Fmoc-Met-OH CAS 71989-28-1 Fmoc-L-Methionine Purity > 99.0% (HPLC) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Fmoc-L-Methionine (Fmoc-Met-OH) (CAS: 71989-28-1) nrog cov khoom zoo.Ruifu Chemical muab ntau cov amino acids.Peb tuaj yeem muab kev xa khoom thoob ntiaj teb, me me thiab ntau qhov ntau.Yuav Fmoc-L-Methionine,Please contact: alvin@ruifuchem.com
| Tshuaj npe | Fmoc-L-Methionine |
| Synonyms | Fmoc-Met-OH;Fmoc-L-Met-OH;N-Fmoc-L-Methionine;N-alpha-Fmoc-L-Methionine;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-Methionine;N-(9-Fluorenylmethoxycarbonyl)-L-Methionine |
| Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm rau Tons ib hlis |
| CAS Nr | 71989-28-1 ib |
| Molecular Formula | C20H21NO4S |
| Molecular Luj | 371.45 g / mol |
| Melting Point | 115.0 ~ 140.0 ℃ |
| Qhov ntom | 1.282 ib |
| Solubility | Soluble nyob rau hauv Methanol, heev faint turbidity |
| Cia Temp. | Qhov chaw txias & qhuav (2 ~ 8 ℃) |
| COA & MSDS | Muaj |
| Qeb | Fmoc-Amino Acids |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb hmoov | Dawb hmoov |
| Kev sib hloov tshwj xeeb [α]20/D | -28.0 ° ± 2.0 ° (C = 1 hauv DMF) | -28.8 ° C |
| Melting Point | 115.0 ~ 140.0 ℃ | 133.8 ℃ |
| Optical Purity | <0.20% D-Enantiomer | Tsis Detectable |
| Clarity of Solution | 1mmol hauv 2ml DMF Clear Solution | Ua raws |
| Kaiser Test | <0.05% | <0.05% |
| Cov ntsiab lus dej (KF) | <1.00% | 0.21% |
| Fmoc-β-Ala-OH | <0.10% (HPLC) | Ua raws |
| Fmoc-β-Ala-Met-OH | <0.20% (HPLC) | Ua raws |
| Fmoc-Met-Met-OH | <0.10% (HPLC) | Ua raws |
| Assay Dawb Amino Acids | <0.20% (TLC) | Ua raws |
| Residual Solvents | <0.20% Ethyl Acetate (GC) | Tsis Detectable |
| Purity / Analysis Method | > 99.0% (HPLC) | 99.76% |
| 300 MHz 1 H | Raws li tus qauv | Ua raws |
| Elemental Analysis | Zoo ib yam | Zoo ib yam |
| TLC Analysis | Ib Qhov Chaw | Ua raws |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications | |
Pob: Fluorinated Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Safety Description S22 - Tsis txhob ua pa plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 3
HS Code 2922491990
Fmoc-L-Methionine (Fmoc-Met-OH) (CAS: 71989-28-1) yog N-Fmoc-tiv thaiv daim ntawv ntawm L-Methionine.L-Methionine yog ib qho tseem ceeb amino acid uas tau los ntawm peb cov khoom noj.L-Methionine tuaj yeem pom hauv cov nplej nplej (xws li lentils), thiab nqaij qaib.L-Methionine lub luag haujlwm tseem ceeb yog ua thawj "Pib" ntu ntawm mRNA kom cov ribosomes tuaj yeem pib txhais cov mRNA rau hauv cov protein.
Fmoc-amino acids, siv nyob rau hauv peptide synthesis, siv los ua cov organic synthesis intermediate, tshuaj intermediate, biochemical reagent lossis tshuaj reagent.
Fmoc-L-Methionine feem ntau yog siv rau hauv biochemistry, tshwj xeeb tshaj yog nyob rau hauv cov synthesis ntawm polypeptides.Tsis tas li ntawd, Fmoc-L-Methionine yog ib qho amino acid uas muaj qhov taw tes isoelectric, uas yuav tsum tau ceev faj pH hloov ntawm cov tshuaj tiv thaiv kom ua tiav cov khoom xav tau.
Synthetic txoj kev rau cov synthesis ntawm Fmoc-L-Methionine, feem ntau siv yog cov molecular fragment coupling condensation cov tshuaj tiv thaiv, ua ntej, lub hom phiaj cov khoom yog tau los ntawm ib tug yooj yim condensation cov tshuaj tiv thaiv nyob rau hauv ib kauj ruam los ntawm synthesizing fragment ntawm cov qauv coj.Ntawm chav kawm, cov molecular fragment kuj yuav tsum tau npaj los ntawm ntau cov kauj ruam.Piv txwv li, nyob rau hauv cov tshuaj tiv thaiv nyob rau hauv daim duab hauv qab no, Fmoc-L-Methionine yog tau los ntawm ib tug yooj yim amidation cov tshuaj tiv thaiv nyob rau hauv ib kauj ruam.
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