China 1738-72-3 Ser-obzl Umkhiqizi kanye Factory |Jiayinglai

1738-72-3 Ser-obzl

Incazelo emfushane:

Ukubukeka	Impushana Emhlophe noma I-Crystalline Powder
MF	I-C10H13NO3
MW	195.22
Ubumsulwa	98+

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Isimo sezokuthutha
Ingathuthwa ngezinga lokushisa elivamile.

Ncoma indlela yokuthumela
ngomoya, ngomhlaba noma ngolwandle

Isimo sesitoreji:
2-8 ° C, kufanele igcinwe endaweni evalekile, ebandayo futhi engenalanga.

impilo yeshelufu
cishe iminyaka emi-2

Ubuncane be-oda Ubuningi:
1kg (ingxoxo)

Isitifiketi:I-COA, indawo yokuncibilika, i-SpecificRotation [α]_D²⁰Sizothumela noma iyiphi idatha oyifunayo.Kodwa emikhiqizweni eyenziwe ngokwezifiso, sithumela idatha entsha kakhulu ngemuva kokuthi iphumile.
Impela, ungabona idatha ngaphambili njengereferensi.

Omqondofana

Ukupakisha kwangaphakathi

Zivame ukusetshenziselwa ukupakisha impushana.Kuya ngemfuneko yamakhasimende.Ngakho-ke, sitshele ngenkani yakho ngaphambi kokupakisha uma unezicelo ezikhethekile.

ukupakisha kwangaphandle

1kg kuya ku-25kg Ukupakisha kwangaphandle kunzima.Futhi kunzima ukusika nokulimaza.Ingavikela imikhiqizo yakho ngokuphelele.

Izinhlelo zokusebenza

I-Ester yenziwe ngokusabela kwe-esterization ye-asidi ye-inorganic noma i-organic acid noma utshwala.Utshwala noma i-phenol noma i-anhydride ene-asidi, utshwala ne-ethylene, i-asidi yamahhala kanye nokuphuma kokuphuma kwe-nitrogen okunamafutha nakho kungakhiqiza i-ester.I-hydrogen eku-alpha-carbon kuma-molecule e-ester ilahlekelwa uphuzo oludakayo lwengqamuzana nenye i-ester yengqamuzana ngaphansi kwezimo ze-alkali ukuze ikhiqize i-β-keto ester, ebizwa ngokuthi i-ester contraction reaction.Isibonelo, i-acetyl acetate ikhiqizwa ukukhiqiza i-acetyl ethyl acetate.Lokhu kusabela kubaluleke kakhulu ku-organic synthesis.

Igama le-ester livela egameni elihambisanayo le-carboxylic acid notshwala noma i-phenol, njengokuthi "i-asidi ethile ne-ester ethile".I-Circle esters ibizwa ngokuthi i-lactone (lactone).Izici zamakhemikhali ze-ester zifana ne-amyl niche anhydride, ejwayele ukusabela kwe-hydrolysis, utshwala kanye ne-ammonia.I-ester yezinga eliphansi iwuketshezi olunephunga elimnandi futhi oluguquguqukayo olungenambala, futhi i-ester ethuthukisiwe iqinile.I-Estes izincibilikisi ezibalulekile nezinto zokwenziwa zokwenziwa, kanti amanye ama-ester ayizidakamizwa ngokwazo.Ngokohlobo lwe-asidi, i-ester ingahlukaniswa ibe i-ester ye-inorganic acid ne-organic acid ester.I-Etate, i-ethyl acetate i-ester enamafutha, i-acetate i-ester enamakha, futhi i-namanonate i-ester eyi-cyclic.

imikhiqizo ehlobene

I-L-Ser	H-DL-Ser-OH	I-D-Ser-OH	L-Ser(Mina)-OH
I-HL-Ser(Mina)-OH.HCl	I-DL-Ser(Mina)-OH	I-HL-Ser(tBu)-OH	I-D-Ser(tBu)-OH
I-D-Ser(bzl)	I-D-Ser(bzl).HCl	I-HL-Ser(Bzl)-OH.HCl	I-HL-Ser(Bzl)-OH
I-HL-Ser(Bzl)-OL.HCl	I-HL-Ser-OMe.HCl	H-DL-Ser-OMe·HCl	I-HD-Ser-OMe·HCl
I-L-Ser-Oet.Hcl	I-D-Ser-Oet.HCl	I-HL-Ser-OBzl.HCl	I-DL-Ser-Obzl.Hcl
I-D-Ser-Obzl.Hcl	D-Ser(mina)-Ome.Hcl	L-Ser(mina)-otbu.Hcl	I-HL-Ser(tBu)-OMe
I-H-Ser(tBu)-OMe.HCl	I-HD-Ser(tBu)-OMe	I-HD-Ser(tBu)-OMe.HCl	I-L-Ser(tbu)-Oet
I-L-Ser(tbu)-Oet.HCl	I-L-Ser(tBu)-OtBu	I-L-Ser(tbu)-Otbu.Hcl	I-D-Ser(tbu)-otbu.Hcl
I-HL-Ser(Bzl)-OMe·HCl

Kungani Khetha Thina

1. Mayelana ne-MOQ: Singayilungisa ngokuvumelana nemfuneko yakho.
2. Mayelana nesampula: Isampula idinga imali yesampula, okungaba yimpahla ongayilanda noma ongayikhokha kithi kusengaphambili.
3. I-Mold workshop, ingenziwa ngezifiso ngokusho kwenani lamamodeli.
4. Sinikeza isevisi engcono kakhulu.Ithimba labadayisi abanolwazi selisebenzela wena.
5. Mayelana nokushintshisana: Ngicela ungithumele i-imeyili noma ungixoxele ngesikhathi esivumelana nawe.

Okwedlule: 72809-03-1 DL-Dap-Oet.2Hcl

Olandelayo: 4465-44-5 Trt-L-Ser-Ome

Bhala umyalezo wakho lapha futhi usithumelele wona