N-Cbz-L-Valine CAS 1149-26-4 Z-Val-OH Purity >99.0% (HPLC) Factory

Tlhaloso e Khutšoanyane:

Lebitso la Lik'hemik'hale: N-Cbz-L-Valine

Mantsoe a tšoanang: Z-Val-OH;ZL-Valine

CAS: 1149-26-4

Bohloeki: >99.0% (HPLC)

Ponahalo: Powder e tšoeu ea Crystal

Z-Amino Acids, Boleng bo Phahameng

Ikopanye le: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Lintlha tsa Sehlahisoa

Lihlahisoa tse Amanang

Li-tag tsa Sehlahisoa

Tlhaloso:

Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa N-Cbz-L-Valine (Z-Val-OH) (CAS: 1149-26-4) e nang le boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-amino acid.Re ka fana ka litšebeletso tsa lefats'e ka bophara, theko ea tlhōlisano, palo e nyenyane le e ngata e fumanehang.Reka N-Cbz-L-Valine,Please contact: alvin@ruifuchem.com

Lintho tsa Lik'hemik'hale:

Lebitso la Lik'hemik'hale N-Cbz-L-Valine
Litlhaloso tse tšoanang Z-Val-OH;ZL-Val-OH;ZL-Valine;N-Carbobenzoxy-L-Valine;N-Benzyloxycarbonyl-L-Valine
Boemo ba Setoko Ka Setoko, Bokhoni ba Tlhahiso ho Lithane ka Khoeli
Nomoro ea CAS 1149-26-4
Foromo ea limolek'hule C13H17NO4
Boima ba Molek'hule 251.28 g/mol
Melting Point 57.0 ~ 63.0℃
Botenya 1.182
Solubility ka Methanol Hoo e ka bang Ponaletso
Mocheso oa polokelo. Sebaka se pholileng le se omileng (2~8℃)
COA & MSDS E fumaneha
Sehlopha Li-Amino Acids
Brand Ruifu Chemical

Litlhaloso:

Lintho Maemo a Tlhahlobo Liphetho
Ponahalo Phofo e tšoeu ea Crystal E lumellana
Potoloho e Khethehileng [α]20/D -4.0°±1.0° (C=2 ho AcOH) -3.8°
Melting Point 57.0 ~ 63.0℃ 58.0 ~ 61.0℃
Metsi ka Karl Fischer <0.50% 0.20%
Molora oa Sulfate <0.20% 0.09%
Bohloeki ba Optical <0.50% D-Enantiomer E lumellana
Max ka bomong.Tšilafalo e sa Tsejoeng <0.50% E lumellana
Mokhoa oa Bohloeki / Analysis >99.0% (HPLC) 99.5%
Bohloeki (Titration ea Neutralization) 98.5~101.5% E lumellana
Infrared Spectrum E Ikamahanya le Sebopeho E lumellana
Sekhahla sa NMR E Ikamahanya le Sebopeho E lumellana
Qetello Sehlahisoa se lekoa 'me se lumellana le litlhaloso

Sephutheloana/Bobolokelo/Ho tsamaisa ka sekepe:

Sephutheloana:Botlolo ea Fluorinated, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng le se omileng (2~8℃) hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Fana ka lefatše ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.

Melemo:

Bokhoni bo lekaneng: Lisebelisoa le litsebi tse lekaneng

Tšebeletso ea profeshenale: Tšebeletso e le 'ngoe ea ho reka

Sephutheloana sa OEM: Sephutheloana sa tloaelo le leibole lia fumaneha

Tlhahiso e potlakileng: Haeba e le ka har'a setoko, ho netefalitsoe hore ho tsamaisoa matsatsi a mararo

Thepa e tsitsitseng: Boloka thepa e lekaneng

Tšehetso ea Theknoloji: Tharollo ea theknoloji e teng

Tšebeletso e Tloaelehileng ea ho Kopanya: Ho tloha ho ligrama ho isa ho lik'hilograma

Boleng bo Phahameng: Ho thehile tsamaiso e felletseng ea netefatso ea boleng

LBH:

Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.

Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.

Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.

BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.

Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.

Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.

MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.

Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.

Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.

Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.

Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.

Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.

1149-26-4 - Kotsi le Tšireletseho:

Likhoutu tsa Kotsi R38 - Ho tena letlalo
R43 - E ka baka ts'usumetso ka ho ama letlalo
R36/37/38 - Ho hlohlona mahlong, tsamaiso ya moya le letlalo.
R20/21/22 - E kotsi ka ho hema, ho kopana le letlalo le haeba e koetsoe.
Tlhaloso ea Tšireletseho S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
HS Code 2922491990
Hazard Note Irritant

Kopo:

N-Cbz-L-Valine (Z-Val-OH) (CAS: 1149-26-4) ke mofuta o sirelelitsoeng oa N-Cbz oa L-Valine.N-Cbz-L-Valine ke valine e sirelelitsoeng ke Cbz 'me e sebelisoa haholo lefapheng la motsoako oa lithethefatsi.L-Valine ke amino acid ea bohlokoa e sebelisoang e le motsoako oa litlolo tsa litlolo, meriana, le lihlahisoa tsa lijo tsa liphoofolo.L-Valine e bohlokoa hape bakeng sa kholo le ho tlosa chefo ea ammonia ho batho.
Z-Amino Acid, e ka sebelisoa ho peptide synthesis, e ka boela ea sebelisoa e le motsoako oa organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent kapa reagent ea lik'hemik'hale.
N-Cbz-L-Valine e ka sebelisoa ha ho etsoa li-API tse kang Imatinib, Valaciclovir.
Boitokisetso nka 1.17Kg (10mol) ea L-Valine, 5L ea 2mol/L sodium hydroxide solution le 1.06Kg (10mol) ea sodium carbonate ka ketleleng ea 20L reaction, qala ho sisinyeha, kamora hore L-Valine e qhibilihe ka botlalo, fokotsa mocheso oa tharollo ho tlase ho 0 ℃, le rotha 1 e nang le 2.05Kg (12mol) ea benzyl chloroformate, 4-dioxane solution 5L, mocheso oa tharollo nakong ea ho theoha o bolokoa ka tlase ho 20 ℃, kamora ho theoha, karabelo ke 8h ka phapusing. mocheso.Qetellong ea karabelo, mokelikeli oa karabelo o ntšoa ka dichloromethane 2.5L, karolo ea manyolo e lahloa, karolo ea metsi e pholile ho ea ka tlase ho 10 ℃, hydrochloric acid e tebileng e theoha ho fihlela pH = 2, ebe e hlohlelletsoa ho 10 ℃ bakeng sa 30min. , palo e kholo ea 'mala o mosoeu o na le pula, ho hlophisoa ho etsoa, ​​masala a filthara a hlatsuoa ka metsi,' mele o mosoeu o kenngoa ka ontong ea ho omisa ea vacuum hore o ome, 'me lihlahisoa ke 93.7%.

Ngola molaetsa wa hao mona mme o re romele wona