D-(-)-Pantolactone CAS 599-04-2 Purity>99.0% (GC) Factory

Kufotokozera Kwachidule:

Dzina la Mankhwala: D-(-)-Pantolactone

CAS: 599-04-2

Kuyera: > 99.0% (GC)

Maonekedwe: White Particulate Powder

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga D-(-)-Pantolactone (CAS: 599-04-2) yokhala ndipamwamba kwambiri.Ruifu Chemical imapereka zida zomangira zingapo.Ruifu atha kubweretsa padziko lonse lapansi, mtengo wampikisano, zochepa komanso zochulukirapo zomwe zilipo.Gulani D-(-)-Pantolactone,Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical D-(-)-Pantolactone
Mawu ofanana ndi mawu D-Pantolactone;(R)-(-)-Pantolactone;Pantolactone;(R) -(-) -α-Hydroxy-β,β-Dimethyl-γ-Butyrolactone;(R) -(-) -β,β-Dimethyl-α-Hydroxy-γ-Butyrolactone;(R) -3-Hydroxy-4,4-Dimethyldihydrofuran-2 (3H) -imodzi;Pantoic Acid γ-Lactone;D-(-)-alpha-Hydroxy-beta,beta-Dimethyl-gamma-Butyrolactone;D-(-) -2-Hydroxy-3,3-Dimethyl-γ-Butyrolactone;D-(-)-Pantoyl Lactone
Stock Status Mu Stock, Mass Production
Nambala ya CAS 599-04-2
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
Kusungunuka kwamadzi Zosungunuka m'madzi, pafupifupi Transparency
Kusungirako Temp. Malo Ozizira & Owuma (2~8℃)
COA & MSDS Likupezeka
Gulu Zomangamanga za Chiral
Mtundu Ruifu Chemical

Zofotokozera:

Zinthu Miyezo Yoyendera Zotsatira
Maonekedwe White Particulate Ufa Zimagwirizana
Kuyera / Kusanthula Njira >99.0% (GC) 99.71%
Kusinthasintha Kwachindunji [α]20/D -49.0° mpaka -53.0° (C=2 mu H2O)
-51.8 °
Madzi ndi Karl Fischer <0.50% 0.27%
Free Acid <0.50% <0.50%
Zotsalira pa Ignition <0.10% <0.10%
Zitsulo Zolemera (Pb) ≤0.002% <0.002%
Chloride (Cl) ≤0.005% <0.005%
Yisiti Mold ≤100cfu/g Zimagwirizana
Escherichia Coli ≤20MPN/100g Zimagwirizana
Staphylococcus Aureus Osadziwika Osadziwika
Salmonella Osadziwika Osadziwika
Nkhungu ≤10MPN/100g Zimagwirizana
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.

599-04-2 - Zowopsa ndi Chitetezo:

Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 1
FLUKA BRAND F MAKODI 3-10
TSCA Inde
HS kodi 2932209090

Ntchito:

D-(-) -Pantolactone (CAS: 599-04-2) ndi yofunika kwambiri pakati pa kaphatikizidwe ka pantothenic acid komanso kuwonongeka kwa mankhwala a pantothneic acid mu chiwindi.Imayambitsa kusokonezeka maganizo ndi hypothermia, ndipo imalepheretsa phenamine-induced hyperthermia.
D-(-) -Pantolactone ndi chothandizira cha chiral chomwe chimagwiritsidwa ntchito muzochitika zambiri za asymmetric synthesis.Itha kugwiritsidwa ntchito ngati chiral poyambira kupanga mankhwala ena.
Biological ntchito D-(-)-Pantolactone ndi zowononga mankhwala pantothenic acid.pantothenic acid ndi vitamini yosungunuka m'madzi.Gwiritsani ntchito calcium pantothenate yapakatikati.amagwiritsidwa ntchito ngati intermediates mankhwala ntchito synthesis wa D-calcium pantothenate, D-Panthenol.

Lembani uthenga wanu apa ndikutumiza kwa ife