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

Sharaxaad Gaaban:

Magaca Kiimikada: (S)-(-)-1,1′-Bi-2-naphthol

La mid ah: (S)-(-)-BINOL

CAS: 18531-99-2

Muuqashada: Kiristaalo cad ama budada crystalline

Qiimaynta Chiral: ee ≥99.0% (HPLC) Tiirka Chiral

Qiimaynta Kiimikada: ≥99.0% (HPLC)

Isku-dhafka Chiral, Tayada Sare, Wax-soo-saarka Ganacsiga

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Sharaxaad:

Soo saaraha soo saaraha oo leh nadiif sare iyo tayo xasilan
1,1'-Bi-2-naphthol CAS 602-09-5
(R)-(+)-1,1'-Bi-2-naphthol;(R)-(+)-BINOL;CAS 18531-94-7
(S)-(-)-1,1'-Bi-2-naphthol;(S)-(-)-BINOL;CAS 18531-99-2
(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Fosfate;(R)-(-)-BNP Acid;CAS 39648-67-4
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Fosfate;(S)-(+)-BNP Acid;CAS 35193-64-7
Isku-dhafka Chiral, Tayada Sare, Wax-soo-saarka Ganacsiga

Guryaha Kiimikada:

Magaca Kiimikada	(S)-(-)-1,1'-Bi-2-naphthol
La mid ah	(S)-(-)-BINOL
Lambarka CAS	18531-99-2
Lambarka CAT	RF-CC217
Heerka Saamiyada	Kaydka dhexdiisa, Qiyaasta Waxsoosaarka Ilaa Tan
Qaanuunka molecular	C20H14O2
Miisaanka Molecular	286.32
Summada	Kiimikada Ruifu

Tilmaamaha:

Shayga	Tilmaamaha
Muuqashada	Crystals cad ama budada crystalline
Wareeg gaar ah	-33.5°～-38.0° (C=1 gudaha THF)
Meesha dhalaalaysa	208.0 ~ 210.0 ℃
Khasaare xagga qalajinta	≤0.50%
Chiral Assay	ee ≥99.0% (HPLC) Chiral Column
Qiimaynta Kiimikada	≥99.0% (HPLC)
Heerka Imtixaanka	Heerka Ganacsiga
Isticmaalka	Isku-dhafka Chiral;Dhexdhexaadiyeyaasha Daawooyinka

Xidhmada & Kaydinta:

Xidhmada: Dhalo, Bac aluminium biil ah, Durbaan kartoonada, 25kg/Drum, ama sida waafaqsan shuruudaha macmiilka.

Xaaladda Kaydinta:Ku kaydi weelasha xiran meel qabow oo qallalan;Ka ilaali iftiinka, qoyaanka iyo cayayaanka.

Faa'iidooyinka

FAQ:

Codsiga:

Shanghai Ruifu Chemical Co., Ltd. waa soo saaraha ugu horreeya iyo alaab-qeybiyaha (S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) oo leh tayo sare leh, waxaa iska leh dawooyinka dhexdhexaad ah waxaana loo isticmaali karaa isku-darka dhexdhexaadiyeyaasha chiral iyo daawooyinka chiral.

Shanghai Ruifu Chemical Co., Ltd. waxay door muhiim ah ka ciyaartaa kimistariga chiral, shirkadu waxay ka go'an tahay soo saarista xeryahooda chiral.Alaabadayada waxaa si weyn u ammaanay macaamiisha.

(S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) waa iskudhis organic ah oo inta badan loo isticmaalo sida ligand ee kala-guurka-birta catalysed asymmetric synthesis.BINOL waxa ay leedahay axial chirality oo labada eantiomers si diyaar ah ayaa loo kala saari karaa oo ay u deggan yihiin xagga jinsiyadda.Wareegga gaarka ah ee labada enantiomers waa ± 35.5° (C=1 gudaha THF).BINOL waa horudhac kale oo loo yaqaan BINAP.(S)-BINOL waxaa si toos ah loogu diyaarin karaa isku-xidhka asymmetric oksaydhative ee 2-naphthol leh naxaas (II) chloride ah.Xidhiidhka chiral ee falcelintan waa (S)-(+) -amphetamine.(S)-(-) -1,1'-Bi-2-naphthol (CAS: 18531-99-2) waxaa loo isticmaalaa in synthesis stereoselective ee Peloruside A. Sidoo kale loo isticmaalo in synthesis of BINAP-based aminophosphines oo loo isticmaalo Avv ee reagents chiral kala duwan.