CAS 848821-58-9 (S)-(-)-α,α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Etera Maʻemaʻe ≥97.0% (GC) Maʻemaʻe Optical ≥98.0%

ʻO ka wehewehe pōkole:

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

CAS: 848821-58-9

Maʻemaʻe Kemika: ≥97.0% (GC)

Maʻemaʻe Optical: ≥98.0%

ʻIke: Light Yellow Viscous Liquid

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o (S)-(-)-α,α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether (CAS: 848821-58-9) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, ka liʻiliʻi a me ka nui o ka nui.Kūʻai,Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	(S)-(-)-α,α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Etera
Nā huaʻōlelo like	(S)-(-)-alpha,alpha-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Etera;(S)-(-)-Alpha,Alpha-Diphenyl-2-Pyrrolidinyl Methyltms Etera;(S)-(-)-2-[Diphenyl(trimethylsilyloxy)methyl]pyrrolidine;α,α-Diphenyl-L-Prolinol Trimethylsilyl Etera;(2S)-2- [Diphenyl[(trimethylsilyl)oxy]methyl]pyrrolidine;(S)-α,α-Diphenylprolinol Trimethylsilyl Etera;(S)-Hayashi-Jorgensen Catalyst
Kūlana Kūʻai	Loaʻa
Helu CAS	848821-58-9
ʻĀpana Molekala	C20H27NOSi
Kaumaha Molecular	325.53 g/mol
Lae paila	412.7±35.0 ℃
Lae Flash	110 ℃
ʻO ka mānoanoa	1.0459 g/mL ma 25 ℃
Hōʻike Hōʻikeʻike N20/D	1.5513
Pilikino	Paʻi Lewa, Paʻa Wela
Hydrolytic Sensitivity	7: Hana mālie me ka wai
Waihona Temp.	Kahi ʻoluʻolu a maloʻo (kūʻai i ka lōʻihi ma 2 ~ 8 ℃, pale mai ka mālamalama)
COA & MSDS	Loaʻa
Māhele	Nā mea hoʻokalakupua
Brand	Kemika Ruifu

Nā kikoʻī:

Nā mea	Nā Kūlana Nānā	Nā hualoaʻa
Ka nana aku	Māmā Melemele Viscous Liquid	Hoʻokō
Ka Po'ai Pono [α]20/D	-45.0° a i -55.0° (C=1 ma CHCL3)	-33.8°
Maemae Kemika	≥97.0% (GC)	97.5%
Maʻemaʻe Optical	≥98.0%	98.3%
Infrared Spectrum	Kūlike i ka hoʻolālā	Hoʻokō
1 H NMR Spectrum	Kūlike i ka hoʻolālā	Hoʻokō
Ka hopena	Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī

Pūʻolo/Paʻa/Hoʻouna:

Pūʻolo:ʻO ka'ōmole, 25kg / Drum, aiʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E mālama i loko o kahi pahu paʻa.E kūʻai i loko o kahi hale kūʻai maloʻo, maloʻo a maikaʻi hoʻi i hoʻokaʻawale ʻia mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

848821-58-9 - Pilikia a palekana:

Nā Code Risk
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R67 - Hiki i nā mahu ke hoʻoulu i ka hiamoe a me ka noʻonoʻo
R65 - He pōʻino: E pōʻino paha ka māmā inā ʻai ʻia
R48/20 -
R38 - Hoʻonanea i ka ʻili
R11 - Hiki ke ahi
R63 - He pōʻino paha i ke keiki hānau ʻole
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S62 - Inā ale ʻia, mai hoʻoulu i ka luaʻi;e ʻimi koke i ka ʻōlelo aʻoaʻo a hōʻike i kēia pahu a lepili paha.
S36/37 - E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S16 - E hoʻokaʻawale i nā kumu o ke ahi.
Nā ID UN UN1294 - papa 3 - PG 2 - Toluene, hoʻonā
WGK Kelemānia 3
TSCA No
HS Code 2933990099

Noi:

(S)-(-)-α,α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether (CAS: 848821-58-9) he organocatalyst no ka hopena o ekolu-hui o 1,2 a me ka Rosenson cyclization o α,β- unsaturated aldehydes.