L-Cysteine Methyl Ester Hydrochloride CAS 18598-63-5 (H-Cys-OMe·HCl) Mayeso 98.5~101.0% Factory

Kufotokozera Kwachidule:

L-Cysteine Methyl Ester Hydrochloride

Mawu ofanana ndi mawu: H-Cys-OMe·HCl

CAS: 18598-63-5

Chiwerengero: 98.5 ~ 101.0%

Maonekedwe: Makristalo Oyera kapena Ufa Wakristalo

Ma Amino Acids & Zotumphukira, Zapamwamba

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi amene amapanga ndi kugulitsa L-Cysteine Methyl Ester Hydrochloride (H-Cys-OMe·HCl) (CAS: 18598-63-5) yokhala ndi khalidwe lapamwamba.Ruifu Chemical imapereka ma amino acid angapo ndi zotumphukira.Zogulitsa zathu zimatumizidwa ku Europe, USA, Australia, Southeast Asia ndi mayiko ena, odalirika kwambiri ndi makasitomala.Titha kupereka padziko lonse lapansi, mtengo wampikisano, zochepa komanso zochulukirapo zomwe zilipo.Gulani L-Cysteine Methyl Ester Hydrochloride,Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical	L-Cysteine Methyl Ester Hydrochloride
Mawu ofanana ndi mawu	H-Cys-OMe·HCl;L-Cys-OMe HCl;L-Cysteine Methyl Ester HCl;Laevo-Cysteine Methyl Ester Hydrochloride;L-Cysteine Methyl Ester Monohydrochloride;Mecysteine Hydrochloride;(R) -Cysteine Methyl Ester Hydrochloride;Methyl (R) -2-Amino-3-Mercaptopropanoate Hydrochloride;Methyl L-Cysteinate Hydrochloride;Methyl Cysteine Hydrochloride
Stock Status	Mu Stock, Mphamvu Yopanga Matani 20 pamwezi
Nambala ya CAS	18598-63-5
Molecular Formula	C4H9NO2S·HCl
Kulemera kwa Maselo	171.64
Melting Point	138.0 ~ 141.0 ℃ (dec.) (lit.)
Kusungunuka kwamadzi	Zosungunuka Kwambiri M'madzi, pafupifupi 100 g/100g (25 ℃), Pafupifupi Transparency
Kusungunuka	Zosungunuka Kwambiri M'madzi, Zosungunuka Momasuka mu Methanol, Zosungunuka mu Ethanol, Zosasungunuka mu Etha.Pang'ono Hygroscopoc Katundu.
Kusungirako Temp.	Osindikizidwa mu Dry, Sungani pa Kutentha kwa Chipinda
COA & MSDS	Likupezeka
Gulu	Ma Amino Acids ndi Zotumphukira
Mtundu	Ruifu Chemical

Zambiri Zachitetezo:

Zizindikiro Zowopsa	Xi - Wokhumudwitsa	Mtengo wa RTECS	HA2460000
Ndemanga Zowopsa	36/37/38	F	1-10
Ndemanga za Chitetezo	26-36-37/39	HS kodi	2930909099
WGK Germany	2

Zofotokozera:

Zinthu	Miyezo Yoyendera	Zotsatira
Maonekedwe	Makhiristo oyera kapena ufa wa crystalline;Kukoma Kwapang'ono	Zimagwirizana
Kusinthasintha Kwachindunji [α]20/D	-1.5° mpaka -3.5°(C=20 mu MeOH)	-2.5° (C=20 mu MeOH)
State of Solution (Transmittance)	Zomveka komanso Zopanda Mtundu ≥98.0%	98.3%
Melting Point	138.0 ~ 141.0 ℃	138.0 ~ 138.8 ℃
Chloride (Cl)	20.35-20.87%	Zimagwirizana
Sulfate (SO4)	≤0.048%	<0.048%
Ammonium (NH4)	≤0.020%	<0.020%
Zitsulo Zolemera (Pb)	≤10ppm	<10ppm
Arsenic (As2O3)	≤1.0ppm	<1.0ppm
Ma Amino Acids ena	Zimagwirizana	Zimagwirizana
Kutaya pa Kuyanika	≤0.40%	0.35%
Zotsalira pa Ignition (Sulfated)	≤0.10%	0.09%
Kuyesa	98.5 mpaka 101.0%	99.3%
Mtengo wa pH	2.9 mpaka 3.8 (1.0g mu 20ml wa H2O)	3.1
Mapeto	Chogulitsachi mwa Inspection Chimagwirizana ndi Mulingo wa AJI97

18598-63-5 AJI97 Njira Yoyesera:

