I-D-Cysteine Hydrochloride Monohydrate CAS 32443-99-5 (HD-Cys-OH·HCl·H2O) Isivivinyo 98.5~101.0%
I-Shanghai Ruifu Chemical Co., Ltd. ingumhlinzeki oholayo we-D-Cysteine Hydrochloride Monohydrate (HD-Cys-OH·HCl·H2O) (CAS: 32443-99-5) enekhwalithi ephezulu.I-Ruifu Chemical ihlinzeka ngochungechunge lwama-amino acid nokuphuma kokunye.Imikhiqizo yethu isifinyelele noma yeqe imibandela yamazwe ngamazwe, njenge-AJI, i-USP, i-EP, i-JP ne-FCC, ethunyelwa emazweni amaningi ekhaya naphesheya.Singahlinzeka nge-COA, ukulethwa komhlaba wonke, amanani amancane kanye nenqwaba etholakalayo.Uma ufuna ukuthenga,Please contact: alvin@ruifuchem.com
Igama Lekhemikhali | I-D-Cysteine Hydrochloride Monohydrate |
Omqondofana | HD-Cys-OH·HCl·H2O;D-Cys·HCl·H2O;HD-Cys-OH · H2O·HCl;I-D-Cysteine HCl Monohydrate;I-HD-Cys-OH · HCl Monohydrate;I-D-2-Amino-3-Mercaptopropionic Acid Hydrochloride Monohydrate |
Isimo Sesitoko | Esitokweni, Amandla Okukhiqiza Amathani angama-500 ngonyaka |
Inombolo ye-CAS | 32443-99-5 |
I-Molecular Formula | C3H7NO2S·HCl·H2O |
Isisindo samangqamuzana | 175.63 g/imvukuzane |
I-Melting Point | 185℃(dec.) |
Kuyazwela | I-Hygroscopic.Kuyazwela Umswakama |
Ukuncibilika kwamanzi | Incibilika Emanzini |
Ukuncibilika | Incibilika Kancane ku-Ethanol, Inephunga Elincane Le-Organic Sulfide |
Isikhathi Sokugcina. | Ivalwe Komile, Isitolo Emazingeni Okushisa Egumbi |
I-COA ne-MSDS | Iyatholakala |
Ukwahlukanisa | Ama-Amino Acid & Derivatives |
Ibhrendi | I-Ruifu Chemical |
Amakhodi Wengozi | Xi - Iyacasula |
Izitatimende Zobungozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Izitatimende Zokuphepha | S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.I-S36 - Gqoka izingubo ezifanele zokuzivikela. |
I-WGK Germany | 3 |
F | 3-10-23 |
Ikhodi ye-HS | 2930901000 |
Izinto | Amazinga Wokuhlola | Imiphumela |
Ukubukeka | Amakristalu Amhlophe noma I-Crystalline Powder | Kuyavumelana |
Ukuhlonza | Ihlangabezana Nezimfuneko | Kuyavumelana |
Ukuzungezisa Okuthile [α]20/D | -6.1° ukuya ku-7.8°(C=8 ku-1N HCl) | -6.3° |
Isimo Sesixazululo (I-Transmittance) | Icacile futhi Ayinambala ≥98.0% | 99.0% |
I-Chloride (Cl) | 19.89~20.29% | 20.2% |
I-Sulfate (SO4) | ≤0.020% | <0.020% |
I-Ammonium (NH4) | ≤0.020% | <0.020% |
Insimbi (Fe) | ≤10ppm | <10ppm |
Izinsimbi Ezisindayo (Pb) | ≤10ppm | <10ppm |
I-Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
Amanye ama-Amino Acids | I-Chromatographically Ayitholakali | Kuyavumelana |
Ukulahlekelwa Ekumisweni | 8.50~12.0% | 9.97% |
Izinsalela ekushiseni (Sulfated) | ≤0.10% | 0.06% |
Isivivinyo | 98.5 kuya ku-101.0% (Ngesisekelo Esomisiwe) | 99.7% |
Isiphetho | Lo Mkhiqizo Ngokuhlola Uvumelana Nezinga le-AJI97 | |
I-Shelf Life | Izinyanga ezingama-24 Kusuka Kudethi Yokukhiqiza Uma Igcinwe Ngokufanelekile | |
Ukusetshenziswa Okuyinhloko | Ama-amino Acid & Derivatives;Pharmaceutical Intermediates |
I-D-Cysteine Hydrochloride Monohydrate (HD-Cys-OH·HCl·H2O) (CAS: 32443-99-5) AJI 97 Indlela Yokuhlola
I-D-Cysteine Hydrochloride Monohydrate, uma yomisiwe, iqukethe amaphesenti angekho ngaphansi kuka-98.5 futhi hhayi ngaphezu kwamaphesenti angu-101.0 we-D-Cysteine Hydrochloride (C3H7NO2S·HCl).
