Fmoc-L-Valine CAS 68858-20-8 Fmoc-Val-OH Purity > 99.0% (HPLC) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Fmoc-L-Valine (Fmoc-Val-OH) (CAS: 68858-20-8) nrog cov khoom zoo.Ruifu muab ntau cov amino acids.Peb tuaj yeem muab cov khoom xa tuaj thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Fmoc-L-Valine,Please contact: alvin@ruifuchem.com
| Tshuaj npe | Fmoc-L-Valine |
| Synonyms | Fmoc-Val-OH;Fmoc-L-Val-OH;N-Fmoc-L-Valine;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-Valine;N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-Valine;N-alpha-Fmoc-L-Valine |
| Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm rau Tons ib hlis |
| CAS Nr | 68858-20-8 |
| Molecular Formula | C20H21NO4 |
| Molecular Luj | 339.39 g / mol |
| Melting Point | 142.0 ~ 146.0 ℃ |
| Qhov ntom | 1.229 ± 0.06g / cm3 |
| Solubility hauv Methanol | Zoo heev 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 | -16.5° ± 2.0° (C = 1 in DMF) | -17.2°° dr hab |
| Melting Point | 142.0 ~ 146.0 ℃ | Ua raws |
| Dej los ntawm Karl Fischer | <0.50% | 0.20% |
| Poob rau ziab | <0.50% | 0.23% |
| Fmoc-β-Ala-OH | <0.50% (HPLC) | Ua raws |
| Fmoc-β-Ala-Val-OH | <0.10% (HPLC) | Ua raws |
| Fmoc-Val-Val-OH | <0.10% (HPLC) | Ua raws |
| Enantiomeric Purity yog qhov zoo | <0.20% D-Enantiomer | 0.03% |
| Clarity of Solution | 0.3 gram hauv 2ml DMF Clear Solution | Ua raws |
| Fmoc-Val-OH Purity | > 99.0% (HPLC) | 99.57% |
| 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.
Kev Nyab Xeeb Kev Nyab Xeeb S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S22 - Tsis txhob nqus plua plav.
S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 3
HS Code 2922491990
Hazard Note Irritant
Fmoc-L-Valine (Fmoc-Val-OH) (CAS: 68858-20-8), amino acids thiab derivatives, siv nyob rau hauv Fmoc solid-phase peptide synthesis, siv los ua cov organic synthesis intermediate, tshuaj intermediate, biochemical reagent lossis tshuaj reagent.
Fmoc-L-Valine yog Fmoc tiv thaiv valine derivative uas muaj peev xwm pab tau rau cov kev tshawb fawb proteomics thiab cov txheej txheem peptide synthesis cov txheej txheem.Valine yog ib qho ntawm cov amino acids yooj yim tshaj plaws - ib pawg isopropyl ua cov saw hlau sab.Cov saw me me no ua rau muaj kev sib haum xeeb ntawm kev yooj yim thaum muab tso rau hauv cov saw hlau polypeptide.Cov pab pawg Fmoc feem ntau raug tshem tawm nrog lub hauv paus xws li pyridine - ib qho kev tiv thaiv orthogonal rau cov pab pawg acid labilie Boc.
Fmoc-L-Valine tuaj yeem npaj los ntawm ib kauj ruam cov tshuaj tiv thaiv ntawm L-Valine nrog 9-Fluorenyl Methyl Chloroformate.Nws tau raug tshaj tawm nyob rau hauv cov ntaub ntawv hais tias nws tuaj yeem siv rau kev npaj ntawm Valacyclovir.
