(S)-3-Hydroxy-γ-Butyrolactone CAS 7331-52-4 Purità >97.0% (GC) ee >99.0% Fabbrika
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of (S)-3-Hydroxy-γ-Butyrolactone (CAS: 7331-52-4) with high quality, commercial production. Ruifu Chemical offers a wide range of chiral compounds. We can provide Certificate of Analysis (COA), worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Isem Kimiku | (S)-3-Hydroxy-γ-Butyrolactone |
Sinonimi | (S)-β-Hydroxy-γ-Butyrolactone;(S)-3-Idrossi-Gamma-Butyrolactone;(S)-(-)-3-Idrossi-Gamma-Butyrolactone;S-HGB |
Numru CAS | 7331-52-4 |
Numru CAT | RF-CC344 |
Status tal-istokk | Fil-Ħażna, Skala ta' Produzzjoni Sa Tunnellati |
Formula Molekulari | C4H6O3 |
Piż Molekulari | 102.09 |
Brand | Ruifu Kimika |
Oġġett | Speċifikazzjonijiet |
Dehra | Likwidu bla kulur għal isfar ċar |
Purità / Metodu ta 'Analiżi | >97.0% (GC) |
Purità Ottika | >99.0% ee |
Kontenut tal-Ilma (KF) | <0.20% |
3,4-Di-OH-Aċidu Butiriku | <2.00% |
Aċidu Glikoliku | <2.00% |
Rotazzjoni Speċifika [α]20/D | -80.0°~ -84.0° (C=2, Etanol) |
Gravità speċifika (20/20℃) | 1.3030 ~ 1.3090 |
Indiċi rifrattiv | n20/D 1.4620 ~ 1.4660 |
Spettrometrija infrared | Jikkonforma mal-Istruttura |
Standard tat-Test | Standard tal-Intrapriża |
Użu | Blokki tal-Bini Chiral;Intermedji Farmaċewtiċi |
Pakkett: Flixkun Fluworinat, 25kg/Drum, jew skond il-ħtieġa tal-klijent
Kundizzjoni tal-Ħżin:Aħżen f'kontenituri ssiġillati f'post frisk u niexef;Ipproteġi mid-dawl u l-umdità
(S)-3-Hydroxy-γ-Butyrolactone (CAS: 7331-52-4) huwa intermedju importanti fis-sintesi organika u pool chiral importanti.Jintuża prinċipalment fis-sintesi ta 'xi prodotti naturali u xi drogi kirali bijoattivi jew drogi kirali antibijotiċi.Pereżempju, huwa intermedju ewlieni fis-sintesi tar-regolatur tan-nervituri (R)-GABOB u l-aċċellerant metaboliku tal-moħħ S-oxiracetam (S-ORC).Jista 'jiġi deossidat għal (S)-(+)-3-Hydroxytetrahydrofuran li huwa intermedjarju importanti ta' mediċini kontra l-AIDS.Jintuża wkoll fis-sintesi ta 'S(-)-3-Hydroxy-4-Bromobutyric Acid li huwa stabilizzatur potenzjali.(S)-3-Hydroxy-γ-Butyrolactone huwa użat ħafna fl-industrija farmaċewtika bħala blokk tal-bini kirali għall-klassi statin ta 'drogi li jnaqqsu l-kolesterol bħal Crestor u Lipitor, kif ukoll l-antibijotiku Zyvox, u l-medikazzjoni kontra l-iperlipidemija Zetia .