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I-L-Cysteine ​​Ethyl Ester Hydrochloride CAS 868-59-7 (H-Cys-OEt·HCl) Isivivinyo 99.0~101.0% Isithombe Esifakiwe Sefekthri
  • I-L-Cysteine ​​Ethyl Ester Hydrochloride CAS 868-59-7 (H-Cys-OEt·HCl) I-Assay 99.0~101.0% Factory

I-L-Cysteine ​​Ethyl Ester Hydrochloride CAS 868-59-7 (H-Cys-OEt·HCl) I-Assay 99.0~101.0% Factory

Incazelo emfushane:

Igama Lekhemikhali: L-Cysteine ​​Ethyl Ester Hydrochloride

Omqondofana: H-Cys-OEt·HCl;I-Ethyl Cysteinate HCl

CAS: 868-59-7

Isilinganiso: 99.0 ~ 101.0%

Amakristalu amhlophe noma i-Crystalline Powder;I-Acid Taste

Ama-Amino Acid & Okususelwe, Ikhwalithi Ephezulu

Thintana: UDkt. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

I-Shanghai Ruifu Chemical Co., Ltd. ingomunye wabahlinzeki abahamba phambili be-L-Cysteine ​​Ethyl Ester Hydrochloride (H-Cys-OEt·HCl) (CAS: 868-59-7) enekhwalithi ephezulu.I-Ruifu Chemical ihlinzeka ngochungechunge lwama-amino acid nokuphuma kokunye.Imikhiqizo yethu idumile ekhaya naphesheya futhi inconywa kakhulu ngamakhasimende.Singahlinzeka ngezidingo zomhlaba wonke, amanani ancintisanayo, amanani amancane kanye nenqwaba etholakalayo.Thenga i-H-Cys-OEt·HCl,Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali L-Cysteine ​​Ethyl Ester Hydrochloride
Omqondofana H-Cys-OEt·HCl;L-Cys-OEt·HCl;L-Cysteine ​​Ethyl Ester HCl;L-Cysteine ​​Ethyl Ester Monohydrochloride;I-Ethyl Cysteinate HCl;I-Ethyl L-Cysteinate Hydrochloride;(R)-Ethyl 2-Amino-3-Mercaptopropanoate Hydrochloride;I-Ethyl (R)-2-Amino-3-Mercaptopropionate Monohydrochloride
Isimo Sesitoko Esitokweni, Amandla Okukhiqiza Amathani angama-20 ngenyanga
Inombolo ye-CAS 868-59-7
I-Molecular Formula C5H11NO2S·HCl
Isisindo samangqamuzana 185.67
I-Melting Point 120.0 ukuze 128.0 ℃
Ukuminyana 1.391
Kuyazwela I-Hygroscopic.Ukushisa Kuyazwela
Ukuncibilika kwamanzi Incibilika Kakhulu Emanzini, Icishe Ikhanye
Ukuncibilika Incibilika Ngokukhululekile ku-Methanol ne-Ethanol.Ayincibiliki ku-Chlorform
Isikhathi Sokugcina. Ivalwe Komile, Isitolo Emazingeni Okushisa Egumbi
I-COA ne-MSDS Iyatholakala
Ukwahlukanisa Ama-Amino Acid & Derivatives
Ibhrendi I-Ruifu Chemical

Ulwazi Lokuphepha:

Amakhodi Wengozi Xi - Iyacasula I-RTECS I-HA1820000
Izitatimende Zobungozi 36/37/38 I-TSCA Yebo
Izitatimende Zokuphepha 24/25-36-26 Ikhodi ye-HS 2930909099
I-WGK Germany 2                   

Imininingwane:

Izinto Amazinga Wokuhlola Imiphumela
Ukubukeka Amakristalu amhlophe noma i-Crystalline Powder;I-Acid Taste Kuyavumelana
Ukuhlonza I-Infrared Absorption Spectrum Kuyavumelana
Ukuzungezisa Okuthile [α]20/D -10.0° ukuya -13.0°(C=8 ku-1mol/L HCl)
 -11.7°
Isimo Sesixazululo (I-Transmittance) Icacile futhi Ayinambala ≥98.0% 98.3%
I-Chloride (Cl) 18.80~19.28% Kuyavumelana
I-Sulfate (SO4) ≤0.010% <0.010%
Izinsimbi Ezisindayo (Pb) ≤10ppm <10ppm
I-Arsenic (As2O3) ≤1.0ppm <1.0ppm
Izinto Ezihlobene A ≤1.50% Kuyavumelana
Izinto Ezihlobene B ≤0.50% Kuyavumelana
Ukulahlekelwa Ekumisweni ≤0.30% 0.20%
Izinsalela ekushiseni (Sulfated) ≤0.10% 0.08%
Isivivinyo 99.0 kuya ku-101.0% 99.5%
Inani le-pH 2.5 ukuya ku-3.5 (1.0g ku-20ml we-H2O) 2.7
Isiphetho Lo Mkhiqizo Ngokuhlola Uvumelana Nezinga le-AJI97

868-59-7 AJI97 Indlela Yokuhlola:

