Z-Leu-OH CAS 2018-66-8 N-Cbz-L-Leucine Purity > 98.5% (T) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm N-Cbz-L-Leucine (Z-Leu-OH) (CAS: 2018-66-8) nrog cov khoom zoo.Ruifu Chemical 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 N-Cbz-L-Leucine,Please contact: alvin@ruifuchem.com
| Tshuaj npe | N-Cbz-L-Leucine |
| Synonyms | Z-Leu-OH;ZL-Leucine;N-Benzyloxycarbonyl-L-Leucine;N-Carbobenzoxy-L-Leucine;N-Carbobenzyloxy-L-Leucine;N-[(Phenylmethoxy)carbonyl]-L-Leucine;(S)-2-(((((Benzyloxy)carbonyl)amino)-4-Methylpentanoic Acid |
| Tshuag xwm txheej | Hauv Tshuag |
| CAS Nr | 2018-66-8 |
| Molecular Formula | C14H19NO4 |
| Molecular Luj | 265.31 g / mol |
| Flash Point | 29 ℃ |
| Qhov ntom | 1 g / ml ntawm 25 ℃ (lit.) |
| Refractive Index n20/D | 1.512 (lit.) |
| Dej Solubility | Tsis sib tov los yog nyuaj rau sib tov hauv dej |
| Solubility | Soluble hauv Chloroform, DMSO thiab Methanol |
| Hazard Class | 3;Flammable kua |
| Packing Group | III |
| Cia Temp. | Qhov chaw txias & qhuav (2 ~ 8 ℃) |
| COA & MSDS | Muaj |
| Qeb | Z-Amino Acids |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Colorless to Pale Yellow Viscous Liquid | Ua raws |
| Kev sib hloov tshwj xeeb [α]20/D | -17.0° ± 1.0° (C = 2, in EtOH) | -17.2°° dr hab |
| Residual Solvent (EtOAc) | <5.0% | 0.008% |
| Clarity of Solution | 0.3 gram hauv 2 ml EtOH Clear Solution | Ua raws |
| Purity / Analysis Method | > 98.5% (Titration) | 99.18% |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| NMR Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications | |
Pob:Fluorinated Fwj, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.
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.
Hazard Symbols Xn - Ua phem
Risk Codes
R10 - Flammable
R20/22 - Ua phem los ntawm kev nqus pa thiab yog tias nqos.
R37/38 - Kab mob ua pa thiab tawv nqaij.
R40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic
R41 - Riam phom loj rau qhov muag
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R67 - Vapors tuaj yeem ua rau qaug zog thiab kiv taub hau
R63 - Muaj peev xwm tsim kev puas tsuaj rau tus menyuam hauv plab
R19 - Tej zaum yuav tsim cov peroxides tawg
Kev nyab xeeb piav qhia
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S36 - Hnav khaub ncaws tiv thaiv zoo.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S60 - Cov khoom no thiab nws lub thawv yuav tsum muab pov tseg raws li cov pov tseg uas muaj kev phom sij.
UN IDs UN 1993 3/PG 3
WGK Germany 3
RTECS OH2921000
HS Code 2922491990
N-Cbz-L-Leucine (Z-Leu-OH) (CAS: 2018-66-8), L-Leucine derivative tau los ntawm kev hloov ntawm benzyloxycarbonyl pawg ntawm nitrogen atom.N-Cbz-L-Leucine yog N-Cbz-tiv thaiv daim ntawv ntawm L-Leucine.L-Leucine yog ib qho tseem ceeb amino acid
Reactant rau: Peptide-raws li kev npaj ntawm muaj peev xwm antitumor agents;Kev npaj ntawm cyclopropyl peptidomimetics;Peptide synthesis;Siv nyob rau hauv lub synthesis ntawm oxytocin thiab lwm yam peptides.
Z-amino acid, tuaj yeem siv rau hauv peptide synthesis, tuaj yeem siv los ua cov organic synthesis intermediate, tshuaj intermediate, biochemical reagent lossis tshuaj reagent.
-
Boc-D-Phenylglycinol CAS 102089-74-7 Purity > 99...
-
Z-Glu-OtBu CAS 5891-45-2 Purity > 99.0% (HPLC) F...
-
D-(-)-Asparagine Monohydrate CAS 2058-58-4 HD-...
-
Boc-Tyr(2-Br-Z)-OH CAS 47689-67-8 Purity >98.5%...
-
H-Ala-OtBu·HCl CAS 13404-22-3 L-Alanine tert-Bu...
-
D-2-Nitrophenylalanine CAS 169383-17-9 HD-Phe (...