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2,2-Dimethyl-1,3-dioxane-4,6-dione

2,2-Dimethyl-1,3-dioxane-4,6-dione

I-2,2-Dimethyl-1,3-dioxane-4,6-dione Umfanekiso obonakalayo
  • 2,2-Dimethyl-1,3-dioxane-4,6-dione

inkcazelo emfutshane:

Ulwazi ngoKhuseleko:

Iingxelo zoMngcipheko: R36/37/38;I-R45

Iikhowudi zeeNgozi: Xi: T

Ikhowudi yeHS: 2932209090

Ugcino:Igcinwe kwisitya esipholileyo nesomileyo esivalwe kakuhle.Zigcine kude nokufuma kunye nokukhanya okuqinileyo/ubushushu.

  • Imbonakalo :Umgubo omhlophe wekristale
  • Isivavanyi :NLT99%
  • Ubuninzi:1.2g/cm3
  • Indawo yokuflasha:195.1℃
  • Indawo yokuBilisa:356.7℃ ku-760 mmHg
  • Indawo yokunyibilika:92-96 ℃(lit.)
  • PSA:52.60000
  • I-LogP:0.21260
  • Ukunyibilika:Ayinyibiliki emanzini, inyibilika kwi-ethanol, i-acetone.
  • Udidi:Imigangatho;Pharmaceutical/API Drug Ukungcola/Metabolites;

    • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Ingcaciso yeMveliso

    Igama lemveliso I-Meldrum acid CAS 2033-24-1
    Izithethantonye 2,2-Dimethyl-1,3-Dioxane-4,6-Dione;

    I-asidi ye-Meldrum;
    Inombolo yeCAS 2033-24-1
    Ifomula yeemolekyuli C6H8O4
    Ubunzima beMolekyuli 144.13
    EINECS NO 217-992-8
    MDL NO MFCD00006638

    Isicelo

    I-Sub-Isopropyl Malonate esetyenziswa kwi-organic synthesis, i-Intermediate ye-Sitagliptin phosphate monohydrate;I-Isopropyl Malonate isetyenziswa kwi-synthesis ye-Sitagliptin phosphate monohydrate.
    I-2,2-Dimethyl-4,6-dioxo-m-dioxane iphinda isetyenziswe kwi-Meropenem series intermediate synthesis.kwaye wasebenzisa Khusela i-reagent.
    Umzi-mveliso wethu we-Meldrum acid CAS 2033-24-1 unetekhnoloji egqwesileyo kunye nepropathi ezinzileyo, enokugcinwa kwindawo yobushushu begumbi ngaphezu konyaka omnye.
    Ukuhanjiswa kwexesha lokugqibela: ukusuka kwisitokhwe
    Sinokubonelela nge-2,2-Dimethyl-m-dioxane-4,6-dione COA, i-Malonic acid cyclic isopropylidene ester MOA, i-cycl-Isopropylidene Malonate ROS, i-Meldrum acid CAS 2033-24-1 MSDS kunye nenye inkxaso kuwe.
    Ukuba unomdla kwiimveliso zethu okanye unemibuzo, nceda uzive ukhululekile ukuqhagamshelana nathi!
    Iimveliso eziphantsi kwelungelo elilodwa lomenzi wechiza zibonelelwa ngeenjongo zeR & D kuphela.

    Izinto Eziluncedo Zethu

    I-1.Inkonzo yesampula esebenzayo kunye ne-Innovative, i-IATF 16946: inkqubo yokulawula umgangatho we-2016.
    2.Iqela lenkonzo ye-intanethi, nayiphi na i-imeyile okanye umyalezo uya kuphendula kwiiyure ezingama-24.
    I-3.Sineqela eliqinileyo linikezela ngenkonzo yentliziyo yonke kumthengi nangaliphi na ixesha.
    4.Sinyanzelisa ukuba uMthengi uPhakamileyo, Abasebenzi bajonge ulonwabo.
    5.Beka uMgangatho njengengqwalasela yokuqala;
    I-6.OEM kunye ne-ODM, idizayini eyenziwe ngokwezifiso / uphawu / uphawu kunye nephakheji yamkelekile.
    I-7.Izixhobo zokuvelisa eziphezulu, uvavanyo oluqinileyo lomgangatho kunye nenkqubo yokulawula ukuqinisekisa ukuba umgangatho ophezulu.
    I-8.Ixabiso elikhuphisanayo: singumvelisi wezixhobo ze-auto zobuchwephesha e-China, akukho nzuzo ye-middleman, kwaye unokufumana elona xabiso likhuphisanayo kuthi.
    I-9.Umgangatho olungileyo: umgangatho omhle unokuqinisekiswa, uya kukunceda ugcine isabelo semarike kakuhle.
    I-10.Ixesha lokuhambisa ngokukhawuleza: sinefektri yethu kunye nomenzi weengcali, ogcina ixesha lakho lokuxoxa neenkampani zokurhweba.Siza kuzama konke okusemandleni ethu ukuhlangabezana nesicelo sakho.
    2) 1.Imiqathango yentlawulo : DA 90 iintsuku.TT Phambili L/C: Ngokubona
    2.Umthamo weeNyanga : 1MTS
    Ulwazi lwe-3.Custom : NjengoMthengi
    4. Indlela yokuLayisha: Ngolwandle, ngoMoya.
    5.Izibuko zokuthumela ngenqanawa: Shang Hai.Ning Bo , Qingdao Tian Jing , Guangzhou .
    6.Ulwazi lwePackage: Njengomzi-mveliso okanye uMthengi .

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