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Applications of poly(p-phenylene terephthalamide)_Kain Industrial Additives
Overview[1] Poly(p-phenylene terephthalamide) is an all-para-polyaramid formed by the condensation polymerization of p-phenylenediamine and terephthaloyl chloride. It has a rigid chain structure. It c…
Preparation method of 3-(4-bromophenyl)piperidin-2-one_Kain Industrial Additive
Background and overview[1] 3-(4-Bromophenyl)piperidin-2-one can be used as a pharmaceutical synthesis intermediate. Preparation[1] 3-(4-Bromophenyl)piperidin-2-one is prepared as follows: To ethyl 2-(…
Preparation method of (1R,3S,4S)-3-(6-bromo-1H-benzimidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester_ Kain Industrial Additives
Background and overview[1] (1R,3S,4S)-3-(6-bromo-1H-benzimidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester can Harvoni is used as an intermediate in pharmaceutical synthesis,…
Preparation method of anhydrous sodium p-hydroxybenzene sulfonate_Kain Industrial Additive
Background and overview[1] Anhydrous sodium p-hydroxybenzene sulfonate, molecular formula: C6H5NaO4S, white crystalline powder, soluble in water, hot alcohol and glycerol. Sodium p-hydroxybenzene sulf…
Induction mechanism of p-fluorophenoxyacetic acid_Kain Industrial Additive
Background and overview[1] Fluorobenzenes have stable chemical properties, are difficult to biodegrade, and are carcinogenic and teratogenic to the human body. The mineralization and degradation of th…
Preparation method of diphenylmethylthioacetamide_Kain Industrial Additive
Background and overview[1] Modafinil is a new type of central nervous system stimulant drug. Compared with traditional central nervous system stimulant drugs such as caffeine, amphetamine, and methylp…
Preparation of tetraphenylaminated phosphine_Kain Industrial Additive
Overview[1] Due to the wide application of heteroatom-containing organic compounds of tetraphenylphosphine in functional materials, biomedicine and other fields, the synthesis of such compounds has re…
IPDI Quick drying T1890E
IPDI Quick drying T1890E ABOUT: VESTANAT® T 1890 is a cycloaliphatic polyisocyanate crosslinker with remarkably short curing cycles even at ambient temperatures. POLYISOCYANATE CROSSLINKERS IN 2K SY…
Applications of rubidium tetraphenylborate_Kain Industrial Additives
Overview[1] Rubidium tetraphenylborate is a typical large anion strong electrolyte with a similar molecular structure and the same crystal form. The thermodynamic properties of solution systems contai…
Preparation method of pentafluorophenol biotin ester_Kain Industrial Additive
Background and overview[1] Chemical modification of biomolecules is well known in the art. Reagents and methods for labeling, tagging, and covalent attachment of reporter molecules to biomolecules pro…
