L-Cysteine Methyl Ester Hydrochloride CAS 18598-63-5 (H-Cys-OMe·HCl) Nyocha 98.5 ~ 101.0% Ụlọ ọrụ
Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe na onye na-ebubata L-Cysteine Methyl Ester Hydrochloride (H-Cys-OMe·HCl) (CAS: 18598-63-5) nwere oke mma.Ruifu Chemical na-enye usoro amino asịd na ihe mpụta.A na-ebupụ ngwaahịa anyị na Europe, USA, Australia, Southeast Asia na mba ndị ọzọ, ndị ahịa tụkwasịrị obi nke ukwuu.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta L-Cysteine Methyl Ester Hydrochloride,Please contact: alvin@ruifuchem.com
| Aha Chemical | L-Cysteine Methyl Ester Hydrochloride |
| Ụdị okwu | 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 |
| Ọnọdụ Ahịa | N'ahịa, Ikike Mmepụta Tọn 20 kwa ọnwa |
| Nọmba CAS | 18598-63-5 |
| Usoro ihe omimi | C4H9NO2S·HCl |
| Ibu molekụla | 171.64 |
| Ebe Na-agbaze | 138.0 ~ 141.0 ℃ (dc.) (ọkụ) |
| Mmiri Solubility | Soluble na mmiri, ihe dị ka 100 g / 100g (25 ℃), ihe fọrọ nke nta ka ọ bụrụ nghọta. |
| Solubility | Soluble nke ukwuu n'ime mmiri, na-agbaze kpamkpam na methanol, soluble na ethanol, na-adịghị edozi ya na Ether.Ngwongwo Hygroscopoc dị ntakịrị. |
| Okpomọkụ nchekwa. | Edechiri ya na nkụ, na-echekwa na okpomọkụ ụlọ |
| COA & MSDS | Dị |
| Nhazi | Amino Acids na mmepụta |
| Ụdị | Ruifu Chemical |
| Koodu egwu | Xi - mgbakasị ahụ | RTECS | HA 2460000 |
| Nkwupụta ihe egwu | 36/37/38 | F | 1-10 |
| Nkwupụta nchekwa | 26-36-37/39 | Koodu HS | 293090909 |
| WGK Germany | 2 |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | kristal ọcha ma ọ bụ ntụ ntụ kristal;Ntụrụndụ Njirimara | Dabara |
| Ntụgharị a kapịrị ọnụ [α]20/D | -1.5° ruo -3.5°(C=20 na MeOH) | -2.5° (C=20 na MeOH) |
| Ọnọdụ Ngwọta (Nfefe) | Dị ọcha na enweghị agba ≥98.0% | 98.3% |
| Ebe Na-agbaze | 138.0 ~ 141.0 ℃ | 138.0 ~ 138.8 ℃ |
| Chloride (Cl) | 20.35 ~ 20.87% | Dabara |
| Sulfate (SO4) | ≤0.048% | <0.048% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Amino acid ndị ọzọ | Dabara | Dabara |
| Ọnwụ na ihicha | ≤0.40% | 0.35% |
| Ihe fọdụrụ na mgbanye (Sulfated) | ≤0.10% | 0.09% |
| Nyocha | 98.5 ruo 101.0% | 99.3% |
| Uru pH | 2.9 ruo 3.8 (1.0g na 20ml nke H2O) | 3.1 |
| Mmechi | Ngwaahịa a sitere na nkwekọrịta nyocha na ọkọlọtọ AJI97 | |
L-Cysteine Methyl Ester Monohydrochloride, mgbe akpọnwụwo, nwere ọ bụghị ihe na-erughị pasent 98.5 na ọ bụghị karịa 101.0 pasent nke L-Cysteine Methyl Ester Monohydrochloride (C4H9NO2S·HCl).
Nkọwa: kristal ọcha ma ọ bụ ntụ ntụ kristal, uto njirimara dị ntakịrị
Soluble nke ukwuu na mmiri, soluble soluble na methanol, soluble na ethanol, ihe fọrọ nke nta ka ọ ghara soluble na ether.Ngwongwo hygroscopoc dị ntakịrị.
Solubility (H2O, g/100g): ihe dị ka 100 (25 ℃)
njirimara: (1) Ka 2ml nke ngwọta nke Cysteine Methyl Ester Monohydrochloride (1→200) tinye 1ml nke pyridine na 1ml nke ninhydrin TS (2%);a na-emepụta agba uhie.
