(DHQD)2PHAL CAS 140853-10-7 Mimọ ≥98.0% (NMR)
Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ti (DHQD) 2PHAL (CAS: 140853-10-7) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, iṣẹ ti o dara julọ, kekere ati awọn iwọn olopobobo ti o wa.Ra (DHQD)2PHAL,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | (DHQD)2PHAL |
| Awọn itumọ ọrọ sisọ | (DHQD)2PHAL;Hydroquinidine 1,4-Phthalazinediyl Diether;Ayase Sharpless;SYKINH-61;1,4-Bis (Dihydroquinidine) phthalazine;1,4-Bis (9'-O-Dihydroquinidyl) phthalazine |
| Iṣura Ipo | Ni Iṣura, Iṣowo Iṣowo |
| Nọmba CAS | 140853-10-7 |
| Fọọmu Molecular | C48H54N6O4 |
| Òṣuwọn Molikula | 778,98 g/mol |
| Ojuami Iyo | 158.0 ~ 162.0 ℃ |
| iwuwo | 1.3 |
| COA & MSDS | Wa |
| Brand | Ruifu Kemikali |
| Awọn nkan | Ayewo Standards | Esi |
| Ifarahan | Pa-White to Light Yellow Powder | Pa-White Powder |
| Yiyi pato [a]22/D | -265.0° si -260.0° (C=1 ninu MeOH) | -262.3° |
| Ojuami Iyo | 158.0 ~ 162.0 ℃ | 160.2 ℃ |
| Omi nipa Karl Fischer | <0.50% | 0.1% |
| Aseyori / Analysis Ọna | ≥98.0% (NMR) | 99.5% |
| 1 H NMR julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
| LCMS | Ni ibamu pẹlu Eto | Ibamu |
| Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato ti a fun | |
Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Tọju ni wiwọ titi eiyan.Fipamọ sinu itura, gbigbẹ (2 ~ 8℃) ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Apejuwe Aabo S22 - Maṣe simi eruku.
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
WGK Germany 3
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(DHQD) 2PHAL (CAS: 140853-10-7) jẹ monomeric cinchona alkaloid dimer ti a lo gẹgẹbi oludasọna fun awọn halogenations asymmetric.
(DHQD)2PHAL jẹ itọsẹ cinchona alkaloid ti a ṣe atunṣe ni pataki ti a lo bi ligand fun catalysis enantioselective.
(DHQD)2PHAL jẹ chinchona alkaloid ti a lo bi ligand fun Sharpless Asymmetric Dihydroxylation.(DHQD)2PHAL ti jẹ lilo ninu iwadi ti hydroxylation ti ẹwọn dienic sitẹriọdu kan.
