Supplier: Aladdin Scientific

2-Amino-5-iodopyrimidine ≥97%

Supplier: Aladdin Scientific

2-Amino-3-bromo-5-nitrobenzonitrile ≥98%

Supplier: Aladdin Scientific

Azide/azido functionalized polyethylene glycol (N3-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials. Azide group can react with alkyne in aqueous solution catalyzed by copper. It can also be reduced into amine group easily while another functional group can be react with other molecules or functional groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

Supplier: Aladdin Scientific

5-Acetonyl-2-methoxybenzene sulfonamide ≥98%

Supplier: Aladdin Scientific

Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

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Acridine Mutagen ICR 191 ≥95%

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4-Amino-2,2,6,6-tetramethylpiperidine ≥98% (by GC)

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Adenosine 5 '- diphosphate (ADP) is an adenine nucleotide involved in energy storage and nucleic acid metabolism through the conversion of ATP synthase to ATP. ADP affects platelet activation through its interaction with ADP receptors P2Y1, P2Y12, and P2X1. After being converted to adenosine through the ecto ADP enzyme, platelet activation is inhibited through adenosine receptors.

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2-Acetyl-4-methylthiophene ≥97%

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7-Amino-2,4-dimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one ≥98%

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ɑ-[2-(Methylamino)ethyl]benzyl alcohol ≥97%

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Atipamezole(MPV1248) is an alpha-adrenoceptor antagonist with high affinity and selectivity for the alpha 2-receptor.

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Product Introduction:Phenylmethanesulfonyl chloride is an aliphatic sulfonyl chloride. It reacts with triethylamine in methylene chloride or ether to yield trans-stilbene and cis diphenylethylene sulfone. Its reaction with 1,1-bis(diethylamino)ethane has been studied. Addition of phenylmethanesulfonyl chloride to 1,3-diphenyl-2-pyrrolidinopropene in the presence of water was studied.

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AR-42 ≥98%

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5-Amino-1,2,3-thiadiazole ≥98% (by HPLC)

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It is methoxy substituted 4-aminopyrimidine.Molecules of 4-amino-2,6-dimethoxypyrimidine are linked by an N-H.O hydrogen bond and an N-H.N hydrogen bond, forming sheets containing centrosymmetric rings.Photocatalytic degradation of 4-amino-2,6-dimethoxypyrimidine on TiO2 has been reported. Mass spectra of 4-amino-2,6-dimethoxypyrimidine has been studied.

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2-Amino-4-methylthiazole-5-carboxylic acid ≥95%

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Alizarin complexone ≥95%

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Alosetron hydrochloride ≥98% (by HPLC)

Supplier: Aladdin Scientific

2-​(2-​(2-​azidoethoxy)​ethoxy)​ethanol ≥95%

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N,N-Dimethyl-1-(1H-pyrrolo[2,3-b]pyridin-3-yl)methanamine ≥97%

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1-Adamantyl bromomethyl ketone may be used in chemical synthesis studies.

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(Aminomethyl)phosphonic acid is a metabolite of amitrole and glyphosate herbicides and was analyzed by HPLC using an electrochemical detector.(Aminomethyl)phosphonic acid was used to develop a novel kind of immobilized metal affinity chromatography column based on organic-inorganic hybrid silica monolith.

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3-Amino-4-bromo-2-methylpyrazole (cas# 105675-85-2) is a compound useful in organic synthesis.

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Methyl azetidine-3-carboxylate hydrochloride ≥98%

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An acetaminophen synthetic impurity.

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Acetaminophen-D4 ≥97%

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5-Amino-3-methyl-1-phenylpyrazole is an aminopyrazole derivative.It reacts with 6-methyl-4-oxo-4H-[1]-benzopyran-3-carboxaldehyde to yield 5-(2-hydroxy-5-methylbenzoyl)-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine and 2-methoxy-6-methyl-3-(3-methyl-1-phenylpyrazol-5-ylaminomethylene)chroman-4-one.

Supplier: Aladdin Scientific

composition:  antimony pentoxide, 7-11%                       tin(IV) oxide, 89-93%

Supplier: Aladdin Scientific

Application:2-Amino-5-chlorobenzamide react with 2-Azido-benzoyl chloride to get 2-Azido-5'-chloro-2'-carboxamidobenzanilide.