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

Kufotokozera Kwachidule:

Dzina Lamankhwala: (S)-(+)-Pantolactone

CAS: 5405-40-3

Kuyera: > 99.0% (GC)

Ufa Woyera mpaka Wachikasu Wachikasu kapena Makristalo

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga (S)-(+)-Pantolactone (CAS: 5405-40-3) ndi apamwamba kwambiri.Ruifu Chemical imapereka zida zomangira zingapo.Ruifu atha kubweretsa padziko lonse lapansi, mtengo wampikisano, zochepa komanso zochulukirapo zomwe zilipo.Gulani (S)-(+)-Pantolactone,Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical (S)-(+)-Pantolactone
Mawu ofanana ndi mawu 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) -imodzi;L-(+)-Pantoyl Lactone;L-Pantoyl Lactone
Stock Status Mu Stock, Mass Production
Nambala ya CAS Zithunzi za 5405-40-3
Molecular Formula C6H10O3
Kulemera kwa Maselo 130.14 g / mol
Melting Point 90.0 mpaka 94.0 ℃
Boiling Point 120.0 ~ 122.0℃/15 mm Hg(lit.)
Zomverera Hygroscopic.Sichinyezimira, Simamva Kutentha
Kusungunuka kwamadzi Zosungunuka mu Madzi
Kusungirako Temp. Malo Ozizira & Owuma (2~8℃)
COA & MSDS Likupezeka
Gulu Zomangamanga za Chiral
Mtundu Ruifu Chemical

Zofotokozera:

Zinthu Miyezo Yoyendera Zotsatira
Maonekedwe Ufa Woyera mpaka Wachikasu Wachikasu kapena Makristalo Zimagwirizana
Kuyera / Kusanthula Njira >99.0% (GC) 99.21%
Kusinthasintha Kwachindunji [α]20/D +45.0° mpaka +55.0° (C=0.5 mu H2O)
+ 50.2 °
Melting Point 90.0 mpaka 94.0 ℃ 90.2 ~ 90.6 ℃
Kutaya pa Kuyanika <0.50% 0.33%
Zitsulo Zolemera (Pb) ≤120ppm <20ppm
Infrared Spectrum Zogwirizana ndi Kapangidwe Zimagwirizana
1 H NMR Spectrum Zogwirizana ndi Kapangidwe Zimagwirizana
Mapeto Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zanenedwa

Phukusi/kusungirako/Manyamulidwe:

Phukusi:Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani m'mitsuko yomata pamalo ozizira komanso owuma (2~8 ℃) kutali ndi zinthu zomwe sizingagwirizane.Tetezani ku kuwala ndi chinyezi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.

Ubwino:

Mphamvu Zokwanira: Malo okwanira ndi akatswiri

Utumiki Waukatswiri: Ntchito imodzi yosiya kugula

Phukusi la OEM: Phukusi lamwambo ndi zolemba zilipo

Kutumiza Mwachangu: Ngati mkati mwa katundu, kuperekedwa kwamasiku atatu kumatsimikizika

Zinthu Zokhazikika: Khalani ndi katundu wokwanira

Thandizo laukadaulo: Yankho laukadaulo likupezeka

Custom Synthesis Service: Kuchokera pa magalamu mpaka ma kilos

Ubwino Wapamwamba: Anakhazikitsa dongosolo lathunthu lotsimikizira zaubwino

FAQ:

Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.

Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.

Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.

UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.

Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.

MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.

Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.

Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.

Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.

Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.

Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.

5405-40-3 - Zowopsa ndi Chitetezo:

Zizindikiro Zowopsa Xi - Zokwiyitsa
Zizindikiro Zowopsa 41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S39 - Valani chitetezo chamaso / kumaso.
WGK Germany 3
FLUKA BRAND F MAKODI 3-10
HS kodi 2932209090

Ntchito:

(S)-(+)-Pantolactone (CAS: 5405-40-3) imagwiritsidwa ntchito ngati mankhwala a Pharmaceutical ndi apakatikati.Amagwiritsidwa ntchito ngati Pakatikati mu organic syntheses.
(S)-(+) -Pantolactone ndi cyclic ester reactant yosunthika yomwe imagwiritsidwa ntchito popanga ma tunable ligands opangidwa ndi diarylphosphinites opangidwa ndi ma carbohydrate a asymetric catalysis hydrovinylation of styrene derivatives.

Lembani uthenga wanu apa ndikutumiza kwa ife