Chemical Name:erythro-β,3-Dihydroxy-L-tyrosineSynonyms:Serine, 3-(3,4-dihydroxyphenyl)-, L-erythro- (8CI); (βS)-β,3-Dihydroxy-L-tyrosine; (+)-erythro-3,4-Dihydroxyphenylserine; L-erythro-3,4-DihydroxyphenylserineL-erythro-3-(3,4-Dihydroxyphenyl)serine; erythro-Dopaserine; L-Tyrosine, β,3-dihydroxy-, (βS)-;CAS Number:34047-62-6Molecular Formula:C₉H₁₁NO₅Molecular Weight:213.19Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:erythro-β,3-Dihydroxy-L-tyrosine administered to rats inhibited the methamphetamins-induced locomotor activity and decreased the brain dopamine content.References:Harada, H., et al.: Yakubutsu Seishin Kodo., 11, 403 (1991)To ensure the stability of our products, the efficient express delivery service will be used. […]

Chemical Name:4-[5,6-Dihydro-2-[3-methyl-1-(1-methylethyl)-1H-1,2,4-triazol-5-yl]imidazo[1,2-d][1,4]benzoxazepin-9-yl]-α,α-dimethyl-1H-pyrazole-1-acetamide-d7Alternate CAS #:Unlabelled: 1282512-48-4Molecular Formula:C₂₄H₂₁D₇N₈O₂Molecular Weight:467.57Category:Building Blocks; Isotopic Labeled Analogues;Applications:4-[5,6-Dihydro-2-[3-methyl-1-(1-methylethyl)-1H-1,2,4-triazol-5-yl]imidazo[1,2-d][1,4]benzoxazepin-9-yl]-α,α-dimethyl-1H-pyrazole-1-acetamide-d7 is the labeled analogue of 4-[5,6-Dihydro-2-[3-methyl-1-(1-methylethyl)-1H-1,2,4-triazol-5-yl]imidazo[1,2-d][1,4]benzoxazepin-9-yl]-α,α-dimethyl-1H-pyrazole-1-acetamide (D446475), a newly discovered A β-Sparing phosphoinositide 3-kinase inhibitor with high unbound exposure and robust in vivo antitumor activity.References:Ndubaku, C.O., et al.: J. Med. Chem., 56, 4597 (2013)To ensure the stability of our products, the efficient express delivery […]

Chemical Name:2,6-Dihydroxymethyl RilpivirineMolecular Formula:C₂₂H₁₈N₆O₂Molecular Weight:398.42Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;Applications:2,6-Dihydroxymethyl Rilpivirine is used in the preparation of hydrogels used in live cell encapsulation and release. An analog of Rilpivirine (R509800) a novel non-nucleoside reverse transcriptase inhibitor. Rilpivirine seems to be well tolerated with less CNS disturbance than Efavirenz, and has non-teratogenic potential. An […]

Chemical Name:5,7-Dihydroxytryptamine creatinine SulfateSynonyms:2-​Amino-​1,​5-​dihydro-​1-​methyl-​4H-​imidazol-​4-​one compd. with 3-​(2-​aminoethyl)​-​1H-​indole-​5,​7-​diol and sulfuric acid; 2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one compd. with 3-(2-aminoethyl)-1H-indole-5,7-diol sulfate; 3-(2-Aminoethyl)-1H-indole-5,7-diol compd. with 2-amino-1,5-dihydro-1-methyl-4H-imidazol-4-one sulfateCAS Number:39929-27-6Alternate CAS #:31363-74-3 free baseMolecular Formula:C₁₄H₂₁N₅O₇SMolecular Weight:403.41Category:Research Tools;Applications:5,7-Dihydroxytryptamine creatinine Sulfate is a neurotoxin. It gives long-lasting destruction of serotonergic neurons.References:Deshpande, L., et al.: Brain Res., 898, 13 (2001); Bjorklund, A., et al.: J. Neurochem., 24, […]

Chemical Name:c-Di[2’FdGMP(S)]Synonyms:9,9′-((2R,3R,3aR,7aS,9S,10R,10aR,14aR)-3,10-Difluoro-5,12-dihydroxy-5,12-dioxidodecahydrodifuro[3,2-d:3′,2′-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl)bis(2-amino-3H-purin-6(9H)-one);Molecular Formula:C20H22F2N10O10P2S2Molecular Weight:726.52Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:c-Di[2’FdGMP(S)] is a potential riboswitch class I agent used in the regulation of bacterial physiology.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 […]

