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S-(Carboxymethyl)-L-Cysteine ​​CAS 638-23-3 (Carbocisteine) Uvavanyo 98.5~101.0% Umfanekiso ofakiweyo
  • S-(Carboxymethyl)-L-Cysteine ​​CAS 638-23-3 (Carbocisteine) Uvavanyo 98.5 ~ 101.0%

S-(Carboxymethyl)-L-Cysteine ​​CAS 638-23-3 (Carbocisteine) Uvavanyo 98.5 ~ 101.0%

Inkcazelo emfutshane:

Igama leMichiza: S-(Carboxymethyl)-L-Cysteine

Izithethantonye: Carbocysteine;Carbocysteine

CAS: 638-23-3

Uvavanyo: 98.5 ~ 101.0%

Imbonakalo: Iikristale eziMhlophe okanye i-Crystalline Powder

I-Carbocisteine ​​yi-agent ye-mucolytic esetyenziselwa unyango lwezifo zokuphefumla ukusuka kwintsholongwane yentsholongwane yomkhuhlane ukuya kwisifo esingapheliyo se-pulmonary (COPD).

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili kunye nomthengisi we-S-(Carboxymethyl) -L-Cysteine ​​(Carbocisteine) (i-CAS: 638-23-3) enomgangatho ophezulu.Sinokubonelela nge-COA, ukuhanjiswa kwehlabathi jikelele, ubuninzi obuncinci kunye nobuninzi obukhoyo.Ukuba unomdla kwi-S-(Carboxymethyl)-L-Cysteine,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza S-(Carboxymethyl)-L-Cysteine
Izithethantonye Carbocysteine;Carbocysteine;I-S-Carboxymethyl-L-Cysteine;3-[(Carboxymethyl)thio]alanine;I-3-Carboxymethylthio-L-Alanine;L-Cys (carboxymethyl)-OH;(R) -2-Amino-3-(Carboxymethylthio)propionic Acid;(L) -2-Amino-3-(Carboxymethylthio)propionic Acid;(2R) -2-Amino-3-[(Carboxymethyl)thio]propionic Acid;S-(Carboxymethyl)-(R)-Cysteine
Ubume beStokhwe Ikhona evenkileni
Inombolo yeCAS 638-23-3
Ifomula yeemolekyuli C5H9NO4S
Ubunzima beMolekyuli 179.19
Indawo yokunyibilika 208.0~213.0℃(Disemba)
Ukunyibilika kuManzi ashushu Phantse Ukungafihli
Ukunyibilika INyibilika Kancinane Kakhulu Emanzini, Ayinyibiliki kwiEthanol nakwiGlacial Acetic Acid nakwiEther.Inyibilika kwi-Dilute Hydrochloric Acid kunye ne-Sodium Hydroxide TS.
Ugcino Temp. Itywinwe kwindawo eyomileyo, iVenkile kwindawo yobushushu beGumbi
I-COA kunye ne-MSDS Iyafumaneka
Ukuhlelwa Amino Acids & Derivatives
Uphawu Ruifu Chemical

Ulwazi ngoKhuseleko:

Iikhowudi zeNgozi Xi - Uyacaphukisa RTECS AY4342000
Iingxelo zoMngcipheko 36/37/38 I-TSCA Ewe
Iingxelo zoKhuseleko 24/25-36-26 Ikhowudi ye-HS 2930909099
WGK eJamani 2 Ubutyhefu I-LD50 yomlomo kwimpuku: > 15gm/kg

Iinkcukacha:

