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2,5-Dioxopyrrolidin-1-yl 2-cyanoacetate is a drug intermediate for synthesis of various active compounds.

1-(4-Iodophenyl)-2-piperidinone (1-(4-Iodophenyl)piperidin-2-one) is a drug intermediate for synthesis of various active compounds.

Quetiapine impurity 25 is an impurity of Quetiapine.

Tofacitinib impurity 32 is an impurity of Tofacitinib (HY-40354).

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione is a drug intermediate for synthesis of various active compounds.

Sofosbuvir impurity 3 is an impurity of Sofosbuvir (HY-15005).

Cinakase impurity 11 is an impurity of Cinakase.

Rametimide impurity 16 is an impurity of Rametimide.

(R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde is an enantiopure starting material. Using (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde as the raw material, olefin diols can be prepared via olefination and hydrolysis, which are further used for the synthesis of enantiopure perhydrofuro[3,4-b]pyrans and perhydrofuro[3,4-b]furans. (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde can be applied to research related to enantioselective heterocyclic synthesis.

Glycopyrronium impurity 6 is an impurity of Glycopyrronium.

Dapagliflozin impurity 111 is an impurity of Dapagliflozin (HY-10450).

Hypoxanthine-¹³C₂,¹⁵N is a ¹⁵N-labeled and ¹³C-labled Hypoxanthine (HY-N0091). Hypoxanthine, a purine derivative, is a potential free radical generator and could be used as an indicator of hypoxia.

Alismoxide is a natural product.

Isoastragaloside II is an astragaloside, which is isolated from the hairy root culture of Astragalus membranaceus.

UDP-2-alkyne-GlcNAc disodium (Compound 3) is a UDP-GlcNAc (HY-148596) derivative. UDP-2-alkyne-GlcNAc disodium can be used for the remodeling of cell surface glycans.

Fluorescein-12-dUTP (sodium) solution (1 mM) is a fluorescent labeling and detection reagent that can be used for nucleic acid synthesis. Fluorescein-12-dUTP (sodium) solution (1 mM) can be used to synthesize labeled DNA probes for in situ hybridization, microarray or western blot analysis.

N-(Cyanomethyl)-4-(2-((4-(3-oxo-4-morpholinyl)phenyl)amino)-4-pyrimidinyl)benzamide-d₄ is the deuterium labeled N-(Cyanomethyl)-4-(2-((4-(3-oxo-4-morpholinyl)phenyl)amino)-4-pyrimidinyl)benzamide.

N6-Threonylcarbamoyladenosine (N6-(N-Threonylcarbonyl) adenosine) is a ubiquitous nucleoside that modifies tRNA.

N-Acetyllactosamine-C2-NH2 (Compound β-D-Gal-(l-4)-β-D- GlcNAc-(l-4))-l-ethylamine) is a disaccharide compound and is the core backbone component for constructing sialylated glycans (sialosides) .

6-(Trifluoromethoxy)-2-naphthaldehyde is an organic aromatic aldehyde compound.