Chemical Name:2-(2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic Acid, Amide-BridgedSynonyms:O-(4-Hydroxy-3,5-diiodophenyl)-N-[2-hydroxy-2-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetyl]-3,5-diiodotyrosine;Alternate CAS #:Parent compound: 51-48-9Molecular Formula:C₂₉H₁₇I₈NO₈Molecular Weight:1522.68Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:2-(2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic Acid, Amide-Bridged is a Levothyroxine impurity of Thyroxine (T425600), which is one of the thyroid hormones involved in the maintenance of metabolic homeostasis. Thyroxine is deiodinated in peripheral tissues to the active metabolite, liothyronine, which has been used to treat hyperlipidemia.References:Post, A., […]

Chemical Name:trans-4-Hydroxy-L-proline-d6Synonyms:(-)-4-Hydroxy-2-pyrrolidinecarboxylic Acid-d6; (2S,4R)-(-)-4-Hydroxyproline-d6; (R)-4-Hydroxy-(S)-proline-d6; 4(R)-Hydroxy-2(S)-pyrrolidinecarboxylic Acid-d6; 4-trans-Hydroxy-L-proline-d6; L-Hypro-d6; NSC 46704-d6;Alternate CAS #:unlabelled: 51-35-4Molecular Formula:C₅H₃D₆NO₃Molecular Weight:137.17Category:Building Blocks; Isotopic Labeled Analogues;Applications:trans-4-Hydroxy-L-proline-d9 is deuterium labelled trans-4-Hydroxy-L-proline (H952376). A natural constituent of animal structural proteins such as collagen and elastin. Several microorganisms producing proline trans-4- and cis-3-hydroxylase were discovered and these enzymes were applied to the industrial production of trans-4- […]

Chemical Name:1-Hydroxy Pioglitazone HydrochlorideSynonyms:5-[[4-[2-[5-(1-Hydroxyethyl)-2-pyridinyl]ethoxy]phenyl]methyl]-2,4-thiazolidinedione Monohydrochloride; 5-[[4-[2-[5-(1-Hydroxyethyl)-2-pyridinyl]ethoxy]phenyl]methyl]-2,4-thiazolidinedione Hydrochloride (1:1)CAS Number:146062-46-6Alternate CAS #:Free Base: 146062-44-4Molecular Formula:C₁₉H₂₁ClN₂O₄SMolecular Weight:408.9Category:Standards; Nicotine Derivatives and Metabolites;Applications:Hydroxy Pioglitazone Hydrochloride is used in the treatment of CNS disorders using D-amino acid oxidase and D-aspartate oxidase inhibitors.References:Belmont, P., et al.: J. Med. Chem., 42, 5153To ensure the stability of our products, the efficient express delivery […]

Chemical Name:5-Hydroxy EtodolacSynonyms:2-(1,8-Diethyl-5-hydroxy-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic Acid; 1,8-Diethyl-1,3,4,9-tetrahydro-5-hydroxypyrano[3,4-b]indole-1-acetic Acid;CAS Number:314734-19-5Molecular Formula:C₁₇H₂₁NO₄Molecular Weight:303.35Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:5-Hydroxy Etodolac is a metabolite of the nonsteroidal anti-inflammatory drug etodolac found in the human urine.References:Strickmann, D. B., et al.: J. Pharm. Biomed. Anal., 25, 977 (2001); Strickmann, D. B., et al: J. Chromatogr. B., 748, 213 (2000)To ensure the stability of our products, […]

Chemical Name:N-[(1S,2S)-2-Hydroxy-1-(phenylmethyl)-3-[1-[[4-(2-pyridinyl)phenyl]methyl]hydrazinyl]propyl]carbamic Acid 1,1-Dimethylethyl Ester-d4Molecular Formula:C₂₇H₃₀D₄N₄4O₃Molecular Weight:466.62Applications:Isotope labelled 2-(2-Formamidothiazol-4-yl)acetic Acid is a reagent used in the preparation of anti Hielico-bacter pylori agents.References:Yoshida, Y. et al.: Bioorg. Med. Chem., 8, 2317 (2000);To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in […]

Chemical Name:(5α,25R)-26-Hydroxycholestan-3-oneCAS Number:97550-39-5Molecular Formula:C₂₇H₄₆O₂Molecular Weight:402.65Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:(5α,25R)-26-Hydroxycholestan-3-one is used in the preparation of pavoninins, steroidal saponins commonly used in shark repellent.References:Tachibana, Kazuo., et al.: Tetrahedron., 41, 1027 (1985);To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with […]

Chemical Name:(2R,3S)-3-Hydroxy-2-piperidinemethanol HydrochlorideCAS Number:531504-63-9Alternate CAS #:Free Base: 325700-12-7Molecular Formula:C₆H₁₄ClNO₂Molecular Weight:167.63Category:Building Blocks; Miscellaneous;Applications:Hydrochloride salt of (2R,3S)-3-Hydroxy-2-piperidinemethanol used in the synthesis of fagomine derivatives used in overweight control.References:Takahata, H. et al. J. Org. Chem., 68, 3603 (2003);To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products […]

Chemical Name:6-Hydroxy-DL-DOPASynonyms:2,5-Dihydroxy-DL-tyrosine; 2,5-Dihydroxytyrosine; 2,4,5-Trihydroxy-DL-phenylalanine; 3,4,6-Trihydroxy-DL-phenylalanine; 3-(2,4,5-Trihydroxyphenyl)-DL-alanine; DL-6-Hydroxydopa; DL-Topa; 2-Amino-3-(2,4,5-trihydroxyphenyl)propanoic AcidCAS Number:21373-30-8Alternate CAS #:556-03-6Molecular Formula:C₉H₁₁NO₅Molecular Weight:213.19Category:Standards; Molecular Biology; Amino Acids/Peptides; Neurochemicals; Pharmaceutical/API Drug Impurities/Metabolites;Applications:6-Hydroxy-DL-DOPA is a catecholamine neurotoxin and endogenous exicitotoxin even at non-NMDA receptors.References:Kostrzewa, R. M.: Highly Sel. Neurotoxins., 109 (1998); Kunig, G., et al.: J. Neural Transm., Suppl., 43, 59 (1994)To ensure the stability […]

Chemical Name:S-((4-Hydroxy-5-oxo-2,5-dihydrothiophen-3-yl)methyl) Furan-2-carbothioateMolecular Formula:C₁₀H₈O₄S₂Molecular Weight:256.3Category:Building Blocks;Applications:S-((4-Hydroxy-5-oxo-2,5-dihydrothiophen-3-yl)methyl) furan-2-carbothioate is a building block used in the synthesis of pharmaceuticals.To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely low […]

Chemical Name:6-Hydroxybenzbromarone-13C6Synonyms:(3,5-Dibromo-4-hydroxyphenyl)(2-ethyl-6-hydroxy-3-benzofuranyl)methanone-13C6;(3,5-Dibromo-4-hydroxyphenyl)(2-ethyl-6-hydroxybenzofuran-3-yl)methanone-13C6Alternate CAS #:152831-00-0Molecular Formula:C₁₁¹³C₆H₁₂Br₂O₄Molecular Weight:446.04Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:6-Hydroxybenzbromarone is a derivative of Benzbromarone (B185200), a uricosuric agent used in the treatment of gout and hyperuricemia. Studies show that use of Benzbromarone results in less complications than other uricosuric agent such as Allopurinol.Not a dangerous good if item is equal to or […]