H-Leu-OBzl · TosOH CAS 1738-77-8 L-Leucine Benzyl Ester p-Toluenesulfonate ntsev purity > 99.0% (HPLC) Hoobkas

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L-Leucine Benzyl Ester p-Toluenesulfonate ntsev

Synonyms: H-Leu-OBzl·TosOH

CAS: 1738-77-8 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb crystalline hmoov

Amino Acids thiab Derivatives, Siab Zoo

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Product Detail

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Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm L-Leucine Benzyl Ester p-Toluenesulfonate ntsev (H-Leu-OBzl·TosOH) (CAS: 1738-77-8) nrog cov khoom zoo.Ruifu Chemical muab cov amino acids thiab peptide reagents.Peb tuaj yeem muab kev xa khoom thoob ntiaj teb, me me thiab ntau qhov ntau.Muas H-Leu-OBzl · TosOH,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	L-Leucine Benzyl Ester p-Toluenesulfonate ntsev
Synonyms	H-Leu-OBzl·TosOH;L-Leu-OBzl·TosOH;H-Leu-OBzl p-Toluenesulfonate;L-Leucine Benzyl Ester 4-Toluenesulfonate ntsev;(S)-Leucine Benzyl Ester Tosylate;Benzyl L-Leucinate p-Toluenesulfonate;Benzyl L-Leucinate Tosylate;L-Leucinebenzyl Ester Tosylate;Leucine Benzyl Ester 4-Toluenesulfonic Acid ntsev
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 35 Tons ib Hlis
CAS Nr	1738-77-8 ib
Molecular Formula	C13H19NO2.C7H8O3S
Molecular Luj	393.50 g / mol
Melting Point	155.0 ~ 160.0 ℃
Solubility	Soluble hauv Methanol
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Qeb	Amino Acids thiab Derivatives
Hom	Ruifu Tshuaj

Cov ntaub ntawv kev nyab xeeb:

Cov lus hais txog kev nyab xeeb	S22 - Tsis txhob nqus plua plav.S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany	3	HS Code	2922491990 ib

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb Crystalline hmoov	Ua raws
Kev sib hloov tshwj xeeb [α]20/D	+4.7° to +5.3° (C = 2 in DMF)	+5.1°
Melting Point	155.0 ~ 160.0 ℃	158.5 ~ 159.5 ℃
Dej (KF)	<0.50%	0.25%
Poob rau ziab	0.50% (70 ℃, 2h)	0.10%
Heavy Metals (Pb)	≤ 20ppm	<20 ppm
H-Leu-OBzl · TosOH Purity	> 99.0% (HPLC)	99.5%
Benzyl cawv (TLC)	Tsis Pom	Ua raws
L-Leucine (los ntawm TLC)	Tsis Pom	Ua raws
Clarity of Solution	0.3 gram hauv 2ml DMF Clear Solution	Ua raws
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

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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.

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

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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.

Daim ntawv thov:

L-Leucine Benzyl Ester p-Toluenesulfonate ntsev (H-Leu-OBzl·TosOH) (CAS: 1738-77-8), yog leucine derivative, antitumor tshuaj intermediates.Amino acids derivatives, siv nyob rau hauv peptide synthesis, organic synthesis intermediates, tshuaj intermediates, biochemical reagents, tshuaj reagents.