Fmoc-β-Ala-OH CAS 35737-10-1 Fmoc-β-Alanine Purity > 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Fmoc-β-Alanine (Fmoc-β-Ala-OH) (CAS: 35737-10-1) nrog cov khoom zoo.Ruifu Chemical muab ntau cov amino acids.Peb tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me & ntau ntau muaj.Yuav Fmoc-β-Ala-OH,Please contact: alvin@ruifuchem.com
| Tshuaj npe | Fmoc-β-Alanine |
| Synonyms | Fmoc-β-Ala-OH;Fmoc-beta-Ala-OH;Fmoc-beta-Alanine;N-Fmoc-β-Alanine;N-Fmoc-beta-Alanine;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-β-Alanine;3-Fmoc-Aminopropanoic Acid |
| Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm rau Tons ib hlis |
| CAS Nr | 35737-10-1 : kuv |
| Molecular Formula | C18H17NO4 |
| Molecular Luj | 311.34 g / mol |
| Melting Point | 142.0 ~ 149.0 ℃ |
| Qhov ntom | 1.284 ib |
| rhiab heev | Thaum tshav kub kub Sensitive |
| Solubility | Soluble hauv dej thiab 1% acetic acid |
| 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 |
| Melting Point | 142.0 ~ 149.0 ℃ | 147.3 ~ 147.5 ℃ |
| Dej los ntawm Karl Fischer | <0.50% | 0.32% |
| Poob rau ziab | ≤0.50% (60 ℃, 2h) | 0.15% |
| Clarity of Solution | 0.3 gram hauv 2ml DMF Clear Solution | Ua raws |
| Purity / Analysis Method | > 99.0% (HPLC) | 99.53% |
| IR Spectrum | Nyob rau hauv raws li tus qauv | Ua raws |
| Loj Spectrum | Nyob rau hauv raws li tus qauv | Ua raws |
| NMR Spectrum | Nyob rau hauv raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb | |
Safety Description S22 - Tsis txhob ua pa plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 3
HS Code 2922491990
Hazard Class IRRITANT
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.
Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
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.
Fmoc-β-Alanine (Fmoc-β-Ala-OH) (CAS: 35737-10-1) yog Fmoc tiv thaiv alanine derivative dav siv nyob rau hauv synthesis ntawm tshuaj thiab peptides.Hom tshuaj tiv thaiv: Fmoc solid-phase peptide synthesis.
Fmoc-amino acids, siv nyob rau hauv peptide synthesis, siv los ua cov organic synthesis intermediate, tshuaj intermediate, biochemical reagent lossis tshuaj reagent.Siv raws li Amino acidnutrition.
Txoj kev npaj β-Alanine (β-Ala) (0.5g, 6.61mmol) tau yaj hauv 10% NaCO3 (12ml) hauv qab nplawm hauv 50ml hwj.Maj mam ntxiv Fmoc-Cl (1.45g, 5.61mmol) ntawm dioxane (10ml) tov rau cov tshuaj uas tau muab tso rau hauv ib da dej dej khov.Cov tshuaj tiv thaiv sib xyaw yog nplawm hauv chav sov li 4 teev, tom qab ntawd dej (80ml) ntxiv.Cov txheej txheem effluent tau sib cais los ntawm cov tshuaj tiv thaiv sib tov thiab stripping nrog ether peb zaug (75ml × 3).Lub stripping dej txheej yog acidified nrog ib tug aqueous tov ntawm 2NHCl mus rau ib tug pH ntawm 2, thiab ces muab rho tawm nrog ethyl acetate peb zaug (75ml × 3).Cov txheej txheem organic tau zoo tu qab thiab muaj zog kom tau 1.50g ntawm cov khoom nyoos.Cov khoom lag luam crude tau recrystallized nyob rau hauv ib qho hnyav hnyav (30ml) ntawm ethyl acetate: hexane = 1: 2, thiab lim hauv qab txo kom tau cov khoom dawb, qhia tias yog Fmoc-beta-Alanine.
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