English
CAS 848821-58-9 (S)-(-) - α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether Dị Ọcha ≥97.0% (GC) Ọcha anya ≥98.0% Egosiputara Onyonyo
  • CAS 848821-58-9 (S)-(-) - α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether Dị Ọcha ≥97.0% (GC) Ọcha anya ≥98.0%

CAS 848821-58-9 (S)-(-) - α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether Dị Ọcha ≥97.0% (GC) Ọcha anya ≥98.0%

Nkọwa dị mkpirikpi:

(S)-(-)-α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether

Nọmba ekwentị: 848821-58-9

Chemical ịdị ọcha: ≥97.0% (GC)

Ọcha anya: ≥98.0%

Ọdịdị: Light Yellow Viscous Liquid

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe (S) - (-) - α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether (CAS: 848821-58-9) nwere oke mma.Ruifu Chemical nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta,Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical (S)-(-)-α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether
Ụdị okwu (S)-(-) alfa, alfa-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether;(S)-(-)-Alfa,Alfa-Diphenyl-2-Pyrrolidinyl Methyltms Ether;(S)-(-) -2-[Diphenyl (trimethylsilyloxy) methyl] pyrrolidine;α, α-Diphenyl-L-Prolinol Trimethylsilyl Ether;(2S) -2-[Diphenyl [(trimethylsilyl) oxy] methyl] pyrrolidine;(S) -α, α-Diphenylprolinol Trimethylsilyl Ether;(S)-Hayashi-Jorgensen Catalyst
Ọnọdụ Ahịa Dị na ngwaahịa
Nọmba CAS 848821-58-9
Usoro ihe omimi C20H27NOSi
Ibu molekụla 325.53 g/mol
Ebe esi nri 412.7± 35.0 ℃
Ebe mgbari 110 ℃
Njupụta 1.0459 g/ml na 25 ℃
Ntụgharị ntụgharị n20/D 1.5513
Mmetụta Mmetụta ikuku, Mmetụta okpomọkụ
Mmetụta nke Hydrolytic 7: Eji mmiri/mmiri na-eme nwayọ
Okpomọkụ nchekwa. Ebe dị jụụ na nkụ (chekwaa ogologo oge na 2 ~ 8 ℃, Chebe ọkụ)
COA & MSDS Dị
Otu Organocatalysts
Ụdị Ruifu Chemical

Nkọwapụta:

Ihe Ụkpụrụ nyocha Nsonaazụ
Ọdịdị Mmiri Viscous Yellow Light Na-akwado
Ntụgharị a kapịrị ọnụ [α]20/D -45.0° ruo -55.0° (C=1 na CHCL3)
 -33.8°
Ịdị ọcha kemịkalụ ≥97.0% (GC) 97.5%
Ịdị ọcha anya ≥98.0% 98.3%
Spectrum infrared Dabara na Ọdịdị Na-akwado
1 H NMR Spectrum Dabara na Ọdịdị Na-akwado
Mmechi A nwalela ngwaahịa a wee kwado nkọwapụta

Ngwugwu/Nkwakọba/Mbupu:

ngwugwu:Kalama, 25kg / Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ ma nwee ikuku nke ọma pụọ ​​na ihe ndị na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.
Mbupu:Jiri ikuku na-ebuga ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.

Uru:

Ike zuru oke: akụrụngwa na ndị ọrụ nka zuru oke

Ọrụ Ọkachamara: Otu nkwụsị ịzụrụ ọrụ

Ihe ngwugwu OEM: ngwugwu omenala na akara dị

Nnyefe ngwa ngwa: Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ

Nkwanye kwụsiri ike: Jikwaa ngwaahịa ezi uche dị na ya

Nkwado nka na ụzụ: Ngwọta teknụzụ dị

Ọrụ Synthesis Custom: sitere na gram ruo kilos

Ogo dị elu: guzobe usoro mmesi obi ike zuru oke

Ajụjụ:

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.

Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.

Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.

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.

848821-58-9 - Ihe ize ndụ na nchekwa:

Koodu ihe egwu
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R67 - Vapors nwere ike ime ka iro ụra na dizziness
R65 - Na-emerụ ahụ: Nwere ike imebi ngụgụ ma ọ bụrụ na iloro ya
R48/20 -
R38 - na-akpasu iwe na akpụkpọ ahụ
R11 - Na-agba ọkụ nke ukwuu
R63 - ihe ize ndụ nwere ike imerụ nwa e bu n'afọ
Nkọwapụta nchekwa
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S62 - Ọ bụrụ na iloro, emela ka vomitting;chọọ ndụmọdụ ahụike ozugbo wee gosi akpa ma ọ bụ akara a.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S16 - Wepụ ya na isi mmalite nke mgbanye.
NJ UN UN1294 - klas 3 - PG 2 - Toluene, ngwọta
WGK Germany 3
TSCA Mba
Koodu HS 2933990099

Ngwa:

(S)-(-) α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether (CAS: 848821-58-9) bụ organocatalyst maka mmeghachi omume akụkụ atọ nke 1,2 na Rosenson cyclization nke α,β- unsaturated aldehydes.

Dee ozi gị ebe a ziga anyị ya