L-Cysteine Ethyl Ester Hydrochloride CAS 868-59-7 (H-Cys-OEt·HCl) Tlhahlobo ea 99.0~101.0% Factory
Shanghai Ruifu Chemical Co., Ltd. ke e mong oa barekisi ba ka sehloohong ba L-Cysteine Ethyl Ester Hydrochloride (H-Cys-OEt·HCl) (CAS: 868-59-7) e nang le boleng bo phahameng.Ruifu Chemical e fana ka letoto la li-amino acid le li-derivatives.Lihlahisoa tsa rona li tumme lapeng le kantle ho naha 'me li ananeloa haholo ke bareki.Re ka fana ka litšebeletso tsa lefats'e ka bophara, theko ea tlhōlisano, palo e nyenyane le e ngata e fumanehang.Reka H-Cys-OEt·HCl,Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | L-Cysteine ethyl Ester Hydrochloride |
Litlhaloso tse tšoanang | H-Cys-OEt·HCl;L-Cys-OEt·HCl;L-Cysteine Ethyl Ester HCl;L-Cysteine Ethyl Ester Monohydrochloride;Ethyl Cysteinate HCl;Ethyl L-Cysteinate Hydrochloride;(R) -Ethyl 2-Amino-3-Mercaptopropanoate Hydrochloride;Ethyl (R) -2-Amino-3-Mercaptopropionate Monohydrochloride |
Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso Lithane tse 20 ka Khoeli |
Nomoro ea CAS | 868-59-7 |
Foromo ea limolek'hule | C5H11NO2S·HCl |
Boima ba Molek'hule | 185.67 |
Melting Point | 120.0 ho isa ho 128.0 ℃ |
Botenya | 1.391 |
E hloahloa | Hygroscopic.Mocheso o Mamela |
Ho qhibiliha ha Metsi | E qhibiliha Haholo ka Metsing, e Batlileng e Bonahala |
Solubility | E qhibiliha ka bolokolohi ka Methanol le Ethanol.Ha e khone ho qhibiliha ka Chlorform |
Mocheso oa polokelo. | E tiisitsoe ka Dry, Store ka Mocheso oa Kamore |
COA & MSDS | E fumaneha |
Karolelano | Li-Amino Acids le Li-Derivatives |
Brand | Ruifu Chemical |
Likhoutu tsa Kotsi | Xi - Ea halefisang | RTECS | HA1820000 |
Lipolelo tsa Kotsi | 36/37/38 | TSCA | Ee |
Lipolelo tsa Tšireletseho | 24/25-36-26 | Khoutu ea HS | 2930909099 |
WGK Jeremane | 2 |
Lintho | Maemo a Tlhahlobo | Liphetho |
Ponahalo | Likristale tse tšoeu kapa phofo ea Crystalline;Acid Tatso | E lumellana |
Boitsebiso | Infrared Absorption Spectrum | E lumellana |
Potoloho e Khethehileng [α]20/D | -10.0° ho ya ho -13.0°(C=8 ho 1mol/L HCl) | -11.7° |
Boemo ba Tharollo (Transmittance) | E hlakile ebile ha e na 'Mala ≥98.0% | 98.3% |
Chloride (Cl) | 18.80 ~ 19.28% | E lumellana |
Sulfate (SO4) | ≤0.010% | <0.010% |
Litšepe tse boima (Pb) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
Lintho tse amanang A | ≤1.50% | E lumellana |
Lintho Tse Amanang le B | ≤0.50% | E lumellana |
Tahlehelo ka ho Omisa | ≤0.30% | 0.20% |
Residue on Ignition (Sulfated) | ≤0.10% | 0.08% |
Tlhahlobo | 99.0 ho isa ho 101.0% | 99.5% |
pH Boleng | 2.5 ho isa ho 3.5 (1.0g ho 20ml ea H2O) | 2.7 |
Qetello | Sehlahisoa sena ka Tlhahlobo se lumellana le Maemo a AJI97 |
L-Cysteine Ethyl Ester Monohydrochloride, ha e omisitsoe, e na le karolo e ka tlaase ho 99.0 lekholong le e seng ho feta 101.0 lekholong ea L-Cysteine Ethyl Ester Monohydrochloride (C5H11NO2S·HCl).