I-L-Cysteine ​​Ethyl Ester Monohydrochloride, uma yomisiwe, iqukethe amaphesenti angekho ngaphansi kuka-99.0 futhi angabi ngaphezu kwamaphesenti angu-101.0 we-L-Cysteine ​​Ethyl Ester Monohydrochloride (C5H11NO2S·HCl).
Incazelo: Amakristalu amhlophe noma i-crystalline Powder, ukunambitheka kwe-asidi
Incibilika kakhulu emanzini, incibilika ngokukhululekile ku-methanol naku-ethanol.cishe ayincibiliki ku-chlorform
Isixazululo, lapho sivunyelwa ukuma, siyabola kancane ukuze siguqule iphunga le-hydrogen sulfide.
Ukunyibilika (H2O, g/100g): cishe ku-100 (25℃)
Ukuhlonza: (1) Nquma i-spectrum yokumuncwa kwe-infrared ye-Cysteine ​​Ethylester Monohydrochloride njengoba kuqondiswe endleleni yediski ye-potassium bromide ngaphansi kwe-Infrared Spectrophotometry, futhi uqhathanise i-spectrum ne-Reference Spectrum: yomibili i-spectra ibonisa ukuqina okufanayo kokumuncwa ezinombolweni zamagagasi afanayo.
(2) Isixazululo se-L-Cysteine ​​Ethyl Ester Monohydrochloride (1 ku-20) siphendula Ukuhlolwa Kwekhwalithi (1) ye-chloride.
Ukuzungezisa Okuthile [α]20/D: Isampula eyomile, C=8, 1mol/L HCl
Isimo Sesixazululo (Ukudluliswa): 0.5g ku-20ml we-H2O, i-spectrophotometer, 430nm, 10mm ubukhulu beseli.
I-Chloride (Cl): Isampula eyomisiwe, 370mg, B-2
I-Sulfate (SO4): 2.4g, (1), ref: 0.50ml ka-0.01mol/L H2SO4
Izinsimbi Ezisindayo (Pb): 2.0g, (1), ref: 2.0ml ye-Pb Std.(0.01mg/ml)
I-Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ye-As2O3 Std.
Izinto Ezihlobene: I-chromatography ewuketshezi
Ukulahlekelwa Ekumisweni: Ku-vacuum, i-P2O5, ekamelweni lokushisa amahora angu-5.
Izinsalela Ekushiseni (I-Sulfated): Ukuhlolwa kwe-AJI 13
I-Assay: Isampula elomisiwe, 250mg, 0.05ml/L I2 1ml=18.567mg C5H11NO2S·HCl
pH: 1.0g ku-20ml we-H2O
Umkhawulo wokulondoloza onconyiwe nesimo: Iziqukathi ezigciniwe eziqinile ezingeni lokushisa elilawulwayo legumbi (iminyaka engu-1/2).

Iphakheji nesitoreji:

Iphakheji: Ibhodlela eliFluorinated, 25kg/bag, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.

Isimo Sesitoreji:I-Hygroscopic.Gcina ezitsheni ezivaliwe endaweni epholile, eyomile futhi engenamoya kude nezinto ezingahambelani.Gcina kude nomswakama kanye nama-oxidizing agents.

Izinzuzo:

Amandla Anele: Izinsiza ezanele kanye nochwepheshe

Isevisi Yobuchwepheshe: Isevisi yokuthenga yokuma eyodwa

Iphakheji le-OEM: Iphakheji yangokwezifiso kanye nelebula iyatholakala

Ukulethwa Okusheshayo: Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe

Impahla Ezinzile: Gcina isitoko esinengqondo

Ukusekelwa Kwezobuchwepheshe: Isixazululo sezobuchwepheshe siyatholakala

Isevisi Yokuhlanganisa Ngokwezifiso: Isukela kumagremu kuye kumakhilo

Ikhwalithi Ephezulu: Kusungulwe uhlelo oluphelele lokuqinisekisa ikhwalithi

I-FAQ:

Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.

Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.

Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.

IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.

Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.

Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.

I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.

Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.

Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.

Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.

Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.

Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.

Isicelo:

I-L-Cysteine ​​Ethyl Ester Hydrochloride (H-Cys-OEt·HCl) (CAS: 868-59-7) iwuhlobo lwe-hydrochloride lwe-ethyl ester ye-L-Cysteine ​​(C995000) okuyi-amino acid engabalulekile evame ukusetshenziswa ekudleni. izimboni zezengezo, zezimonyo, ezemithi.Futhi isetshenziselwa ama-reagents e-biochemical.
1. Ukuze ekwelapheni ubuthi izidakamizwa radioactive, heavy metal poisoning, hepatitis enobuthi, serum ukugula, njll, futhi kungavimbela isibindi necrosis.Ukusetshenziswa kwayo kanye nomthamo: umjovo we-intramuscular, 100 ~ 200mg isikhathi ngasinye, izikhathi ezingu-1 ~ 2 ngosuku.
2. Isetshenziselwa izimonyo ze-perm fine, i-sunscreen, i-perfume yokukhula kwezinwele, ukunakekelwa kwezinwele kuhle.
3. Njengesengezo sokudla, esisetshenziselwa isinkwa ukukhuthaza ukwakheka kwe-gluten nokukhuthaza ukuvutshelwa, isikhunta, ukuvimbela i-oxidation.Ukuze uthole ijusi yezithelo zemvelo, ukuvimbela i-oxidation kanye nokushintsha kombala kavithamini C.

Bhala umyalezo wakho lapha futhi usithumelele wona