D-(-) Pantolactone CAS 599-04-2 Dị Ọcha> Ụlọ ọrụ 99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe nke D- (-) Pantolactone (CAS: 599-04-2) na elu mma.Ruifu Chemical na-enye usoro ihe mgbochi ụlọ chiral.Ruifu nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta D-(-) Pantolactone,Please contact: alvin@ruifuchem.com
| Aha Chemical | D (-) - Pantolactone |
| Ụdị okwu | D-Pantolactone;(R)-(-) Pantolactone;Pantolactone;(R)-(-) α-Hydroxy-β, β-Dimethyl-γ-Butyrolactone;(R)-(-) -β, β-Dimethyl-a-Hydroxy-γ-Butyrolactone;(R) -3-Hydroxy-4,4-Dimethyldihydrofuran-2 (3H) -otu;Pantoic acid γ-Lactone;D (-) - alfa-Hydroxy-beta, beta-Dimethyl-gamma-Butyrolactone;D-(-)-2-Hydroxy-3,3-Dimethyl-γ-Butyrolactone;D (-) - Pantoyl Lactone |
| Ọnọdụ Ahịa | Na ngwaahịa, Mass Production |
| Nọmba CAS | 599-04-2 |
| Usoro ihe omimi | C6H10O3 |
| Ibu molekụla | 130.14 g/mol |
| Ebe Na-agbaze | 90.0 ruo 94.0 ℃ |
| Ebe esi nri | 120.0 ~ 122.0 ℃ / 15 mm Hg (ọkụ) |
| Mmetụta | Hygroscopic |
| Mmiri Solubility | Soluble n'ime mmiri, ihe fọrọ nke nta ka ọ bụrụ nghọta |
| Okpomọkụ nchekwa. | Ebe dị jụụ na nkụ (2 ~ 8 ℃) |
| COA & MSDS | Dị |
| Otu | Ihe mgbochi ụlọ nke Chiral |
| Ụdị | Ruifu Chemical |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | Ntụ ntụ na-acha ọcha | Dabara |
| Ụzọ ịdị ọcha / nyocha | > 99.0% (GC) | 99.71% |
| Ntụgharị a kapịrị ọnụ [α]20/D | -49.0° ruo -53.0° (C=2 na H2O) | -51.8° |
| Mmiri nke Karl Fischer | <0.50% | 0.27% |
| Acid efu | <0.50% | <0.50% |
| Ihe fọdụrụ na mgbanye | <0.10% | <0.10% |
| Ọla dị arọ (Pb) | ≤0.002% | <0.002% |
| Chloride (Cl) | ≤0.005% | <0.005% |
| Yist ebu | ≤100cfu/g | Dabara |
| Escherichia Coli | ≤20MPN/100g | Dabara |
| Staphylococcus Aureus | Achọpụtaghị ya | Achọpụtaghị ya |
| Salmonella | Achọpụtaghị ya | Achọpụtaghị ya |
| Akpụkpọ anụ | ≤10MPN/100g | Dabara |
| Spectrum infrared | Nkwekọ na Structure | Na-akwado |
| 1 H NMR Spectrum | Nkwekọ na Structure | Na-akwado |
| Mmechi | A nwalela ngwaahịa a wee kwado nkọwapụta | |
ngwugwu:Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mkpuchi mkpuchi n'ụlọ nkwakọba ihe dị jụụ na nkụ (2 ~ 8 ℃) pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Mbupu:Nyefee n'ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
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OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
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Koodu mpaghara:: 2932209090
D- (-) Pantolactone (CAS: 599-04-2) bụ etiti dị mkpa na njikọ nke pantothenic acid yana ngwaahịa mmebi nke pantothneic acid na imeju.Na-ebute mgbakasị ahụ na hypothermia, ma na-egbochi hyperthermia kpatara phenamine.
D- (-) Pantolactone bụ ihe enyemaka chiral ejiri mee ihe n'ọtụtụ mmeghachi omume asymmetrical.Enwere ike iji ya dị ka ihe mmalite chiral iji mepụta kemịkalụ ndị ọzọ.
Ọrụ ndu D (-) - Pantolactone bụ ngwaahịa na-emebi emebi nke pantothenic acid.pantothenic acid bụ vitamin dị mkpa na-agbaze mmiri.Jiri etiti nke calcium pantothenate.eji dị ka ọgwụ intermediates eji na njikọ nke D-calcium pantothenate, D-Panthenol.
