Saina 42854-62-6 HL-Ala-OBzl.Tos-OH Manufacturer and Factory |Jiayinglai

42854-62-6 HL-Ala-OBzl.Tos-OH

Fa'amatalaga Puupuu:

Fa'aaliga	pa'epa'e malo
MF	C17H21NO5S
MW	351.42
Mama	98+

Auina imeli ia matou

Fa'amatalaga Oloa

Tulaga o felauaiga
E mafai ona feaveaia i le vevela masani.

Fautuaina auala felauaiga
i le ea, i le laueleele po o le sami

Tulaga teuina:
2-8°C, e tatau ona teuina i se tulaga faʻamaufaʻailoga, malulu ma leai se la.

ola fata
e tusa ma le 2 tausaga

Fa'atauga La'ititi:
1kg (fa'atalanoaga)

Fa'ailoga:COA, mea liusuavai, Su'ega Fa'apitoa [α]_D²⁰O le a matou lafoina soʻo se faʻamatalaga e te manaʻo ai.Ae mo oloa faʻapitoa, matou te lafoina faʻamatalaga fou pe a uma ona oʻo mai.
E mautinoa lava, e mafai ona e vaʻai i faʻamatalaga muamua e fai ma faʻamatalaga.

Synonyms

(S)-Benzyl2-aminopropanoate4-methylbenzenesulfonate;

L-Alaninebenzylester4-toluenesulfonatesalt≥99%(HPLC);

L-Ala-OBzl·TosOH;

ALANINE-OBZLP-TOSYLATE;

H-Ala-OBzlos(Alaninebenzylesterparatoluenesulfonate);

L-ALANINEBENZYLESTER4-TOLUENESULFONATE;

L-ALANINEBENZYLESTER4-TOLUENESULFONATESALT;

L-ALANINEBENZYLESTERP-TOLUENESULFONATE

totonu o le afifiina

E masani ona faʻaaogaina mo le faʻapipiʻiina o le pauta.E fa'alagolago i manaoga o tagata fa'atau.O le mea lea, ta'u mai ia i matou lau mana'oga a'o le'i fa'apipi'iina pe a iai ni au talosaga fa'apitoa.

afifi i fafo

1kg i le 25kg Ole fa'apipi'i fafo e faigata.Ma e faigata ona tipi ma faʻaleagaina.E mafai ona puipuia lelei au oloa.

Talosaga

Ester e faia mai le esterization tali ole inorganic acid po'o le organic acid po'o le ava malosi.O le ava malosi po'o le phenol po'o le acidic anhydride, ava malosi ma le ethylene, acidic acid free ma fatty nitrogen derivatives e mafai foi ona maua ai le ester.O le hydrogen i luga o le alpha-carbon i molelaʻau ester e leiloa se ava mole mole ma se isi ester mole i lalo o tulaga alkaline e maua ai le β-keto ester, lea e taʻua o le ester contraction reaction.Mo se faʻataʻitaʻiga, o le acetyl acetate e gaosia e gaosia ai le acetyl ethyl acetate.O lenei tali e matua taua tele i le fa'aogaina o meaola.

O le igoa o le ester e sau mai le igoa tutusa o le carboxylic acid ma le ava malosi poʻo le phenol, e pei o le "se acid acid and a certain ester".Li'o esters e ta'ua o le lactone (lactone).O mea tau vailaʻau o le ester e tutusa ma le amyl niche anhydride, lea e faigofie ile hydrolysis, ava malosi ma le ammonia.Ester maualalo-grade o le manogi ma fefiloi vai lanu, ma ester maualuga e mautu.Estes o vaisu taua ma mea gaosia, ma o nisi esters o fualaau ia lava.E tusa ai ma le ituaiga o acid, ester e mafai ona vaevaeina i inorganic acid ester ma organic acid ester.Etate, ethyl acetate o le fatty ester, acetate o le ester manogi, ma le namanonate o se ester cyclic.

oloa fa'atatau

L-ALA	DL-ALA	D-ALa	HD-Ala-OBzl·HCl
β-Ala-Obzl.Tos	H-Ala-OBzl·HCl	Boc-L-ALA-OBZL	L-Ala-Ala-Obzl.HCl

Aisea e Filifili ai i matou

1. E uiga i le MOQ: E mafai ona matou fetuunai e tusa ai ma lou manaʻoga.
2. E uiga i le faʻataʻitaʻiga: O le faʻataʻitaʻiga e manaʻomia le tau faʻataʻitaʻiga, lea e mafai ona avea ma uta e aoina pe mafai foi ona e totogiina muamua ia i matou.
3. Mold workshop, e mafai ona faʻapitoa e tusa ai ma le numera o faʻataʻitaʻiga.
4. Matou te tuʻuina atu le auaunaga sili.O lo'o galue se 'au fa'atau fa'apitoa mo oe.
5. E uiga i le fesuiaiga: Faamolemole imeli pe talanoa mai ia te aʻu i lou avanoa.

Muamua: 135112-28-6 Fmoc-L-NvaL-OH

Sosoo ai: 144701-24-6 Fmoc-D-NvaL-OH

Tusi lau savali iinei ma lafo mai ia i matou