L-Cysteine Methyl Ester Monohydrochloride, ikauma, imakhala ndi osachepera 98.5 peresenti komanso osapitirira 101.0 peresenti ya L-Cysteine Methyl Ester Monohydrochloride (C4H9NO2S·HCl).
Kufotokozera: Makhiristo oyera kapena ufa wa crystalline, kukoma kwapang'ono
Kusungunuka kwambiri m'madzi, kusungunuka momasuka mu methanol, kusungunuka mu ethanol, pafupifupi wosasungunuka mu ether.Katundu wa hygroscopoc pang'ono.
Kusungunuka (H2O, g/100g): pafupifupi 100 (25 ℃)
Chizindikiritso: (1) Ku 2ml ya yankho la Cysteine Methyl Ester Monohydrochloride (1→ 200) onjezerani 1ml ya pyridine ndi 1ml ya ninhydrin TS (2%);mtundu wofiira umapangidwa.
(2) Ku 5ml ya yankho la Cysteine Methyl Ester Monohydrochloride (1→ 100) onjezerani dilute ferric chloride TS;mtundu wa buluu umapangidwa, ndipo pang'onopang'ono umasintha kukhala wobiriwira.
(3) Ku 5ml ya yankho la Cysteine Methyl Ester Monohydrochloride (1→ 100) onjezerani madontho angapo a cupric sulfate TS;mtundu wachikasu wopepuka umapangidwa ndipo mtundu wofiyira-violet umapangidwa powonjezera madontho ambiri a cupric sulfate TS.
(4) Ku yankho la Cysteine Methyl Ester Monohydrochloride (1 → 100) onjezerani sulfuric acid ndi potaziyamu permanganate ndi kutentha;mpweya wa klorini umasintha umasintha pepala la wowuma wa ayodini wonyowa ndi madzi kukhala buluu.
Kuzungulira Kwapadera [α]20/D: Zitsanzo zouma, C=20, methanol
State of Solution (Transmittance): 1.0g mu 10ml ya H2O, spectrophotometer, 430nm, 10mm cell makulidwe.
Chloride (Cl): Zitsanzo zouma, 340mg, B-2
Ammonium (NH4): A-1
Sulfate (SO4): 0.50g, (1), ref: 0.50ml ya 0.005mol/L H2SO4
Zitsulo Zolemera (Pb): 2.0g, (1), ref: 2.0ml ya Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ya As2O3 Std.
Ma Amino Acids Ena: Chitsanzo Choyesera: 10μg, PA-P1, kulamulira;L-Cys.HCl.H2O 0.1μg
Kutaya pa Kuyanika: Mu vacuum, P2O5, kutentha kwa maola 5.
Zotsalira pa Ignition (Sulfated): AJI Test 13
Chizindikiro: Iodometry
pH: 1.0g mu 20ml ya H2O
Malo Osungunuka: AJI Mayeso 36
Malire ovomerezeka ndi momwe amasungira: Zotengera zothina zosungidwa m'chipinda chozizira (zaka 1/2).

Phukusi & Kusungira:

Phukusi: Botolo la Fluorinated, 25kg / thumba, 25kg / Cardboard Drum, kapena malinga ndi zomwe kasitomala akufuna.

Mkhalidwe Wosungira:Sungani muzotengera zomata pamalo ozizira, owuma ndi mpweya wokwanira kutali ndi zinthu zosagwirizana.Tetezani ku kuwala ndi chinyezi.Tetezani kutentha.Sungani kutali ndi oxidizing agents.

Ubwino:

Mphamvu Zokwanira: Malo okwanira ndi akatswiri

Utumiki Waukatswiri: Ntchito imodzi yosiya kugula

Phukusi la OEM: Phukusi lamwambo ndi zolemba zilipo

Kutumiza Mwachangu: Ngati mkati mwa katundu, kuperekedwa kwamasiku atatu kumatsimikizika

Zinthu Zokhazikika: Khalani ndi katundu wokwanira

Thandizo laukadaulo: Yankho laukadaulo likupezeka

Custom Synthesis Service: Kuchokera pa magalamu mpaka ma kilos

Ubwino Wapamwamba: Anakhazikitsa dongosolo lathunthu lotsimikizira zaubwino

FAQ:

Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.

Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.

Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.

UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.

Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.

MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.

Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.

Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.

Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.

Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.

Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.

Ntchito:

Ntchito ndi Kugwiritsa Ntchito L-Cysteine Methyl Ester Hydrochloride (H-Cys-OMe·HCl) (CAS: 18598-63-5)
1. Amino zidulo ndi zotumphukira, ntchito peptide kaphatikizidwe, organic synthesis intermediates, mankhwala intermediates, biochemical reagents, mankhwala reagents.
2. L-Cysteine Methyl Ester Hydrochloride ndi mucolytic wothandizira.Mankhwala othandiza kuchiza kulephera kwa chiwindi.Kuwonetsedwa kuti kumalepheretsa kumangirira kwa ethynylestradiol metabolites ku mapuloteni ndi nucleic acid.
3. L-Cysteine Methyl Ester Hydrochloride ndi biochemical yomwe imasonyeza kuti imalepheretsa kumanga kwa ethynylestradiol metabolites ku mapuloteni ndi nucleic acid.Izo ntchito synthesis wa peptides, Kukonzekera kwa thiazolidine-4-carboxylates ndi carbonyl mankhwala.
4. L-Cysteine Methyl Ester Hydrochloride ndi antitussive, ndi expectorant agent, amagwiritsidwa ntchito kuthetsa vuto la kupuma lomwe limayambitsidwa ndi ntchofu.
5. L-Cysteine Methyl Ester Hydrochloride imagwiritsidwa ntchito kwambiri pazamankhwala: mankhwala opangidwa amatha kuchiza leukopenia ndi leukopenia chifukwa chogwiritsa ntchito mankhwala oletsa khansa ndi mankhwala otulutsa ma radiation Chemicalbook, ndi mankhwala ophera tizilombo toyambitsa matenda, ndipo amagwiritsidwanso ntchito. kuchiza poizoni chiwindi, thrombocytopenia, zilonda zapakhungu, ndi kupewa kwa chiwindi necrosis, ndipo ali ndi zotsatira za kuchiza chifuwa ndi kuthetsa phlegm.