Haina 962-39-0 L-Phe-OBzl-OH Kaihanga me te wheketere |Jiayinglai

962-39-0 L-Phe-OBzl-OH

Whakaahuatanga Poto:

Te ahua	Te paura ma, te paura tioata ranei
MF	C16H17NO2
MW	255.31
Maamaa	98+

Tukuna he imeera ki a matou

Taipitopito Hua

Te ahua kawe waka
Ka noho pea i te pāmahana noa

Tūtohu tikanga tuku
Ma te rangi Ma te whenua Ma te moana

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

Te ora papa
Tata ki te 2 tau

Te Rahi Ota Iti:
1kg （whakawhitiwhiti）

Tiwhikete:COA, ira whakarewa, Hurihuri Tau [α]_D²⁰

Ka tukuna e matou nga raraunga e hiahia ana koe.Ka taea e koe te kite i nga raraunga i mua hei tohutoro.

Mo nga hua kua whakaritea, ka tukuna e matou nga raraunga hou i muri i to putanga mai.

Nga kupu taurite

benzyl 3-phenyl-L-alaninate;phenylalanine O-benzyl ester;

(S)-2-Amino-3-phenylpropionic acid benzyl ester;

L-Phenylalanine benzyl;

L-Phenylalanine benzyl hākawa;

Phenylalanine benzyl;

1738-78-9 (4-Toulenesulfonate);

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

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 te 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

L-Phe	HD-Phe-OH	L-Phe（4-NO2）-OH	L-Phe（4-NO2）.H2O
D-Phe(4-NO2)-OH	4-NO2-D-phe.Hcl	HL-Phe-OtBu.HCl	HD-Phe-OtBu.HCl
D,L-Phe-OtBu HCl	HD-Phe(4-NO2)-Ome.HCl	D-Phe-Obzl.Hcl	DL-Phe-Ome.Hcl
HN-Me-L-Phe.Hcl	L-Phe-NH2.Hcl	4-NO2-Phe-Oet	4-NO2-Phe-Oet.HCl
HD-Phe-OMe·HCl	HL-Phe-OMe.HCl	H-DL-Phe-OBzl.Tos	H-DL-Phe(4-NO2)-OH.H2O
HL-Phe-OBzl.HCl	HL-Phe-OEt.HCl	N-AC-L-Phe-Ome

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: 79397-50-5 DL-Pro-ome.HCl

Panuku: 7524-50-7 HL-Phe-OMe.HCl

Tuhia to korero ki konei ka tukuna mai ki a matou