Fmoc-Tyr(tBu)-OH CAS 71989-38-3 Purity > 99.0% (HPLC) Hoobkas

Lus piav qhia luv luv:

Lub npe tshuaj: Fmoc-O-tert-Butyl-L-Tyrosine

Synonyms: Fmoc-Tyr(tBu)-OH

CAS: 71989-38-3 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb hmoov

Fmoc-Amino Acids, Siab Zoo

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

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Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Fmoc-O-tert-Butyl-L-Tyrosine (Fmoc-Tyr(tBu)-OH) (CAS: 71989-38-3) nrog cov khoom zoo.Ruifu Chemical muab ntau cov amino acids.Peb tuaj yeem muab cov khoom xa tuaj thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Muas Fmoc-Tyr(tBu)-OH,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	Fmoc-O-tert-Butyl-L-Tyrosine
Synonyms	Fmoc-Tyr(tBu)-OH;Fmoc-L-Tyr(tBu)-OH;Nα-Fmoc-O-tert-Butyl-L-Tyrosine;O-tert-Butyl-Nα-Fmoc-L-Tyrosine;O-tert-Butyl-Nalpha-Fmoc-L-Tyrosine;N-(9-Fluorenylmethoxycarbonyl)-O-tert-Butyl-L-Tyrosine;Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-tert-Butyl-L-Tyrosine;N-Fmoc-t-Butyl-L-Tyr
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm rau Tons ib hlis
CAS Nr	71989-38-3
Molecular Formula	C28H29 NPO 5
Molecular Luj	459.54 g / mol
Melting Point	146.0 ~ 154.0 ℃
Qhov ntom	1.218 ± 0.06 g / cm3
Solubility	Soluble hauv Dimethylformamide
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Qeb	Fmoc-Amino Acids
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb hmoov	Dawb hmoov
Kev sib hloov tshwj xeeb [α]20/D	-28.5° ± 2.5° (C = 1 in DMF)	-28.3°C dej
Melting Point	146.0 ~ 154.0 ℃	148.5 ~ 148.8 ℃
TLC	≥98.0%	> 98.0%
Element Analysis (C, H, N)	≤ 5.0%	<5.0%
Kaiser Test	<0.05%	<0.05%
Dej los ntawm Karl Fischer	<1.00%	0.18%
Poob rau ziab	≤1.00% (70 ℃, 2h)	0.27%
Fmoc-β-Ala-OH	<0.50%	Ua raws
Optical Purity	<0.20% D-Enantiomer	Tsis Detectable
Clarity of Solution	0.3 gram hauv 2ml DMF Clear Solution	Ua raws
Purity / Analysis Method	> 99.0% (HPLC)	99.69%
Infrared Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb

Pob & Cia:

Pob: Fluorinated Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

63-91-2 - Kev pheej hmoo thiab kev nyab xeeb:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Kev Nyab Xeeb Kev Nyab Xeeb S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 3
HS Code 2922491990

Daim ntawv thov:

Fmoc-O-tert-Butyl-L-Tyrosine (Fmoc-Tyr(tBu)-OH) (CAS: 71989-38-3), yog tyrosine derivative, Fmoc-amino acids, siv los ua amino acid tiv thaiv monomer, siv hauv peptide synthesis, siv los ua cov organic synthesis intermediate, tshuaj intermediate, biochemical reagent lossis tshuaj reagent.Fmoc-Tyr(tBu)-OH, insoluble hauv dej thiab roj av ether, soluble hauv ethyl acetate, methanol thiab DMF.
Cov txheej txheem ntau lawm O-tert-Butyl-L-Tyrosine raug tshem tawm hauv cov tshuaj dioxane, cov khoom nyoos yog tau los ntawm acylation cov tshuaj tiv thaiv nrog fluorenylmethoxycarbonyl azide, uas yog muab rho tawm nrog ethyl acetate ntawm pH 9-10 thiab purified los ntawm recrystallization.