Hangzhou Yunnuo Chemical Co., Ltd.

Silymarin (CAS#65666-07-1) is a mixture of flavonoid lignans extracted from the seeds of artichoke, including silibinin, isosylibinin, silicristin, silidianin, etc., of which sili... >>>

(R)-5-Bromo-3-((1-methylpyrrolidin-2-yl)methyl)-1H-indole (CAS#96-29-7)，off-white to dark yellow powder, purity up to 99%, is an impurity of Eletriptan (E505000), which is A ser... >>>

1,2-Benzisoxazole-3-acetic acid (CAS#4865-84-3), white powder, purity up to 99%, is an intermediate in the synthesis of the sulfonamide antiepileptic drug zonisamide. The regular ... >>>

4-Chloromethyl-5-methyl-1,3-dioxolan-2-one，light yellow transparent liquid, purity up to 99%, is an important reagent in the preparation of angiotensin II receptor antagonists su... >>>

Ethyl2-ethoxy-1-[[(2'-cyanobiphenyl-4-yl)methyl]benzimidazole]-7-carboxylate(CAS#139481-41-7), a white to off-white powder, purity up to 99%, is a synthetic impurity of the novel ... >>>

2,5-Bis(2,2,2-trifluoroethoxy)benzoic acid, (CAS#35480-52-5) off-white powder, purity up to 99%, is a key pharmaceutical intermediate in the synthesis of the cardiovascular drug f... >>>

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6-Chloro-1,3-dimethyl-2,4-(1H,3H)-pyrimidinedione (CAS#6972-27-6), light yellow powder, purity up to 99%, is a nucleobase constituting nucleic acids, is an intermediate in the syn... >>>