Chemical Name:17Alpha,21-Dihydroxy-16Alpha-methyl-1,4-pregnadiene-3,20-dioneSynonyms:(16α)-17,21-Dihydroxy-16-methylpregna-1,4-diene-3,20-dione; 17,21-Dihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione;CAS Number:19784-87-3Molecular Formula:C₂₂H₃₀O₄Molecular Weight:358.47Category:Building Blocks;Applications:17α,21-Dihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione is a reagent used in the synthesis of dexamethasone.References:Ma, R., et al.: Zhongguo Yiyao Gongye Zazhi, 20, 1-5 (1989)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 […]

Chemical Name:3,3′-(Isopropylazanediyl)bis(1-(4-((2-isopropoxyethoxy)methyl)phenoxy)propan-2-ol)Synonyms:Bisoprolol Dimer;Molecular Formula:C₃₃H₅₃NO₈Appearance:Colourless OilMolecular Weight:591.78Storage:4°CSolubility:Chloroform (Slightly), Methanol (Slightly)Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3,3′-(Isopropylazanediyl)bis(1-(4-((2-isopropoxyethoxy)methyl)phenoxy)propan-2-ol), is an impurtiy of Bisoprolol (B510500), a selective b-adrenergic blocker. Used as an antihypertensive.References:Tattersfield, A.E., et al.: Brit. J. Clin. Pharmacol., 18, 343 (1984), Kohli, R.S., et al.: Eur. Heart J., 6, 845 (1985), Zachariah, P.K., et al.: Clin. Ther., 15, 779 (1993),To […]

Chemical Name:Dihydro Folic Acid-D4 (Technical Grade)Synonyms:N-[4-[[(2-Amino-3,4,7,8-tetrahydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic Acid-D4; N-[p-[[(2-Amino-7,8-dihydro-4-hydroxy-6-pteridinyl)methyl]amino]benzoyl]-L- Ggutamic Acid-D4; N-[4-[[(2-Amino-1,4,7,8-tetrahydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic Acid-D4; 7,8-Dihydro-L-folic Acid-D4; 7,8-Dihydrofolic Acid-D4; Dihydrofolic Acid-D4;Alternate CAS #:Unlabelled: 4033-27-6Molecular Formula:C₁₉H₁₇D₄N₇O₆Molecular Weight:447.44Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Dihydro Folic Acid-D4 is an isotopic analog of Dihydro Folic Acid (D449700), an intermediate in mammalian conversion of dietary folic acid to tetrahydrofolate by dihydrofolate reductase (DHFR).References:Andres, […]

Chemical Name:Itaconic Acid-13C5,d4Synonyms:2-Methylenebutanedioic Acid-13C5,d4; 2-Methylenesuccinic Acid-13C5,d4; 2-Propene-1,2-dicarboxylic Acid-13C5,d4; 4-Hydroxy-2-methylene-4-oxobutanoic Acid-13C5,d4; Methylenebutanedioic Acid-13C5,d4; Methylenesuccinic Acid-13C5,d4; NSC 3357-13C5,d4; Propylenedicarboxylic Acid-13C5,d4;Alternate CAS #:unlabelled: 97-65-4Molecular Formula:¹³C₅H₂D₄O₄Appearance:Off-White to Pale Yellow SolidMolecular Weight:139.09Storage:-20°C, Inert atmosphere, Light sensitiveSolubility:DMSO (Slightly), Methanol (Slightly)StabilityLight Sensitive, Temperature sensitiveCategory:Building Blocks; Monomers; Isotopic Labeled Analogues;Applications:Labelled analogue of Itaconic Acid, a fermentation product of carbohydrates such as glucose using […]

Chemical Name:(4S)-4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic Acid-13C2,15NSynonyms:D-Luciferin-13C2,15N; Firefly-13C2,15NAlternate CAS #:Unlabelled: 2591-17-5Molecular Formula:C₉¹³C₂H₈N¹⁵NO₃S₂Molecular Weight:283.3Category:Standards; Isotopic Labeled Analogues; Enzyme Activators and Inhibitors;Applications:(4S)-4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic Acid-13C2,15N is labelled (4S)-4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic Acid (K salt, D449725) which is a class of light-emitting heterocyclic compounds found in organisms that cause bioluminescence, such as firefly. It produces light upon oxidative decarboxylation by luciferase in the presence of ATP.References:Hastings, J., […]