(S)-(+)-Pantolactone CAS 5405-40-3 Purity >99.0% (GC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-(S)-(+)-Pantolactone (CAS: 5405-40-3) enekhwalithi ephezulu.I-Ruifu Chemical ihlinzeka ngochungechunge lwamabhulokhi okwakha ama-chiral.I-Ruifu inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, amanani amancane nayinqwaba atholakalayo.Thenga (S)-(+)-Pantolactone,Please contact: alvin@ruifuchem.com
Igama Lekhemikhali | (S)-(+)-Pantolactone |
Omqondofana | L-Pantolactone;L-(+)-Pantolactone;(S)-(+)-α-Hydroxy-β,β-Dimethyl-γ-Butyrolactone;(S)-(+)-β,β-Dimethyl-α-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) -enye;L-(+)-Pantoyl Lactone;I-L-Pantoyl Lactone |
Isimo Sesitoko | In Stock, Mass Production |
Inombolo ye-CAS | 5405-40-3 |
I-Molecular Formula | I-C6H10O3 |
Isisindo samangqamuzana | 130.14 g/mol |
I-Melting Point | 90.0 ukuze 94.0℃ |
Iphuzu elibilayo | 120.0~122.0℃/15 mm Hg(lit.) |
Kuyazwela | I-Hygroscopic.Kuyazwela Umswakama, Kuyazwela Ukushisa |
Ukuncibilika kwamanzi | Incibilika Emanzini |
Isikhathi Sokugcina. | Indawo epholile neyomile (2~8℃) |
I-COA ne-MSDS | Iyatholakala |
Isigaba | I-Chiral Building Blocks |
Ibhrendi | I-Ruifu Chemical |
Izinto | Amazinga Wokuhlola | Imiphumela |
Ukubukeka | Impushana Emhlophe Kuya Kuphuzi Ephuzi noma Amakristalu | Iyahambisana |
Ukuhlanzeka / Indlela Yokuhlaziya | >99.0% (GC) | 99.21% |
Ukuzungezisa Okuthile [α]20/D | +45.0° ukuya +55.0° (C=0.5 ku-H2O) | +50.2° |
I-Melting Point | 90.0 ukuze 94.0℃ | 90.2 ~ 90.6℃ |
Ukulahlekelwa Ekumisweni | <0.50% | 0.33% |
Izinsimbi Ezisindayo (Pb) | ≤120ppm | <20ppm |
I-Infrared Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
1 H NMR Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nezicaciso |
Iphakheji:Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile (2~8℃) kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
Ukuthumela:Thumela emhlabeni wonke nge-FedEx / DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.
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.
Izimpawu Zengozi Xi - Iyacasula
Amakhodi Engozi 41 - Ingozi yokulimala okubi emehlweni
Incazelo Yokuphepha
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S39 - Gqoka ukuvikela iso / ubuso.
I-WGK Germany 3
I-FLUKA BRAND F AMAKHODI 3-10
I-HS Code 2932209090
(S)-(+)-I-Pantolactone (i-CAS: 5405-40-3) isetshenziswa njengempahla ye-Pharmaceutical and Intermediate.Isetshenziswa njenge-Intermediate kuma-organic syntheses.
(S)-(+)-I-Pantolactone iyi-reactant ye-cyclic ester ehlukahlukene esetshenziswa ekulungiseleleni ama-ligands atholakala ku-carbohydrate-derived diarylphosphinites ye-asymetric catalysis hydrovinylation ye-styrene derivatives.