Haina 4779-31-1 Cbz-L-Asp-Obzl Kaihanga me te wheketere |Jiayinglai

4779-31-1 Cbz-L-Asp-Obzl

Whakaahuatanga Poto:

Te ahua	Taekore ki te Maamaa
MF	C19H19NO6
MW	357.36
Maamaa	98+

Tukuna he imeera ki a matou

Taipitopito Hua

Te ahua kawe waka
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 （whakawhitiwhiti）

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

ZL-asparticacidα-benzylester;

CBZ-ASP-OBZL;

N-Benzyloxycarbonyl-L-asparticacidALPHA-benzylester;

ZL-ASPARTICACIDA-BENZYLESTER;

N-[(PHENYLMETHOXY)CARBONYL]-L-ASPARTICACID1-(PHENYLMETHOXY)ESTER;

Cbz-Asp-OBZL-OH,(S)-4-(benzyloxy)-3-(benzyloxycarbonylamino)-4-oxobutanoicacid;

CBZ-L-ASP-ALPHA-BENZYLESTER;

CBZ-L-ASPARTICACIDA-BENZYLESTER

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 i 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

Ka hangaia te Ester mai i te tauhohenga esterization o te waikawa pararopi, 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 nui tenei tauhohenga i roto i 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.

Ko te hākawa he wai kore tae noa.Ko te hākawa i hangaia e te iwi momona me te waipiro kukū he kakara hua, ka taea te rewa ki te wai, he uaua hoki ki te memeha ki te wai.He iti te ira hiko o etahi ester, ka wera tonu.Ka taea te ngongo te mamaoa e te rewharewha o te manawa, ka taea hoki te haukawa wai e te kiri.I muri i te whakaurunga, ka memeha ki roto i te plasma, ka tukuna etahi o ratou ma nga ngongo me nga whatukuhu.Whai muri i etahi hauwai, ka huri ki roto i te tukanga metabolic noa.I tua atu i etahi o nga pūhui ester, he tino paitini, he tino paitini te nuinga, a ko te nuinga he moroiti -paitini ki nga waahanga paitini waenga, a ko te nuinga o aua mea he paitini kore.E 38 nga hākawa kei roto i nga roopu kakara o te ti.Ko te nuinga: ① te hākawa ngako: i hangaia e te waipiro me te ngako, penei i te ethyl acetate, hexyl hexyate.② Ester Aromatic: he mea hanga e te waipiro me te waikawa kakara, penei i te Shun-3-hexylzyl.③ Ko nga hākawa porowhita: he mea hanga e te waipiro me te motokara, penei i te hyacxide jasmone.Ko te hākawa i te nuinga o te wā he kūpapa, ka taea te hauwai me te whakaputa waipiro me te waikawa.Ko nga tau waro iti he wai kakara, ko nga tau waro teitei he wai, he totoka kore e rewa ki te wai.

hua e pa ana

HL-Asp-OH	HD-Asp-OH	DL-Asp	HL-Asp(OBzl)-NCA
HL-ASP(OBZL)-OTBU.HCl	HL-Asp(OBzl)-OBzl.HCl	L-Asp(Otbu)-Obzl.Hcl	HD-Asp-OBzl
Asp(Obzl)	HL-Asp(OBzl)-OH	HD-Asp(OBzl)-OH	HL-Asp(OBzl)-OBzl•TosOH
HL-Asp-OBzl	Asp(Obzl)2	DL-Asp（Obzl）-Obzl	Boc-D-Asp(OBzl)-OH
Boc-D-Asp-OBzl	Fmoc-L-Asp-Obzl	Cbz-D-Asp（Obzl）	Cbz-L-Asp(obzl)-Obzl

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 matou 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: 56-45-1 L-Ser

Panuku: 56-85-9 L-Gln-OH

Tuhia to korero ki konei ka tukuna mai ki a matou