Izinto ImiGangatho yokuHlola Iziphumo
Imbonakalo Iikristale eziMhlophe okanye umgubo weCrystalline Iyahambelana
Ukuchongwa I-Infrared Absorption Spectrum Iyahambelana
Ukujikeleziswa okuthe ngqo [α]20/D -33.5 ° ukuya -36.5 °
 -33.8 °
Imeko yesisombululo (iTransmittance) Icacile kwaye ayinaMbala ≥98.0% 98.3%
Ikloridi (Cl) ≤0.039% <0.039%
Isulfate (SO4) ≤0.020% <0.020%
I-Ammonium (NH4) ≤0.020% <0.020%
Intsimbi (Fe) ≤30ppm <30ppm
Iintsimbi ezinzima (Pb) ≤10ppm <10ppm
IArsenic (As2O3) ≤1.0ppm <1.0ppm
Ninhydrin-Positive Substances Iyahlangabezana neeMfuno Iyahambelana
Ezinye iiAmino Acids IChromatographically ayifumaneki Iyahambelana
Ilahleko ekomisweni ≤0.30% 0.24%
Intsalela ekutshisweni (iSulfated) ≤0.10% 0.09%
Isivavanyi 98.5 ukuya kwi-101.0% 99.7%
Ixabiso le-pH 2.0 ukuya ku-3.5 2.7
Ukuqukumbela Le Mveliso ngokuHlolwa ngokuVumelana noMgangatho we-AJI97

638-23-3 AJI97 Indlela yoVavanyo:

I-S-(Carboxymethyl) -L-Cysteine, xa yomisiwe, iqulethe ngaphantsi kweepesenti ze-98.5 kwaye ingabi ngaphezu kweepesenti ze-101.0 ze-S-(Carboxymethyl) -L-Cysteine ​​(C5H9NO4S).
inkcazelo: Iikristale ezimhlophe okanye umgubo crystalline, incasa kancinane acid.
Kancinci kakhulu ukunyibilika emanzini, ayinyibiliki kwi-ethanol nakwi-acetic acid ekhenkcezayo nakwi-ether.Inyibilika kwi-dilute hydrochloric acid kunye ne-sodium hydroxide TS.
Ukunyibilika (H2O, g/100g): 0.13 (20℃)
Ukuchonga: Thelekisa i-spectrum ye-infrared yokufunxa yesampuli kunye neyomgangatho we-potassium bromide disc method.
Ukujikeleza okuthe ngqo [α] 20 / D: Isampuli eyomileyo, C = 10, pH6.0.Emva kokumisa isampuli, thatha malunga ne-5g yesampuli.ukulinganisa ngokuchanekileyo, ukunyibilika kwi-20ml yamanzi kunye nesisombululo se-sodium hydroxide (13→ 100).Emva kokuba i-pH ilungelelanise i-6.0 kunye ne-1mol / L okanye i-0.1mol / L i-hydrochloric acid TS, uze ungeze amanzi ngokuchanekileyo kwi-50ml.
Imeko yeSolution (Transmittance): 1.0g kwi-10ml ye-1mol / L NaOH, i-spectrophotometer, i-430nm, i-10mm ubukhulu beseli.
I-Chloride (Cl): 0.36g, A-2, ref: 0.40ml ye-0.01mol/L HCl
I-Ammonium (NH4): A-1
I-Sulfate (SO4): 1.2g, (2), i-ref: 0.50ml ye-0.005mol/L H2SO4
Intsimbi (Fe): 0.5g, (2), ref: 1.5ml ye-Iron Std.(0.01mg/ml)
Iintsimbi ezinzima (Pb): 2.0g, (2), ref: 2.0ml yePb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (3), ref: 2.0ml ye-As2O3 Std.
Ezinye ii-Amino Acids: 0.2mol / L NaOH, uvavanyo lweSampuli: 75μg, B-2-a ulawulo;S-(Carboxymethyl) -L-Cysteine ​​​​0.15μg.Emva kokuba isisombululo ngasinye sibonwe kwi-plate, iplate iphuhliswa kanye
Ilahleko ekomisweni: kwi-105℃ kwiiyure ezi-3
Intsalela kwi-Ignition (Sulfated): Uvavanyo lwe-AJI 13
Uvavanyo: Isampulu eyomileyo, 180mg, 0.1mol / L HCLO4 1ml = 17.920mg C5H9NO4S.Dissolve malunga ne-180mg yesampuli, eyomisiwe ngaphambili kwaye ilinganiswe ngokuchanekileyo, kwiI-3ml ye-asidi ye-formic, yongeza kanye i-15ml ye-0.1mol / L ye-perchloric acid, kunye ne-50ml ye-acetic acid ye-glacial, kunye ne-titrate i-perchloric acid engaphezulu kwe-0.1mol / L ye-sodium acetate,misela isiphelo potentiometrically.Yenza isigqibo esingenanto, kwaye wenze ulungiso oluyimfuneko.I-ml nganye ye-0.1mol / L ye-perchloric acid ilingana ne-17.920mg ye-C5H9NO4S.
i-pH: 1.0g kwi-10ml (Isisombululo esimanzi esimanzi)
Umda kunye nemeko yogcino ecetyiswayo: Izikhongozeli ezigciniweyo eziqinileyo kwiqondo lobushushu elilawulwayo kwigumbi (iminyaka emi-2).

