(S)-(-)-1,1′-Bi-2-naphthol CAS 18531-99-2 Assay ≥99.0% (HPLC) ee≥99.0% High Purity

Lus piav qhia luv luv:

Lub npe tshuaj: (S)-(-)-1,1′-Bi-2-naphthol

Synonyms: (S)-(-)-BINOL

CAS: 18531-99-2 Nr

Cov tsos mob: Dawb Crystals los yog Crystalline Hmoov

Chiral Assay: ee ≥99.0% (HPLC) Chiral Column

Tshuaj ntsuam xyuas: ≥99.0% (HPLC)

Chiral Compounds, Siab Zoo, Kev Lag Luam Ntau Lawm


Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Chemical Properties:

Tshuaj npe (S)-(-)-1,1'-Bi-2-naphthol
Synonyms (S)-(-)-BINOL
CAS Nr 18531-99-2
CAT Number Qauv TSIS MUAJ: RF-CC217
Tshuag xwm txheej Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons
Molecular Formula C20H14O2
Molecular Luj 286.32 Nws
Hom Ruifu Tshuaj

Specifications:

Yam khoom Specifications
Qhov tshwm sim Dawb Crystals los yog Crystalline Hmoov
Kev sib hloov tshwj xeeb -33.5°~-38.0° (C = 1 in THF)
Melting Point 208.0 ~ 210.0 ℃
Poob rau ziab ≤0.50%
Chiral Assay ee ≥99.0% (HPLC) Chiral Column
Chemical Assay ≥99.0% (HPLC)
Test Standard Enterprise Standard
Kev siv Chiral compounds;Pharmaceutical Intermediates

Pob & Cia:

Pob: Lub raj mis, Aluminium ntawv ci hnab, Cardboard Nruas, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb, noo noo thiab kab tsuag.

Qhov zoo:

1

FAQ:

Daim ntawv thov:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm (S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) nrog cov khoom zoo, nws belongs rau kws tshuaj intermediate thiab tuaj yeem siv rau kev sib txuas ntawm chiral intermediates thiab chiral tshuaj.

Shanghai Ruifu Chemical Co., Ltd. plays lub luag haujlwm tseem ceeb hauv chiral chemistry, lub tuam txhab tau cog lus rau kev tsim cov chiral compounds.Peb cov khoom tau qhuas los ntawm cov neeg siv khoom.

(S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) yog cov organic compound uas feem ntau siv los ua ligand rau kev hloov pauv-hlau catalysed asymmetric synthesis.BINOL muaj axial chirality thiab ob enantiomers tuaj yeem sib cais yooj yim thiab ruaj khov rau kev sib tw.Qhov tshwj xeeb kev sib hloov ntawm ob enantiomers yog ± 35.5 ° (C = 1 hauv THF).BINOL yog ib tug precursor rau lwm chiral ligand hu ua BINAP.(S)-BINOL tuaj yeem npaj ncaj qha los ntawm asymmetric oxidative coupling ntawm 2-naphthol nrog tooj liab (II) chloride.Lub chiral ligand hauv cov tshuaj tiv thaiv no yog (S)-(+)-amphetamine.(S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) yog siv nyob rau hauv lub stereoselective synthesis ntawm Peloruside A. Kuj siv nyob rau hauv lub synthesis ntawm BINAP-based aminophosphines thiab siv rau synthesis ntawm ntau yam chiral reagents.

Sau koj cov lus ntawm no thiab xa tuaj rau peb