Tlhaloso: Likristale tse tšoeu kapa Powder ea kristale, tatso ea acid
E qhibiliha haholo ka metsing, e qhibiliha ka bolokolohi methanol le ethanol.hoo e batlang e sa qhibilihe ka chlorform
Tharollo, ha e lumelloa ho ema, butle-butle e senyeha ho fetoha monko oa hydrogen sulfide.
Sollubility (H2O, g/100g): hoo e ka bang 100 (25℃)
Identification: (1) Etsa qeto ea hore na ho na le mahlaseli a kotsi a Cysteine Ethylester Monohydrochloride joang joalokaha a laetsoe ka mokhoa oa potassium bromide disk tlas'a Infrared Spectrophotometry, 'me u bapise sepakapaka le Reference Spectrum: li-spectra ka bobeli li bontša matla a tšoanang a ho monya ka linomoro tse tšoanang tsa maqhubu.
(2) Tharollo ea L-Cysteine Ethyl Ester Monohydrochloride (1 ho 20) e arabela litekong tsa boleng (1) bakeng sa chloride.
Potoloho e Khethehileng [α]20/D: Sampole e omisitsoeng, C=8, 1mol/L HCl
Boemo ba Tharollo (Transmittance): 0.5g ho 20ml ea H2O, spectrophotometer, 430nm, 10mm lisele tse botenya.
Chloride (Cl): Mohlala o omisitsoeng, 370mg, B-2
Sulfate (SO4): 2.4g, (1), ref: 0.50ml ea 0.01mol/L H2SO4
Metals e boima (Pb): 2.0g, (1), ref: 2.0ml ea Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ea As2O3 Std.
Lintho Tse Amanang: Chromatography ea metsi
Tahlehelo ha o Omisa: Ka vacuum, P2O5, mocheso oa kamore bakeng sa lihora tse 5.
Residue on Ignition (Sulfated): AJI Test 13
Assay: Sampole e omisitsoeng, 250mg, 0.05ml/L I2 1ml=18.567mg C5H11NO2S·HCl
pH: 1.0g ho 20ml ea H2O
Moeli le boemo bo khothalelitsoeng ba polokelo: Lits'oants'o tse tiileng tse bolokiloeng mochesong o laoloang oa kamore (lilemo tse 1/2).
Sephutheloana: Botlolo ea Fluorinated, 25kg/bag, 25kg/Cardboard Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Hygroscopic.Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng hole le lintho tse sa lumellaneng.Boloka hole le mongobo le li-oxidizing agents.
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.
L-Cysteine Ethyl Ester Hydrochloride (H-Cys-OEt·HCl) (CAS: 868-59-7) ke mofuta oa hydrochloride oa ethyl ester ea L-Cysteine (C995000) eo e leng amino acid e seng ea bohlokoa e sebelisoang hangata lijong. liindasteri tsa tlatsetso, litlolo, tsa meriana.E boetse e sebelisoa bakeng sa li-reagents tsa biochemical.
1. Bakeng sa ho phekoloa chefo ea lithethefatsi tse nang le mahlaseli a kotsi, chefo ea tšepe e boima, lefu la sebete le chefo, lefu la serum, joalo-joalo, 'me e ka thibela necrosis ea sebete.Tšebeliso le litekanyetso tsa eona: ente ea intramuscular, 100 ~ 200mg nako le nako, 1 ~ makhetlo a 2 ka letsatsi.
2. E sebelisoa ho litlolo bakeng sa perm fine, sunscreen, perfume ea ho hōla ha moriri, tlhokomelo ea moriri hantle.
3. Joaloka motsoako oa lijo, o sebelisoang ka bohobe ho khothalletsa ho thehoa ha gluten le ho khothalletsa ho belisoa, hlobo, ho thibela oxidation.Bakeng sa lero la litholoana tsa tlhaho, ho thibela oxidation le phetoho ea 'mala oa vithamine C.