D-Methionine CAS 348-67-4 (HD-Met-OH) Uvavanyo 99.0% ~ 100.5% Factory
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-D-Methionine (i-HD-Met-OH) (i-CAS: 348-67-4) enomgangatho ophezulu.I-Ruifu Chemical ibonelela ngothotho lweeamino acids.Sinokubonelela ngokuhanjiswa kwehlabathi jikelele, ubungakanani obuncinci kunye nobuninzi obukhoyo.Thenga i-D-Methionine,Please contact: alvin@ruifuchem.com
| Igama leMchiza | I-D-Methionine (HD-Met-OH) |
| Izithethantonye | I-HD-Met-OH;D-Met-OH;I-Dextro-Methionine;(R) -Methionine;(R) -2-Amino-4-(Methylmercapto)butyric Acid;D-2-Amino-4-(Methylthio)butanoic Acid |
| Ubume beStokhwe | Ikhona evenkileni |
| Inombolo yeCAS | 348-67-4 |
| Ifomula yeemolekyuli | I-C5H11NO2S |
| Ubunzima beMolekyuli | 149.21 g/mol |
| Indawo yokunyibilika | 273.0~275.0℃ |
| Ukuxinana | 1.206 |
| Ukunyibilika | I-Soluble kuManzi (53 g/L 20℃), i-Acid e-Dilute kunye ne-Alkali, iNyibilika kancinane kancinane kuTywala, ayinyibiliki kwi-Etere. |
| Ukunyibilika kuManzi ashushu | Phantse Ukungafihli |
| Ugcino Temp. | Indawo epholileyo neyomileyo (2~8℃) |
| I-COA kunye ne-MSDS | Iyafumaneka |
| Udidi | IiAmino Acids kunye nezinto eziphuma kuyo |
| Uphawu | Ruifu Chemical |
| Izinto | ImiGangatho yokuHlola | Iziphumo |
| Imbonakalo | Umgubo weCrystalline oMhlophe | Iyahambelana |
| Ukujikeleziswa okuthe ngqo [α]20/D | -23.0 ° ukuya -25.0 ° (C=2, 6N HCl) | -23.8 ° |
| Ugqithiso | ≥98.0% | 99.6% |
| Ikloridi (Cl) | ≤0.020% | <0.020% |
| Isulfate (SO4) | ≤0.020% | <0.020% |
| I-Ammonium (NH4) | ≤0.010% | <0.010% |
| Intsimbi (Fe) | ≤10ppm | <10ppm |
| Iintsimbi ezinzima (Pb) | ≤10ppm | <10ppm |
| IArsenic (AS2O3) | ≤2ppm | <2ppm |
| Ilahleko ekomisweni | <0.20% | <0.20% |
| Intsalela kwi-Ignition | <0.10% | <0.10% |
| Isivavanyi | 99.0% ~ 100.5% (Titration) | 99.8% |
| pH | 5.6~6.1 | 5.8 |
| I-MS Spectrum | Ngokungqinelana noMgangatho | Iyahambelana |
| NMR Spectrum | Ngokungqinelana noMgangatho | Iyahambelana |
| Ukuqukumbela | Le Mveliso ngokuHlolwa kweZivumelwano kunye noMgangatho woShishino | |
Iphakheji: Ibhotile eFluorinated, iAluminium foil bag, 25kg/Cardboard Drum, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo neyomileyo (2~8℃) kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.
Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.
Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.
UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.
Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.
Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.
MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.
Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.
Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.
Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.
Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.
Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.
Iimpawu zeHazard Xi - Irritant
Iikhowudi zoMngcipheko R33 - Ingozi yeziphumo ezongezelekayo
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S22 - Musa ukuphefumla uthuli.
I-S24/25 - Gwema ukudibana nolusu kunye namehlo.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
WGK eJamani 3
RTECS PD0455000
TSCA Ewe
Ikhowudi yeHS 2922491990
I-D-Methionine (i-HD-Met-OH) (i-CAS: 348-67-4), ifom esebenzayo ye-methionine ene-D-configuration.I-amino acids derivatives, esetyenziswa kwi-peptide synthesis, i-organic synthesis intermediates, i-pharmaceutical intermediates, i-reagents ye-biochemical, i-reagents yeekhemikhali kunye nezongezo zesondlo.
