Khoom Description
Taw qhia thiab daim ntawv thov CAS:273203-62-6|MYRISTYL NICOTINATE
Niacinate esters xws li lipophilic derivatives ntawm nicotinate tuaj yeem npaj tau, uas tau hloov mus rau hauv cov nicotinate esters nquag thaum diffusion los ntawm stratum corneum mus rau hauv lub epidermis. Lub npe Askiv ntawm myristyl nicotinate yog Myristylnicotinate, nws cov mis molecular yog C20H33NO2, thiab nws qhov hnyav molecular yog 319.4815. Nws yog ib qho tshuaj reagent. Myristol nicotinate tuaj yeem siv los ua cov tshuaj siv tshuaj nruab nrab. Kev npaj Myristyl nicotinate yog npaj los ntawm kev sib xyaw nicotinyl chloride nrog triethylamine (TEA), dimethylaminopyridine (DMAP) thiab lwm yam alkanol xws li myristyl cawv nyob rau hauv ib qho chaw nitrogen. Cov synthesized myristyl nicotinate tau sib cais los ntawm silica gel kem chromatography thiab hloov mus rau HCl ntsev siv cov txheej txheem rau kev ua kom huv ntxiv. Purity tau lees paub los ntawm nyias txheej chromatography thiab 1H-NMR.
Specification of CAS: 273203-62-6|MYRISTYL NICOTINATE
Melting point 40 2-40.8 degree
Kub taw tes 411.7 ± 18. 0 degree (Tshaj tawm)
Qhov ceev {{0}}.953 ± 0.06g/cm3 (Predicted)
Cia tej yam kev mob Sealedindry, RoomTemperature
Solubility dimethyl sulfoxide: 9.62mg / mL (30.11mM)
Acidity coefficient (pKa) 3.19 ±{2}}.10(Predicted)LogP7.790(est)
Pob ntawm CAS: 273203-62-6|MYRISTYL NICOTINATE
100g / 1kg / 25kg / 200kgdrum
Cov khoom no siv tau rau 24 lub hlis txij li hnub tsim khoom thaum khaws cia hauv lub xeev sov so.
Kev nyab xeeb thiab kev thauj mus los
Cov khoom no yuav tsum tau khaws cia thiab kaw hauv chav tsev kub. Cov neeg siv khoom yuav tsum ua tib zoo nyeem cov khoom kho mob, cov ntaub ntawv kev nyab xeeb cov ntaub ntawv (MSDS), thiab cov ntawv sau ua ntej siv, paub txog cov khoom lag luam cov ntaub ntawv kev nyab xeeb, cov lus qhia ua haujlwm, thiab kev cuam tshuam ib puag ncig, thiab hnav kev tiv thaiv tus kheej tsim nyog raws li qhov xav tau. khoom siv.
Cim npe nrov: cas:273203-62-6|myristyl nicotinate, Tuam Tshoj cas:273203-62-6|myristyl nicotinate manufacturers, hoobkas
