(S)-(+)-Pantolactone CAS 5405-40-3 Maʻemaʻe >99.0% (GC) Hale Hana
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o (S)-(+)-Pantolactone (CAS: 5405-40-3) me ke kūlana kiʻekiʻe.Hāʻawi ʻo Ruifu Chemical i ke ʻano o nā poloka hale chiral.Hiki iā Ruifu ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, nā mea liʻiliʻi a me ka nui.Kūʻai (S)-(+)-Pantolactone,Please contact: alvin@ruifuchem.com
| Inoa Kimia | (S)-(+)-Pantolactone |
| Nā huaʻōlelo like | 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)-hoʻokahi;L-(+)-Pantoyl Lactone;L-Pantoyl Lactone |
| Kūlana Kūʻai | Ma ka waihona, hana nui |
| Helu CAS | 5405-40-3 |
| ʻĀpana Molekala | C6H10O3 |
| Kaumaha Molecular | 130.14 g/mol |
| Lae hehee | 90.0 a 94.0 ℃ |
| Lae paila | 120.0~122.0℃/15 mm Hg(māmā) |
| Pilikino | Hygroscopic.Hoʻomaʻamaʻa maʻemaʻe, ʻike wela |
| Hiki i ka wai | Hiki i ka wai |
| Waihona Temp. | Wahi anuanu a maloo (2~8 ℃) |
| COA & MSDS | Loaʻa |
| Māhele | Kiral Building Blocks |
| Brand | Kemika Ruifu |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | Keʻokeʻo i ka Pale Melemele a i ʻole nā Crystals | Hoʻokō |
| Maʻemaʻe / Kaʻina Hanana | >99.0% (GC) | 99.21% |
| Ka Po'ai Pono [α]20/D | +45.0° a i +55.0° (C=0.5 in H2O) | +50.2° |
| Lae hehee | 90.0 a 94.0 ℃ | 90.2—90.6 ℃ |
| Nalo ma ka maloo | <0.50% | 0.33% |
| Nā Metala Kaumaha (Pb) | ≤120ppm | <20ppm |
| Infrared Spectrum | Kūlike me ka Hoʻolālā | Hoʻokō |
| 1 H NMR Spectrum | Kūlike me ka Hoʻolālā | Hoʻokō |
| Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī | |
Pūʻolo:ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā hōʻailona pōʻino Xi - Hoʻonāukiuki
Nā Code Risk 41 - Loaʻa ka pōʻino nui i nā maka
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S39 - Hoʻohana i ka pale maka / alo.
WGK Kelemānia 3
FLUKA BRAND F CODES 3-10
HS Code 2932209090
(S)-(+)-Pantolactone (CAS: 5405-40-3) hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau a me waena.Hoʻohana ʻia ia ma ke ʻano he Intermediate i nā synthes organik.
(S)-(+)-Pantolactone mea he versatile cyclic ester reactant i hoʻohana 'ia i loko o ka hoomakaukau ana o tunable ligands carbohydrate-i loaa diarylphosphinite no ka asymetric catalysis hydrovinylation o styrene derivatives.
