(S)-(+) - Pantolactone CAS 5405-40-3 Mimọ> 99.0% (GC) Factory

Apejuwe kukuru:

Orukọ Kemikali: (S)-(+) - Pantolactone

CAS: 5405-40-3

Mimọ:> 99.0% (GC)

Funfun to Bia Yellow Powder tabi kirisita

Olubasọrọ: Dokita Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Apejuwe:

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

Kemikali Properties:

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 pato:

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

Package/Ipamọ/Gbigbe:

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.

Awọn anfani:

Agbara to to: Awọn ohun elo to ati awọn onimọ-ẹrọ

Iṣẹ Ọjọgbọn: Iṣẹ rira iduro kan

OEM Package: Aṣa package ati aami wa

Ifijiṣẹ Yara: Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta

Ipese Idurosinsin: Ṣetọju ọja iṣura ti o tọ

Atilẹyin imọ-ẹrọ: Ojutu imọ-ẹrọ wa

Iṣẹ Iṣọkan Aṣa: Larin lati giramu si kilos

Didara to gaju: Ṣeto eto idaniloju didara pipe

FAQ:

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.

5405-40-3 - Ewu ati Aabo:

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

Ohun elo:

(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.

Kọ ifiranṣẹ rẹ nibi ki o si fi si wa