1,1,1-Trifluorometha; 1,1,1-Trifluoromethanesulfonic Acid Tris(1-Methylethyl)Silyl Ester; Tri(Propan-2-Yl)Silyl Trifluoromethanesulfonate; Tri-Iso-Propylsilyl Trifluoromethane Sulfonate; Trifluoromethanesulfonic Acid Triisopropylsilyl Ester; Triisopropylsilyl Triflate

Brief Introduction

It can be used as an intermediate in organic synthesis.

Gastric Mucin

CAS:84082-64-4

Molecular Formula:NULL

Alias

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Mucin; Mucin Gastric; Mucin Type I; Mucin Type Ii; Mucin Type Iii; Mucin Type I-S; Gastric Mucin Porcine

Brief Introduction

Gastrin is a large glycoprotein that protects the gastrointestinal tract from acids, proteases, pathogenic microorganisms and mechanical trauma.

2-Chlorothioxanthone

CAS:86-39-5

Molecular Formula:C13H7ClOS

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2-Chloro-9H-Thioxanthen-9-On; 2-Chlorothioxanthen-9-One; 2-Chlorothioxanthene-9-One; 9H-Thioxanthen-9-One, 2-Chloro-

Brief Introduction

This product is used as a medical intermediate.

Potassium Tert-Butoxide

CAS:865-47-4

Molecular Formula:C4H9KO

Alias

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Potassium Tert-Butanolate; KTB; Potassium T-Butoxide; Potassium 2-Methylpropan-2-Olate; 2-Methyl-2-Propanol, Potassium Salt; Potassium Tert Butoxide; Potassium-Tert-Butoxide; Kotbu; Potassium-T-Butoxide; T-Buok; Potassium T-Butanolate; Potassium;2-Methylpropan-2-Olate; Mfcd00012162; Unii-Vr838Vhe0V; Vr838Vhe0V; Potassium 2-Methyl-2-Propanolate

Brief Introduction

Potassium tert butyl alcohol is an important organic base, which is more basic than potassium hydroxide. Because of the induction effect of (CH3) 3Co trimethyl group, it has stronger basicity and activity than other potassium alcohols, so it is a good catalyst. In addition, as a strong base, potassium TERT butoxide is widely used in chemical industry, medicine, pesticide and other organic synthesis, such as transesterification, condensation, rearrangement, polymerization, ring opening and the production of heavy metal orthoesters. It can be used to catalyze Michael addition, pinacol rearrangement and Ramberg Backlund rearrangement; Potassium TERT butoxide can be used as a condensation agent to catalyze Darzens condensation and STOBBE condensation; It is also the most effective base in the traditional alkoxide haloform reaction for the formation of dihalogenated carbenes. Therefore, potassium tert butyl alcohol is more and more favored by chemical, pharmaceutical, pesticide and other industries. Potassium TERT butoxide is widely used, so there is a great demand for high purity potassium TERT butoxide at home and abroad. However, the production cost of potassium tert butyl alcohol is higher than that of other alkali metal alkoxides, and the production technology needs to be improved.

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