Haina 201152-47-8 Boc-phg-osu Kaihanga me te wheketere |Jiayinglai

201152-47-8 Boc-phg-osu

Whakaahuatanga Poto:

Te ahua	Ma ki te paura ma
MF	C17H20N2O6
MW	348.35
Maamaa	98+

Tukuna he imeera ki a matou

Taipitopito Hua

Te huru kawe
Ka taea te kawe i te pāmahana noa.

Tūtohu tikanga tuku
ma te rangi, ma te whenua, ma te moana ranei

Tikanga rokiroki:
2-8°C, me pupuri i roto i te hiri, te makariri me te kore ra.

ora papa
tata ki te 2 tau

Te Rahi ota iti:
1kg （whakawhitiwhitinga）

Tiwhikete:COA, ira whakarewa, Hurihuri Tauwhāiti [α]_D²⁰Ka tukuna e matou nga raraunga e hiahia ana koe.Engari mo nga hua kua whakaritea, ka tukuna e matou nga raraunga hou i muri i to putanga mai.
He pono, ka taea e koe te kite i nga raraunga i mua hei tohutoro.

Nga kupu taurite

BOC-L-PHENYLGLYCINEHYDROXY-SUCCINIMIDEESTER;

BOC-L-PHENYLGLYCINEN-HYDROXYSUCCINIMIDEESTER;

BOC-PHG-OSU;

BOC-PHENYLGLYCINE-OSU;

BOC-L-PHENYLGLYCINEHYDROXY-SUCCINIMIDESTER;

Boc-L-phenylglycineN-hydroxysuccinimideester99%;

Boc-L-Phg-OSu;

Boc-PhenylglycineHydroxy-SuccinimideEster

Te takai o roto

He maha nga wa e whakamahia ana mo te whakakii i te paura.Kei runga i nga hiahia a nga kaihoko.No reira, korero mai ki a maatau to tono i mua i te whakakii mena he tono motuhake taau.

tarapi waho

1kg ki te 25kg He pakeke te tarapi o waho.A he uaua ki te tapahi me te pakaru.Ka taea e ia te tiaki tika i o hua.

Nga tono

He mea hanga te Ester mai i te tauhohenga esterization o te waikawa parakore, te waikawa waro, te waipiro ranei.Ko te waipiro, te phenol, te anhydride waikawa ranei, te waipiro me te ethylene, te waikawa waikawa kore utu me nga hua hauota ngako ka taea hoki te whakaputa ester.Ko te hauwai kei runga i te alpha-carbon i roto i nga ngota ngota ester ka ngaro te waipiro ngota me tetahi atu ester ngota i raro i nga tikanga kawakore ki te whakaputa i te β-keto ester, e kiia nei ko te ester contraction reaction.Hei tauira, ka hangaia te acetyl acetate hei whakaputa i te acetyl ethyl acetate.He mea tino nui tenei tauhohenga ki te whakahiato waro.

Ko te ingoa o te hākawa i ahu mai i te ingoa ōrite o te waikawa carboxylic me te waipiro, te phenol ranei, penei i "tetahi waikawa me tetahi ester".Ko nga hākawa porowhita ka kiia ko te lactone (lactone).Ko nga ahuatanga matū o te hākawa he rite ki te amyl niche anhydride, he pai ki te hauwai, te waipiro me te tauhohenga haukini.Ko te hākawa-koeke iti he wai kakara, he wai kore tae, he totoka te hākawa matatau.Ko nga Estes he whakarewa nui me nga rauemi mata waihanga, a ko etahi ester he raau taero.E ai ki te momo waikawa, ka taea te wehea te ester ki te ester waikawa pararopi me te ester waikawa waro.Ko te Etate, ko te ethyl acetate he ester ngako, ko te acetate he hākawa kakara, ko te namanonate he hākawa hurihanga.

hua e pa ana

H-Phg-OH	HD-Phg-OH	H-DL-Phg-OH	HL-Phg-OtBu
Boc-L-Phg-OH	Boc-DL-Phg-OH	Boc-D-Phg-OH	Boc-L-Phg-Ol
Fmoc-L-Phg-OH	Fmoc-D-Phg-OH	ZD-Phg-OH

He aha tatou i whiriwhiri ai

1. Mo te MOQ: Ka taea e matou te whakatika kia rite ki to hiahia.
2. Mo te tauira: Ko te tauira e hiahia ana ki te utu tauira, ka taea te utaina ki te kohikohi, ka taea ranei e koe te utu ki a maatau i mua.
3. Awheawhe mold, ka taea te whakarite kia rite ki te maha o nga tauira.
4. Ka whakaratohia e matou te ratonga pai rawa atu.Kei te mahi kee tetahi roopu hoko mohio mo koe.
5. Mo te whakawhiti: Tena koa imeera me korero mai ranei ki a au i to waatea.

Tōmua: 135273-01-7 (Fmoc-Cys-OH)2

Panuku: 168300-88-7 Fmoc-D-Cys(Acm)-OH

Tuhia to korero ki konei ka tukuna mai ki a matou