N-Ethyl-N-Methylcarbamoyl Chloride CAS 42252-34-6 Rivastigmine Tartrate Intermediate Purity > 99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm N-Ethyl-N-Methylcarbamoyl Chloride (Ethyl (methyl) carbamic Chloride) (CAS: 42252-34-6) nrog cov khoom zoo, nruab nrab ntawm Rivastigmine Tartrate (CAS: 129101) -54-8).Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav N-Ethyl-N-Methylcarbamoyl Chloride,Please contact: alvin@ruifuchem.com
| Tshuaj npe | N-Ethyl-N-Methylcarbamoyl Chloride |
| Synonyms | Ethyl (methyl) carbamic Chloride;Rivastigmine Intermediate 1 |
| Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Ntau Lawm |
| CAS Nr | 42252-34-6 |
| Molecular Formula | C4H8 NPO |
| Molecular Luj | 121.56 g / mol |
| Boiling Point | 89 ℃ / 40mmHg (lit.) |
| Qhov ntom | 1.101 ± 0.06 g / cm3 |
| Refractive Index n20/D | 1.4500-1.4540 Nws |
| rhiab heev | Moisture Sensitive |
| COA & MSDS | Muaj |
| Qauv | Muaj |
| Keeb kwm | Shanghai, Suav |
| Qeb | Intermediate ntawm Rivastigmine Tartrate (CAS: 129101-54-8) |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Xim tsis muaj kua | Xim tsis muaj kua |
| Purity / Analysis Method | > 99.0% (GC) | 99.15% |
| Yam khoom (GC) | ||
| Ib leeg impurity | <0.50% | Ua raws |
| Tag nrho cov impurities | <1.00% | 0.85% |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| 1 H NMR Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb | |
Pob:Fluorinated Fwj, 25kg / Nruas, 180kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated 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 huab cua, 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.
TIAB SA 3265
HazardClass 8
PackingGroup II
HS Code 2924199090
N-Ethyl-N-Methylcarbamoyl Chloride (Ethyl (methyl)carbamic Chloride) (CAS: 42252-34-6), intermediate ntawm Rivastigmine Tartrate (CAS: 129101-54-8).Rivastigmine Tartrate yog tartrate ntawm rivastigmine, tshuaj kho mob Alzheimer's kab mob.Rivastigmine yog physostigmine derivative, uas tau ua tiav thawj zaug los ntawm Novartis, Switzerland.Lub npe lag luam yog exelon, thiab cov molecule muaj cov qauv benzyl carbamate, nws yog carbamate lub hlwb xaiv cholinesterase inhibitor, uas tuaj yeem cuam tshuam acetylcholinesterase thiab butyrylcholinesterase tib lub sijhawm, thiab txhawb cholinergic paj hlwb los ntawm kev ncua kev degradation ntawm acetylcholineic tso tawm. neurons.Nws tuaj yeem txhim kho qhov kev paub tsis meej ntawm kev sib kho los ntawm cholinergic, yog li txhim kho kev paub txog cov neeg mob Alzheimer's disease.Lub plasma protein binding muaj peev xwm ntawm rivastigmine yog qhov tsis muaj zog, yooj yim dhau los ntawm cov hlab ntsha-hlwb barrier, thiab muaj cov qib siab ntawm lub hlwb xaiv.Nws tuaj yeem tsis tsuas yog xaiv los ntawm thaj chaw uas muaj kev cuam tshuam ntau tshaj plaws ntawm lub paj hlwb thiab hippocampus, tab sis kuj tseem nyiam inhibit qhov tseem ceeb ntawm AChE hauv lub hlwb, uas tuaj yeem txo qis peripheral cholinergic phiv thaum tsim kho cov teebmeem.Ib nrab-lub neej ntawm rivastigmine tartrate hauv lub cev yog luv thiab lub sijhawm ua haujlwm ntev.Tsis zoo li tacrine, cov khoom no muaj zog inhibitory nyhuv ntawm G1 enzyme nyob rau hauv lub hippocampus thiab cortex.Nws yog siv los kho mob me me mus rau nruab nrab Alzheimer's dementia, uas xav tias yog Alzheimer's disease lossis Alzheimer's disease.
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