(DHQD)2PHAL CAS 140853-10-7 Ubumsulwa ≥98.0% (NMR)
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-(DHQD)2PHAL (CAS: 140853-10-7) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga (DHQD)2PHAL,Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | (DHQD)2PHAL |
| Omqondofana | (DHQD)2PHAL;I-Hydroquinidine 1,4-Phthalazinediyl Diether;I-Sharpless Catalyst;I-SYKINH-61;1,4-Bis(Dihydroquinidine)phthalazine;1,4-Bis(9'-O-Dihydroquinidyl)phthalazine |
| Isimo Sesitoko | Ku-Stock, Commercial Production |
| Inombolo ye-CAS | 140853-10-7 |
| I-Molecular Formula | I-C48H54N6O4 |
| Isisindo samangqamuzana | 778.98 g/mol |
| I-Melting Point | 158.0~162.0℃ |
| Ukuminyana | 1.3 |
| I-COA ne-MSDS | Iyatholakala |
| Ibhrendi | I-Ruifu Chemical |
| Izinto | Amazinga Wokuhlola | Imiphumela |
| Ukubukeka | I-Off-White to Light Yellow Powder | I-Off-White Powder |
| Ukuzungezisa Okuthile [a]22/D | -265.0° ukuya -260.0° (C=1 ku-MeOH) | -262.3° |
| I-Melting Point | 158.0~162.0℃ | 160.2℃ |
| Amanzi nguKarl Fischer | <0.50% | 0.1% |
| Indlela Yokuhlola / Yokuhlaziya | ≥98.0% (NMR) | 99.5% |
| 1 H NMR Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
| I-LCMS | Ihambisana Nesakhiwo | Iyahambisana |
| Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nemibandela enikeziwe | |
Iphakheji:Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina esitsheni esivalwe ngci.Gcina endaweni epholile, eyomile (2~8℃) futhi enomoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
Incazelo Yezokuphepha S22 - Ungaluphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
I-FLUKA BRAND F AMAKHODI 9
I-HS Code 2939 2000.00
(DHQD)2PHAL (CAS: 140853-10-7) i-monomeric cinchona alkaloid dimer esetshenziswa njenge-catalyst ye-asymmetric halogenations.
(DHQD)2PHAL iwukuphuma okushintshiwe kwe-cinchona alkaloid ikakhulukazi esetshenziswa njenge-ligand ye-enantioselective catalysis.
(DHQD)2PHAL iyi-alkaloid ye-chinchona esetshenziswa njenge-ligand ye-Sharpless Asymmetric Dihydroxylation.(DHQD)2PHAL isetshenziswe ocwaningweni lwe-hydroxylation ye-steroidal dienic side chain.
