L-Cysteine Methyl Ester Hydrochloride CAS 18598-63-5 (H-Cys-OMe·HCl) Assay 98.5 ~ 101.0% Warshada
Shanghai Ruifu Chemical Co., Ltd. waa saaraha iyo soo saaraha ugu horreeya ee L-Cysteine Methyl Ester Hydrochloride (H-Cys-OMe · HCl) (CAS: 18598-63-5) oo leh tayo sare leh.Kiimikada Ruifu waxay keentaa asiidhyo amino oo taxane ah iyo soosaarayaal.Alaabadayada waxaa loo dhoofiyaa Yurub, USA, Australia, Koonfur-bari Aasiya iyo waddamo kale, oo si qoto dheer loogu kalsoon yahay macaamiisha.Waxaan bixin karnaa gaarsiinta adduunka oo dhan, qiimo tartan ah, tiro yar iyo tiro badan oo la heli karo.Iibso L-Cysteine Methyl Ester Hydrochloride,Please contact: alvin@ruifuchem.com
| Magaca Kiimikada | L-Cysteine Methyl Ester Hydrochloride |
| La mid ah | 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 |
| Heerka Saamiyada | Kaydka dhexdiisa, Awood Wax-soo-saar 20 Tan bishii |
| Lambarka CAS | 18598-63-5 |
| Qaanuunka molecular | C4H9NO2S·HCl |
| Miisaanka Molecular | 171.64 |
| Meesha dhalaalaysa | 138.0 ~ 141.0 ℃(dac.)( shidan) |
| Biyuhu milmayn | Aad ugu milmay Biyaha, qiyaastii 100 g/100g (25 ℃), Ku dhawaad daahfurnaan |
| Solubility | Aad ugu milmay Biyaha, Si Xor ah Ugu milmi kara Methanol, Ku milmi kara Ethanol, Dhaqan ahaan Aan ku milmi karin Eter.Hanti yar oo Hygroscopoc ah. |
| Heerkulka Kaydinta | Lagu xidhay qalalan, ku kaydi heerkulka qolka |
| COA & MSDS | La heli karo |
| Kala soocidda | Amino Acids iyo Derivatives |
| Summada | Kiimikada Ruifu |
| Xeerarka Khatarta | Xi - xanaaq | RTECS | HA2460000 |
| Bayaanka Khatarta | 36/37/38 | F | 1-10 |
| Bayaanada Badbaadada | 26-36-37/39 | Koodhka HS | 2930909099 |
| WGK Germany | 2 |
| Walxaha | Heerarka Kormeerka | Natiijooyinka |
| Muuqashada | Crystals cad ama budada crystalline;Dhadhan sifad yar | waafaqsan |
| Wareeg gaar ah [α]20/D | -1.5° ilaa -3.5°(C=20 gudaha MeOH) | -2.5° (C=20 gudaha MeOH) |
| Xaaladda Xalka ( Gudbinta) | Cad iyo Midab la'aan ≥98.0% | 98.3% |
| Meesha dhalaalaysa | 138.0 ~ 141.0 ℃ | 138.0 ~ 138.8 ℃ |
| Chloride (Cl) | 20.35 ~ 20.87% | waafaqsan |
| Sulfate (SO4) | ≤0.048% | <0.048% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Biraha culus (Pb) | ≤10pm | <10pm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Amino Acids kale | waafaqsan | waafaqsan |
| Khasaare xagga qalajinta | ≤0.40% | 0.35% |
| Hadhaaga dabka (Sulfated) | ≤0.10% | 0.09% |
| Qiimayn | 98.5 ilaa 101.0% | 99.3% |
| Qiimaha pH | 2.9 ilaa 3.8 (1.0g ee 20ml ee H2O) | 3.1 |
| Gabagabo | Alaabtan iyadoo la raacayo shuruudaha kormeerka ee heerka AJI97 | |
L-Cysteine Methyl Ester Monohydrochloride, marka la qalajiyo, ka kooban wax aan ka yarayn 98.5 boqolkiiba oo aan ka badnayn 101.0 boqolkiiba L-Cysteine Methyl Ester Monohydrochloride (C4H9NO2S·HCl).
Sharaxaad: Kiristaalo cad ama budada crystalline, dhadhan sifo yar
Aad ugu milmay biyaha, si xor ah ugu milmay methanol, ku milma ethanol, ficil ahaan aan lagu milmi karin ether.Hanti yar oo hygroscopoc ah.
