(1S,2S)-(-)-1,2-Diphenylethylenediamine CAS 29841-69-8 Purity ≥99.0% Optical Purity ≥99.0% High Purity

Kufotokozera Kwachidule:

Dzina: (1S,2S)-(-)-1,2-Diphenylethylenediamine

Mawu ofanana ndi mawu: (S,S) -DPEN

CAS: 29841-69-8

Maonekedwe: Makristalo Oyera mpaka Otuwa

Chiyero: ≥99.0%

Kuwala Kwambiri: ≥99.0%

Chiral Compounds, Commercial Production

E-mail: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Zopanga Zopanga Zokhala ndi Chiyero Chapamwamba ndi Ubwino Wokhazikika
(1S,2S)-(-)-1,2-Diphenylethylenediamine;(S,S)-DPEN CAS 29841-69-8
(1R,2R)-(+)-1,2-Diphenylethylenediamine;(R,R)-DPEN CAS 35132-20-8
Chiral Compounds, High Quality, Commercial Production

Chemical Properties:

Dzina la Chemical	(1S,2S)-(-)-1,2-Diphenylethylenediamine
Mawu ofanana ndi mawu	(S,S) -DPEN;(1S,2S)-(-)-1,2-Diamino-1,2-diphenylethane;(1S,2S)-(-)-1,2-Diphenylethane-1,2-diamine;(1S,2S) -1,2-Diphenyl-1,2-ethanediamine
Nambala ya CAS	29841-69-8
Nambala ya CAT	Mtengo wa RF-CC285
Stock Status	Mu Stock, Kupanga Kukula Mpaka Matani
Molecular Formula	Chithunzi cha C14H16N2
Kulemera kwa Maselo	212.29
Boiling Point	353.9 ° C pa 760 mmHg
Kuchulukana	1.106g/cm3
Refractive Index	1.619
Kusungunuka	Zosasungunuka m'madzi
Mkhalidwe Wotumiza	Kutumizidwa Pansi pa Kutentha Kozungulira
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	Crystalline yoyera mpaka yotuwa
Kuzungulira Kwapadera	-100.0° ~ -103.0° (C=1, EtOH)
Melting Point	80.0 ~ 83.0 ℃
Chiyero	≥99.0%
Kuyera kwa Optical	≥99.0%
Test Standard	Enterprise Standard
Kugwiritsa ntchito	Chiral Compounds;Pharmaceutical Intermediates

Phukusi & Kusungira:

Phukusi: Botolo, 25kg / Barrel, kapena malinga ndi zomwe kasitomala amafuna.

Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi ndi tizilombo towononga.

Ubwino:

FAQ:

Ntchito:

Shanghai Ruifu Chemical Co., Ltd. ndiwopanga komanso ogulitsa (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) yokhala ndi mawonekedwe apamwamba, omwe amagwiritsidwa ntchito kwambiri popanga organic synthesis, synthesis. wapakati mankhwala.Shanghai Ruifu Chemical Co., Ltd. imagwira ntchito yofunika kwambiri mu chemistry ya chiral, kampaniyo idadzipereka pakupanga mankhwala a chiral.Zogulitsa zathu zimayamikiridwa kwambiri ndi makasitomala.

(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) solvation agent, for synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones then reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation of onunkhira ketoni, Versatile ligand kuti apange zitsulo.Amagwiritsidwa ntchito popanga chiral tropocoronands omwe atha kukhala othandiza mu asymmetric catalysis.

(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) amagwiritsidwa ntchito kwambiri mu asymmetric synthesis ndi kusamvana kwa kuwala, monga asymmetric hydroxylation ya olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder reaction. , asymmetric allylation of carbonyls, synthesis of optically active propanediols ndi propynyl alcohols, asymmetric epoxidation ya olefins popanda magulu ogwira ntchito, ndi kuthetsa kwa ma binaphthols.