Hangzhou Lep Chem Co., Ltd. yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov muag khoom ntawm (r) {{{4} - Txais tos rau kev lag luam wholesale kev cai ua cov tshuaj lom neeg cov khoom lag luam ntawm cov nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom lag luam pheej yig tshaj, tiv tauj peb tam sim no.
Cov lus qhia
| Zog: | Dawb crystalline hmoov |
| Purity (HPLC): | 98% min |
| Kev Purity Ovority: | 0.5% max |
| Clarity ntawm kev daws: | 0.3 g hauv 2 ml dmf, daws teeb meem |
| Dej (KF): | 1% Max |
| Poob rau ziab (60 degree, 2h): | 1% Max |
| IR: | Raws li cov qauv |
| Pawg: | Raws li cov qauv |
| NMR: | Raws li cov qauv |
Cov Ntawv Thov
(R) - (+) {{{}}}} piperidineclic acid nyob rau hauv lub tsev muag khoom thiab synthication. Nws n - boc {{11} Kev tiv thaiv piperidide ua rau nws muaj ib qho kev tiv thaiv piperidide chiral, thiab peptidomimetics. Hauv kev siv tshuaj chemicalcution, nws tau ua haujlwm los tsim cov neeg sib tw tshuaj uas tau txiav txim siab, suav nrog CNS- Cov kws ua tebchaw, enzyme inhibitors, thiab receptor modulators. BOC-tiv thaiv txhim kho nws cov khoom ruaj khov thaum lub zog ua haujlwm ntau kauj ruam, tso cai xaiv cov kev xaiv ntawm cov carboxylic acid lossis amine chaw thaum khaws cia lub chaw muag khoom. Nws tseem siv rau hauv cov synthesis thiab peptide qhov kev npaj cov tshuaj ntsuab ntshiab rau cov qauv-kev sib raug zoo (SAR) cov kev pabcuam kev txhim kho.
Cov txiaj ntsig
Cov txiaj ntsig tseem ceeb ntawm no compound yog nws chiral purity, uas ua kom paub meej tias kev ua sereauchanemisner hauv cov khoom siv hauv qab, tseem ceeb rau kev ua tau zoo molecule kev ua tau zoo. Lub boc - Tiv thaiv pawg muaj kev ruaj ntseg hauv qab ntau yam kev tawm tsam thiab kev ntsuas tsis zoo. Nws cov solubility hauv cov khoom siv organic ua rau nws tau tshaj nrog cov khoom siv hluavtaws ntau yam. Qhov sib xyaw ua ke kuj tso cai rau kev xaiv ua haujlwm ntawm cov carboxylic acid thaum tswj kev ua kom muaj kev ncaj ncees, uas yog qhov tseem ceeb rau kev tsim cov txiaj ntsig siab hauv kev siv tshuaj. Zuag qhia tag nrho, nws ua kom nrawm rau kev txhim kho kom tsis txhob muaj kev tawm ua kom dawb huv Piperidine, txhim kho kev ua tau zoo, tawm los, thiab cov khoom siv hluav taws xob.
Tag
(R) - (+) {-}}}}} eptidomimetics, thiab asymmetric synthesis. Nws cov kev ncaj ncees, kev ruaj khov, thiab xaiv cov kev cuam tshuam ua rau nws tseem ceeb rau kev tsim cov tshuaj tsis zoo thiab cov neeg sib tw dawb huv. Los ntawm kev ua kom meej tswj kev tswj hwm serochemistry, nws txhawb nqa cov hluavtaws zoo thiab cov tshuaj organic.
Cim npe nrov: (r) - (+) {}}}}}}}}}}}}}}}}}}}}}} 28697-17-8 Cov Chaw Tsim Khoom, Cov Chaw Muag Khoom, Hoobkas
