CAS 848821-58-9 (S)-(-) - α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether Purity

Apejuwe kukuru:

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

CAS: 848821-58-9

Kẹmika Mimo: ≥97.0% (GC)

Mimọ Ojú: ≥98.0%

Irisi: Light Yellow Viscous Liquid

Olubasọrọ: Dokita Alvin Huang

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E-Mail: alvin@ruifuchem.com

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Apejuwe:

Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ti (S) - (-) - α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether (CAS: 848821-58-9) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra,Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali	(S)-(-) α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Eteri
Awọn itumọ ọrọ sisọ	(S)-(-) alpha, alpha-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Eteri;(S)-(-) Alpha, Alpha-Diphenyl-2-Pyrrolidinyl Methyltms Eteri;(S)-(-) -2-[Diphenyl (trimethylsilyloxy) methyl] pyrrolidine;α, α-Diphenyl-L-Prolinol Trimethylsilyl Eteri;(2S) -2-[Diphenyl [(trimethylsilyl) oxy] methyl] pyrrolidine;(S) -α, α-Diphenylprolinol Trimethylsilyl Eteri;(S)-Hayashi-Jorgensen ayase
Iṣura Ipo	O wa
Nọmba CAS	848821-58-9
Fọọmu Molecular	C20H27NOSi
Òṣuwọn Molikula	325,53 g / mol
Ojuami farabale	412,7 ± 35,0 ℃
Oju filaṣi	110 ℃
iwuwo	1.0459 g/ml ni 25 ℃
Atọka Refractive n20/D	1.5513
Ni imọlara	Afẹfẹ Sensitive, Ooru kókó
Hydrolytic ifamọ	7: Fesi Laiyara pẹlu Ọrinrin/Omi
Ibi ipamọ otutu.	Itura & Ibi Gbẹ (Fipamọ Igba pipẹ ni 2 ~ 8℃, Daabobo lati Imọlẹ)
COA & MSDS	Wa
Ẹka	Organocatalysts
Brand	Ruifu Kemikali

Awọn pato:

Awọn nkan	Ayewo Standards	Esi
Ifarahan	Light Yellow Viscous Liquid	Ibamu
Yiyi pato [α] 20/D	-45.0° si -55.0° (C=1 ninu CHCL3)	-33.8°
Kẹmika ti nw	≥97.0% (GC)	97.5%
Opitika ti nw	≥98.0%	98.3%
Infurarẹẹdi julọ.Oniranran	Ni ibamu si Eto	Ibamu
1 H NMR julọ.Oniranran	Ni ibamu si Eto	Ibamu
Ipari	Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato

Package/Ipamọ/Gbigbe:

Apo:Igo, 25kg / Ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Tọju ni wiwọ titi eiyan.Fipamọ sinu itura, gbigbẹ ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.

Awọn anfani:

Agbara to to: Awọn ohun elo to ati awọn onimọ-ẹrọ

Iṣẹ Ọjọgbọn: Iṣẹ rira iduro kan

OEM Package: Aṣa package ati aami wa

Ifijiṣẹ Yara: Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta

Ipese Idurosinsin: Ṣetọju ọja iṣura ti o tọ

Atilẹyin imọ-ẹrọ: Ojutu imọ-ẹrọ wa

Iṣẹ Iṣọkan Aṣa: Larin lati giramu si kilos

Didara to gaju: Ṣeto eto idaniloju didara pipe

FAQ:

Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.

Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.

Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.

DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl

Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.

Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.

MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.

Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.

Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.

Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.

Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.

Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.

848821-58-9 - Ewu ati Aabo:

Awọn koodu ewu
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R67-Vapors le fa drowsiness ati dizziness
R65 - ipalara: Le fa ibaje ẹdọfóró ti o ba gbe mì
R48/20 -
R38 - irritating si ara
R11 - Gíga flammable
R63 - Owun to le ewu ipalara si awọn unborn ọmọ
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S62 - Ti o ba gbemi, ma ṣe fa eebi;wa imọran iṣoogun lẹsẹkẹsẹ ki o ṣafihan apoti yii tabi aami.
S36/37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S16 - Jeki kuro lati awọn orisun ti iginisonu.
UN ID UN1294 - kilasi 3 - PG 2 - Toluene, ojutu
WGK Germany 3
TSCA No
HS koodu 2933990099

Ohun elo:

(S)-(-) α, α-Diphenyl-2-Pyrrolidinemethanol Trimethylsilyl Ether (CAS: 848821-58-9) jẹ ẹya organocatalyst fun ifaseyin ẹya-ara mẹta ti 1,2 ati Rosenson cyclization ti α,β- awọn aldehydes ti ko ni itara.