), a hydrolytically stable derivative of TDP, functions as an inhibitor of thymidine kinase (Ki = 23 µM). It serves as a precursor in the synthesis of α,β-methylene-2’-deoxythymidine 5’-triphosphate, which is a non-cleavable substrate for DNA polymerase.

2'-Deoxy-2'-fluoroadenosine-5'-O-triphosphate is a fluorinated analog of ATP, the pivotal energy substrate for cellular metabolism, and acts as an inhibitor of E. coli RNA polymerase (Ki = 200 µM).

Sp-2'-Deoxyguanosine-5'-O-(1-thiotriphosphate), a sulfur-containing isomer of 2'-deoxyguanosine-5'-O-triphosphate (dGTP), functions as an inhibitor of the deoxynucleoside triphosphate triphosphohydrolase SAMHD1, with an inhibitory constant (Ki) of 820 nM.

o-Iodohippurate sodium is an analogue of p-aminohippuric acid used to determine effective renal plasma flow. Labelled OIH has a higher clearance than other radiopharmaceutical yet developed and is extremely suitable for renography. It is eliminated mainly

O-Desmethyl apixaban sulfate sodium inhibits factor X (FXa) with a Ki of 58 μM,and is a major circulating metabolite of Apixaban in humans.

Sp-Thymidine-5'-O-(1-thiotriphosphate) (Sp-TTP-α-S), an isomer of the sulfur-containing nucleotide derivative TTP-α-S, exhibits affinity for HIV-1 reverse transcriptase with dissociation constants (Kds) of 2.88, 4.23, and 20.21 µM in the presence of magnesium, manganate, and cobalt, respectively. Additionally, Sp-TTP-α-S effectively inhibits the enzyme deoxynucleoside triphosphate triphosphohydrolase SAMHD1 with an inhibition constant (Ki) of 46 nM.

Uridine-5'-O-(3-thiotriphosphate) (UTP-γ-S) is a hydrolysis-resistant UTP derivative and an agonist of the purinergic P2Y2 receptor. It effectively induces inositol phosphate formation in 1321N1 astrocytoma cells harboring the human P2Y2 receptor (EC50 = 240 nM) and stimulates chloride secretion in a dose-dependent manner in primary nasal epithelial cells from cystic fibrosis patients. Moreover, UTP-γ-S prompts vasoconstriction in isolated human coronary arteries (EC50 = 25.1 µM).

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.

Sp-Adenosine-5'-O-(1-thiotriphosphate) (Sp-ATP-α-S), an isomer of the ATP-α-S sulfur-containing nucleotide derivative and a purinergic P2Y1 receptor agonist, effectively increases calcium mobilization in HEK293 cells harboring the P2Y1 receptor with an EC50 of 9.4 nM for the human receptor. It also inhibits ADP-induced human isolated platelet aggregation with a Ki value of 4 μM and prompts relaxation in carbamoylcholine-tightened guinea pig taenia coli, achieving an EC50 of 426 nM.

Isoguanosine-5'-O-triphosphate, an isomer of guanosine 5'-triphosphate (GTP) and a phosphorylated derivative of crotonoside, does not promote microtubule assembly like GTP. At a concentration of 2 mM, it hampers transcription and triggers T to C mutations in reverse transcriptase assays. This compound aids in assessing the substrate specificity of both phosphofructokinase and mutT homolog 1 (MTH1).

Adenosine-5'-O-(3-thiotriphosphate) (ATPγS), an agonist of the purinergic P2Y11 receptor, prompts inositol phosphate accumulation in CHO-K1 cells harboring the human or canine P2Y11 receptor with EC50 values of 1.2 and 19.3 µM, respectively. At a concentration of 10 µM, ATPγS mitigates Junin virus-induced mRNA boosts pertaining to bone morphogenetic protein 6 (BMP6) and diminishes particle forming units (PFUs) in infected primary rat osteoblasts. Furthermore, when applied at 25 µM, it triggers insulin secretion in MIN6 pancreatic β-cells.

2’-O-Methylguanosine-5’-O-triphosphate (2’-methyl GTP) acts as an inhibitor targeting the hepatitis C virus (HCV) non-structural protein 5B (NS5B; with an IC50 of 3.5 µM), and serves as an active metabolite of the prodrug IDX184 through a 2’-methylguanosine intermediate transformation. Additionally, at a concentration of 50 µM, it promotes tubulin polymerization. Notably, levels of 2’-methyl GTP are reduced in the tumoral tissues of patients with hepatocellular carcinoma in comparison to the adjacent normal tissues.