Solubility (H2O, g/100g): qiyaastii 100 (25 ℃)
Aqoonsiga: (1) Ilaa 2ml ee xalka Cysteine Methyl Ester Monohydrochloride (1→200) ku dar 1ml oo pyridine ah iyo 1ml ee ninhydrin TS (2%);midab cas ayaa la soo saaraa.
(2) Ilaa 5ml ee xalka Cysteine Methyl Ester Monohydrochloride (1→100) ku dar ferric chloride TS;midab buluug ah ayaa la soo saaraa, wuxuuna si tartiib ah isu beddelaa cagaar.
(3) Ilaa 5ml ee xalka Cysteine Methyl Ester Monohydrochloride (1→100) ku dar dhowr dhibcood oo koob sulfate TS;Midab huruud ah oo fudud ayaa la soo saaray iyo midab casaan-violet ah ayaa la soo saaray iyadoo lagu darayo dhibco badan oo ah sulfate TS
(4) Si loo xaliyo Cysteine Methyl Ester Monohydrochloride (1→100) ku dar sulfuric acid iyo potassium permanganate iyo kulayl;Gaaska koloriinku waxa uu kobciyay beddelka warqadda istaarijka potassium ee iodine oo biyo lagu qooyay una beddelay buluug.
Wareegga gaarka ah [α]20/D: Muunad qallalan, C=20, methanol
Xaaladda Xalka ( Gudbinta): 1.0g ee 10ml ee H2O, spectrophotometer, 430nm, 10mm dhumucda unugga.
Chloride (Cl): Muunad qallalan, 340mg, B-2
Ammonium (NH4): A-1
Sulfate (SO4): 0.50g, (1), tixraac: 0.50ml ee 0.005mol/L H2SO4
Biraha culus (Pb): 2.0g, (1), tixraac: 2.0ml ee Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), tixraac: 2.0ml ee As2O3 Std.
Amino Acids kale: Tusaalaha Tijaabada: 10μg, PA-P1, xakamaynta;L-Cys.HCl.H2O 0.1μg
Khasaare ku saabsan qallajinta: Fakuumka, P2O5, heerkulka qolka 5 saacadood.
Hadhaaga dabka (Sulfated): AJI Test 13
Qiimayn: Iodometry
pH: 1.0g gudaha 20ml ee H2O
Meesha dhalaalaysa: Imtixaanka AJI 36
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Shaqada iyo Codsiga L-Cysteine Methyl Ester Hydrochloride (H-Cys-OMe·HCl) (CAS: 18598-63-5)
1. Amino acids iyo derivatives, oo loo isticmaalo isku-dhafka peptide, dhexdhexaadiyeyaasha synthesis organic, dhexdhexaadiyeyaasha dawooyinka, reagents biochemical, reagents kiimikaad.
2. L-Cysteine Methyl Ester Hydrochloride waa wakiil mucolytic ah.Daawooyin wax ku ool ah oo loogu talagalay daaweynta beerka oo aan shaqeynin.Muujiyay in ay si wax ku ool ah u joojiso ku-xidhka metabolites-ka etynylestradiol ee borotiinka iyo asiidhka nucleic.
3. L-Cysteine Methyl Ester Hydrochloride waa kiimiko biochemical ah oo la muujiyey si loo joojiyo isku-xidhka metabolites-ka ethynylestradiol ee borotiinka iyo asiidhka nucleic.Waxaa loo adeegsaday isku-dhafka peptides, Diyaarinta thiazolidine-4-carboxylates oo leh xeryahooda carbonyl.
4. L-Cysteine Methyl Ester Hydrochloride waa antitussive, iyo wakiilka expectorant, loo isticmaalo in lagu yareeyo dhibka neefsashada ee uu keeno xab.
5. L-Cysteine Methyl Ester Hydrochloride inta badan waxaa loo isticmaalaa dhanka daawaynta: dawada la sameeyay waxa ay si caafimaad ahaan u daweyn kartaa leukopenia iyo leukopenia oo ay keento maamulka dawooyinka kansarka iyo dawooyinka shucaaca. si loo daweeyo cagaarshowga sunta ah, thrombocytopenia, boogaha maqaarka, iyo si looga hortago necrosis cagaarshow, waxayna leedahay saameynta daaweynta boronkiitada iyo xallinta xaakada.
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