Ukunyibilika (H2O, g/100g): cishe 67 (25℃)
Ukuhlonza: (1) Ku-5ml yesisombululo se-D-Cysteine Hydrochloride Monohydrate (1→ 1000) engeza i-0.5ml ye-pyridine kanye ne-1ml ye-1% yesisombululo se-ninhydrin nokushisa imizuzu engu-3;kukhiqizwa umbala onsundu onsundu onsomi noma onsomi.
(2) Ku-5ml yesisombululo se-D-Cysteine Hydrochloride Monohydrate (1→ 1000) kanye ne-2ml ye-10% ye-sodium hydroxide solution kanye namaconsi amabili e-5% ye-sodium nitroferricyanide solution;kukhiqizwa umbala obomvu-onsomi.
(3) Thatha amanani amancane esampula yokuhlola ocingweni lwethusi.Shisa elangabini legesi, bese kukhiqizwa umbala oluhlaza (i-Beilstein reaction).
Ukuzungezisa Okuthile [α]20/D: Isampula eyomile, C=8, 1mol/L HCl
Isimo Sesixazululo (Ukudlulisa): 1.0g ku-10ml we-H2O, i-spectrophotometer, 430nm, 10mm ubukhulu beseli.
I-Chloride (Cl): 350mg, B-2
I-Ammonium (NH4): A-1
I-Sulfate (SO4): 1.2g, (1), ref: 0.50ml ka-0.005mol/L H2SO4
Izinsimbi Ezisindayo (Pb): 2.0g, (1), pH=7, ref: 2.0ml ye-Pb Std.(0.01mg/ml)
I-Arsenic (As2O3): 2.0g, (1), ref: 2.0ml ye-As2O3 Std.
Amanye Ama-Amino Acid: Isampula Yokuhlola: 10μg, A-1-a
Ukulahlekelwa Ekumisweni: Ku-vacuum, i-P2O5, ekamelweni lokushisa izindlu ezingu-20.
Izinsalela Ekushiseni (I-Sulfated): Ukuhlolwa kwe-AJI 13
I-Assay: Isampula elomisiwe, 250ml, 0.05mol/L I2 1ml=15.762mg C3H7NO2S·HCl
Amanye Ama-Amino Acid: Chaza u-200mg wesampula ku-2% yesisombululo samanzi se-N-ethyl-maleimide ukuze wenze u-100ml futhi uvumele ukuma imizuzu engu-30 bese uqhubeka njengoba kuqondiswe ngenqubo ngaphansi kwe-AJI TEST 9.
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
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I-D-Cysteine Hydrochloride Monohydrate (HD-Cys-OH·HCl·H2O) (CAS: 32443-99-5),Ama-amino Acid kanye Neziphumayo;Ama-Agonists e-NMDA;I-Peptide Synthesis;Abalamuli Bezemithi;Izithasiselo zokudla nezokudla;Isengezo sokudla okunomsoco.
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