(S)-(+) - Pantolactone CAS 5405-40-3 Mimọ> 99.0% (GC) Factory
Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ti (S)-(+) - Pantolactone (CAS: 5405-40-3) pẹlu didara to gaju.Kemikali Ruifu n pese lẹsẹsẹ awọn bulọọki ile chiral.Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra (S)-(+)-Pantolactone,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | (S)-(+) - Pantolactone |
| Awọn itumọ ọrọ sisọ | L-Pantolactone;L- (+) - Pantolactone;(S)-(+) -a-Hydroxy-β, β-Dimethyl-γ-Butyrolactone;(S)-(+) -β, β-Dimethyl-a-Hydroxy-γ-Butyrolactone, (S) -Dihydro-3-Hydroxy-4,4-Dimethyl-2 (3H) -Furanone;(S)-(+) -4,5-Dihydro-3-Hydroxy-4,4-Dimethyl-2 (3H) -Furanone;(S)-(+) -alpha-Hydroxy-beta,beta-Dimethyl-gamma-Butyrolactone;(S) -3-Hydroxy-4,4-Dimethyldihydrofuran-2 (3H) -ọkan;L- (+) - Pantoyl Lactone;L-Pantoyl Lactone |
| Iṣura Ipo | Ni Iṣura, Ibi iṣelọpọ |
| Nọmba CAS | 5405-40-3 |
| Fọọmu Molecular | C6H10O3 |
| Òṣuwọn Molikula | 130,14 g / mol |
| Ojuami Iyo | 90.0 si 94.0 ℃ |
| Ojuami farabale | 120.0 ~ 122.0℃/15 mm Hg(tan.) |
| Ni imọlara | Hygroscopic.Ọrinrin Sensitive, Ooru Sensitive |
| Omi Solubility | Tiotuka ninu Omi |
| Ibi ipamọ otutu. | Itura & Ibi Gbẹ (2 ~ 8℃) |
| COA & MSDS | Wa |
| Ẹka | Chiral Building ohun amorindun |
| Brand | Ruifu Kemikali |
| Awọn nkan | Ayewo Standards | Esi |
| Ifarahan | Funfun to Bia Yellow Powder tabi kirisita | Ibamu |
| Mimọ / Analysis Ọna | > 99.0% (GC) | 99.21% |
| Yiyi pato [α] 20/D | +45.0° si +55.0° (C=0.5 ninu H2O) | +50.2° |
| Ojuami Iyo | 90.0 si 94.0 ℃ | 90.2 ~ 90.6 ℃ |
| Pipadanu lori Gbigbe | <0.50% | 0.33% |
| Awọn Irin Eru (Pb) | ≤120ppm | <20ppm |
| Infurarẹẹdi julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
| 1 H NMR julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
| Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato | |
Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (2 ~ 8℃) ile itaja kuro lati awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye 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.
Awọn aami ewu Xi - Irritant
Awọn koodu ewu 41 - Ewu ti ibajẹ nla si awọn oju
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S39 - Wọ oju / aabo oju.
WGK Germany 3
FLUKA BRAND F CODES 3-10
HS koodu 2932209090
(S)-(+) - Pantolactone (CAS: 5405-40-3) ni a lo bi ohun elo elegbogi ati agbedemeji.O ti wa ni lo bi ohun Intermediate ni Organic syntheses.
(S)-(+) - Pantolactone jẹ ifaseyin ester cyclic to wapọ ti a lo ninu igbaradi ti awọn ligands ti o ni ibatan carbohydrate-ti ari diarylphosphinites fun asymetric catalysis hydrovinylation ti awọn itọsẹ styrene.