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile eFluorinated, 25kg/bag, 25kg/Cardboard Drum, okanye ngokwemfuno yomthengi.

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Izinto eziluncedo:

Umthamo owaneleyo: Izixhobo ezaneleyo kunye namagcisa

Inkonzo yobuNgcali: Inkonzo enye yokuyeka ukuthenga

Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

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Isicelo:

S-(Carboxymethyl) -L-Cysteine ​​(Carbocisteine; Carbocysteine) (CAS: 638-23-3), i-mucolytic eyanciphisa i-viscosity ye-sputum kwaye ngoko ingasetyenziselwa ukunceda ukukhulula iimpawu ze-obstructive pulmonary disorder (COPD) ) kunye ne-bronchiectasis ngokuvumela lowo unaso ukuba akhuphe isikhohlela ngokulula ngakumbi.I-Carbocysteine ​​​​akufunekanga isetyenziswe kunye ne-antitussives (i-cough suppressants) okanye amayeza omisa ukukhutshwa kwe-bronchi.I-Carbocysteine ​​​​iveliswa yi-alkylation ye-cysteine ​​​​nge-chloroacetic acid.Yimathiriyeli ekrwada yamayeza abalulekileyo;isetyenziswe kwi-synthesis yeentlobo ezahlukeneyo zeziyobisi, inokunciphisa ukunamathela kweemfihlo zokuphefumla, kunyango lwe-tracheitis engapheliyo, i-emphysema, isifo sephepha kunye nokunye.
Isetyenziswe kuphando lwe-biochemical, njenge-phlegm solubilizer.Sebenzisa iyeza lokunyibilikisa i-phlegm, isiyezi esingephi, ngamanye amaxesha, isicaphucaphu, isisu esibuhlungu, urhudo, ukopha kwesisu, irhashalala kunye nezinye iziphumo ezibi.Sebenzisa ngokuqaphela kwizigulane ezine-digestive tract.Le mveliso i-agent ye-mucolytic, i-expectorant, kunye neyeza elichasayo losulelo lwempumlo.Isetyenziswa ikakhulu kunyango lwezifo ezifana nesikhohlela esingqindilili, ubunzima bokulindela kunye nokuphazamiseka kwesikhohlela kunye noqhoqhoqho okubangelwa zizifo ezifana ne-bronchitis engapheliyo kunye ne-asthma ye-bronchial.
I-Carbocisteine ​​yi-mucus encinci, umphumo wayo ufana ne-bromhexine.Ichaphazela kakhulu ukukhutshwa kwamadlala e-bronchial kwinqanaba leselula.Inokophula ibhondi ye-disulfide ye-mucin kufinyi kwaye yenze i-low-viscosity ye-sialo mucin.Ukukhuselwa kwanda, kwaye ukuveliswa kwe-fucomucin ephezulu ye-viscosity kuyancipha, ukwenzela ukuba i-viscosity ye-sputum iyancipha, ehambelana nokukhutshwa kwe-sputum.Ulawulo lomlomo lusebenza ngokukhawuleza, kwaye umphumo ocacileyo unokubonwa kwiiyure ze-4 emva kokuyithatha.Isasazwa ngokubanzi kwizicubu zemiphunga, kwaye ekugqibeleni ikhutshwe kumchamo ngendlela yeeprototypes kunye ne-metabolites.

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