(S)-(+)-Pantolactone CAS 5405-40-3 Kuchena>99.0% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira (S)-(+)-Pantolactone (CAS: 5405-40-3) ine mhando yepamusoro.Ruifu Chemical inopa akateedzana ezvivharo zvekuvaka.Ruifu inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, madiki uye akawanda akawanda aripo.Tenga (S)-(+)-Pantolactone,Please contact: alvin@ruifuchem.com
| Chemical Name | (S)-(+)-Pantolactone |
| Mashoko anoreva zvakafanana | 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) -imwe;L-(+)-Pantoyl Lactone;L-Pantoyl Lactone |
| Stock Status | MuStock, Mass Production |
| Nhamba yeCAS | 5405-40-3 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Melting Point | 90.0 kusvika 94.0 ℃ |
| Boiling Point | 120.0~122.0℃/15 mm Hg(lit.) |
| Sensitive | Hygroscopic.Kunyorova, Kupisa Kunzwa |
| Mvura Solubility | Soluble mumvura |
| Storage Temp. | Nzvimbo Inotonhorera & Yakaoma (2~8℃) |
| COA & MSDS | Available |
| Category | Chiral Building Blocks |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | Ichena kusvika Pale Yellow Powder kana Makristasi | Zvinoenderana |
| Kuchena / Analysis Method | >99.0% (GC) | 99.21% |
| Kutenderera kwakananga [α]20/D | +45.0° kusvika +55.0° (C=0.5 muH2O) | +50.2° |
| Melting Point | 90.0 kusvika 94.0 ℃ | 90.2 ~ 90.6 ℃ |
| Kurasika paKuomesa | <0.50% | 0.33% |
| Masimbi anorema (Pb) | ≤120ppm | <20ppm |
| Infrared Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| 1 H NMR Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvinodiwa | |
Package:Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera uye yakaoma (2~8℃) yekuchengetera kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.
KutumiraKuendesa kupasirese neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Symbols Xi - Irritant
Njodzi Codes 41 - Njodzi yekukuvadza kwakakomba kwemaziso
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S39 - Pfeka dziviriro yeziso / kumeso.
WGK Germany 3
FLUKA BRAND F CODES 3-10
HS Code 2932209090
(S)-(+)-Pantolactone (CAS: 5405-40-3) inoshandiswa seMishonga yezvinhu uye yepakati.Inoshandiswa seYepakati mune organic syntheses.
(S)-(+)-Pantolactone inosiyana-siyana cyclic ester reactant inoshandiswa mukugadzirira tunable ligands carbohydrate-derived diarylphosphinites for asymetric catalysis hydrovinylation ye styrene derivatives.