(2) Ka 5ml nke ngwọta nke Cysteine Methyl Ester Monohydrochloride (1 → 100) tinye dilute ferric chloride TS;a na-emepụta agba na-acha anụnụ anụnụ, ọ na-eji nwayọọ nwayọọ na-agbanwe ghọọ akwụkwọ ndụ akwụkwọ ndụ.
(3) Ka 5ml nke ihe ngwọta nke Cysteine Methyl Ester Monohydrochloride (1 → 100) tinye ntakịrị tụlee nke cupric sulfate TS;a na-emepụta agba odo na-acha uhie uhie ma na-emepụta ụcha uhie-violet site n'ịgbakwụnyekwu ntanye nke cupric sulfate TS
(4) Iji ngwọta nke Cysteine Methyl Ester Monohydrochloride (1 → 100) tinye sulfuric acid na potassium permanganate na okpomọkụ;gas chlorine malitere na-agbanwe akwụkwọ stachi potassium ayodiin nwere mmiri na-acha anụnụ anụnụ.
Ntụgharị a kapịrị ọnụ [α] 20/D: nlele akpọnwụwo, C=20, methanol
Ọnọdụ Ngwọta (Nfefe): 1.0g na 10ml nke H2O, spectrophotometer, 430nm, 10mm cell ọkpụrụkpụ.
Chloride (Cl): nlele akọrọ, 340mg, B-2
Ammonium (NH4): A-1
Sulfate (SO4): 0.50g, (1), ntụgharị: 0.50ml nke 0.005mol/L H2SO4
Ọla dị arọ (Pb): 2.0g, (1), ntụgharị: 2.0ml nke Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ntụgharị: 2.0ml nke As2O3 Std.
Amino acid ndị ọzọ: Nlele ule: 10μg, PA-P1, njikwa;L-Cys.HCl.H2O 0.1μg
Ọnwụ na ihicha: Na oghere, P2O5, na ụlọ okpomọkụ maka awa 5.
Ihe fọdụrụ na mgbanye (Sulfated): AJI Test 13
Nyocha: Iodometry
pH: 1.0g na 20ml nke H2O
Ebe mgbaze: Nnwale AJI 36
Oke nchekwa akwadoro na ọnọdụ: arịa ndị siri ike echekwara na ụlọ okpomọkụ a na-achịkwa (1/2 afọ).
ngwugwu: Fluorinated karama, 25kg / akpa, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.Chebe site na okpomọkụ.Chekwaa ihe ndị na-eme ihe na-ekpo ọkụ.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Ọrụ na Ngwa nke L-Cysteine Methyl Ester Hydrochloride (H-Cys-OMe·HCl) (CAS: 18598-63-5)
1. Amino acids na ihe mmepụta ihe, nke a na-eji na peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.
2. L-Cysteine Methyl Ester Hydrochloride bụ onye na-ahụ maka mucolytic.Ọgwụ dị irè maka ọgwụgwọ imeju imeju.Egosiputara iji gbochie njikọ nke etynylestradiol metabolites na protein na nucleic acid.
3. L-Cysteine Methyl Ester Hydrochloride bụ biochemical gosiri na-egbochi njikọ nke ethynylestradiol metabolites na protein na nucleic acid.Ọ na-eji na njikọ nke peptides, Nkwadebe nke thiazolidine-4-carboxylates na carbonyl ogige.
4. L-Cysteine Methyl Ester Hydrochloride bụ antitussive, na onye na-atụ anya ihe, nke a na-eji ebelata ihe isi ike iku ume nke imi kpatara.
5. L-Cysteine Methyl Ester Hydrochloride bụ nke a na-ejikarị na ngalaba ọgwụ: ọgwụ emepụtara nwere ike ịgwọ ọrịa leukopenia na leukopenia kpatara site na nchịkwa nke ọgwụ anticancer na ọgwụ redioaktivu Chemicalbook, bụ ihe ngwọta maka nsị arọ ígwè, ma na-ejikwa ya. iji gwọọ ịba ọcha n'anya, thrombocytopenia, ọnya anụ ahụ, na igbochi necrosis imeju, ma nwee mmetụta nke ịgwọ bronchitis na idozi phlegm.
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