Sp-Guanosine-5'-O-(1-thiotriphosphate) (Sp-GTP-α-S), an isomer of the sulfur-containing nucleotide derivative GTP-α-S, demonstrates the ability to bind tubulin and facilitate microtubule assembly in cell-free assays at a concentration of 20 mM.

6-O-Sulfo-β-cyclodextrin is a sulfated cyclodextrin.1It has been used for the chiral separation of nadolol racemates by capillary electrophoresis. 1.Wang, F., Dowling, T., Bicker, G., et al.Electrophoretic chiral separation of pharmaceutical compounds with multiple stereogenic centers in charged cyclodextrin mediaJ. Sep. Sci.24(5)378-384(2001)

Rp-Thymidine-5'-O-(1-thiotriphosphate) (Rp-TTP-α-S), an isomer of the sulfur-containing nucleotide derivative TTP-α-S, selectively interacts with HIV-1 reverse transcriptase, exhibiting dissociation constants (Kds) of 45.7, 27.32, and 39.44 µM in the presence of magnesium, manganate, and cobalt, respectively.

Rp-Adenosine-5'-O-(1-thiodiphosphate) (Rp-ADP-α-S), a sulfur-containing isomer of the nucleotide derivative ADP-α-S, acts as an inhibitor of phosphorylase kinase with an inhibition constant (Ki) of 0.53 µM. This compound also induces aggregation in isolated human platelets with an effective concentration (EC50) of 20 µM and promotes relaxation in guinea pig taenia coli that has been precontracted with carbamoylcholine, with an EC50 of 58.9 µM.

Sp-Adenosine-5’-O-(1-thiodiphosphate) (Sp-ADP-α-S), an isomer of the sulfur-containing nucleotide derivative ADP-α-S, functions as an inhibitor of phosphorylase kinase with an inhibition constant (Ki) of 0.53 µM. This compound also promotes aggregation of isolated human platelets with an effective concentration (EC50) of 20 µM and induces relaxation in carbamoylcholine-precontracted guinea pig taenia coli with an EC50 of 58.9 µM.

8-Bromoguanosine-5'-O-triphosphate, a derivative of guanosine 5'-triphosphate (GTP) - the energy substrate for protein synthesis and gluconeogenesis, acts as an inhibitor of the E. coli GTPase FtsZ with an inhibition constant (Ki) of 31.8 µM. Furthermore, at a concentration of 500 µM, it facilitates the assembly of porcine brain microtubules in a cell-free assay.

Cytidine-5’-O-(2-thiodiphosphate) (CDP-β-S), a non-hydrolyzable derivative of CDP exhibiting antioxidant activity, effectively scavenges free radicals as evidenced by its performance in the Trolox equivalent absorbance capacity (TEAC) assay at concentrations between 5 and 20 µM.

Sp-Uridine-5'-O-(1-thiotriphosphate) (Sp-UTP-α-S) acts as a nucleotide agonist for purinergic Y2 (P2Y2) and P2Y4 receptors, efficiently inducing inositol phosphate accumulation in 1321N1 astrocytoma cells that express these receptors, with half-maximal effective concentrations (EC50s) of 14 µM and 81 µM, respectively.

Benzoic acid, m-iodo-, sodium salt is a bioactive chemical.

Resveratrol-3-O-sulfate is a metabolite of resveratrol . In U-937 cells stimulated with LPS, resveratrol-3-O-sulfate (1 μM) decreases the expression of IL-1α, IL-1β, and IL-6 by 61.2, 76.6, and 42.2%, respectively, and decreases the release of TNF-α and IL-6 to similar levels as resveratrol. It has antioxidant activity in a Trolox assay, dose-dependently decreases growth of Caco-2 colorectal adenocarcinoma cells when used at concentrations ranging from 10 to 100 μM, and induces apoptosis at concentrations of 25 and 50 μM. Resveratrol-3-O-sulfate also displaces rosiglitazone from the outer mitochondrial protein mitoNEET (IC50 = 3.36 μM for the human protein), indicating that it binds to the thiazolidine-2,4-dione (TZD) binding pocket.