N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) CAS 25561-30-2 99% BSTFA + 1% TMCS fun Aworan Ifihan Factory GC

N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) CAS 25561-30-2 99% BSTFA + 1% TMCS fun GC Factory

Apejuwe kukuru:

Orukọ: N, O-Bis (trimethylsilyl) trifluoroacetamide

Awọn itumọ ọrọ sisọ: BSTFA

CAS: 25561-30-2

Mimọ:> 99.0% (GC)

Irisi: Alailowaya si Imọlẹ Yellow Clear Liquid

99% BSTFA + 1% TMCS fun gaasi Chromatography

E-Mail: alvin@ruifuchem.com

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Jẹmọ Products

ọja Tags

Apejuwe:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) (CAS: 25561-30-2) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali	N,O-Bis(trimethylsilyl)trifluoroacetamide pẹlu Trimethylchlorosilane
Awọn itumọ ọrọ sisọ	BSTFA;99% BSTFA + 1% TMCS
Nọmba CAS	25561-30-2
NỌMBA CAT	RF-PI2128
Iṣura Ipo	Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn Toonu
Fọọmu Molecular	C8H18F3NOSi2
Òṣuwọn Molikula	257.40
Ojuami Iyo	-10 ℃
Ojuami farabale	45.0 ~ 50.0℃/14 mm Hg(tan.)
Walẹ Kan pato (20/20)	0.97 g/ml (tan.)
Ni imọlara	Ọrinrin Sensitive, Ooru Sensitive
Omi Solubility	Hydrolyses
Hydrolytic ifamọ	8: Fesi ni kiakia pẹlu Ọrinrin, Omi, Protic Solvents
Solubility	Tiotuka pupọ ni Dichloromethane, Benzene, Ether
Brand	Ruifu Kemikali

Awọn pato:

Nkan	Awọn pato
Ifarahan	Alailowaya si Imọlẹ Yellow Clear Liquid
Ni deede (BSTFA)	> 99.0% (GC) (pẹlu Chlorotrimethylsilane)
Atọka Refractive N20/D	1.3825 ~ 1.3949
Chlorotrimethylsilane (TMCS)	Nipa 1%
Infurarẹẹdi julọ.Oniranran	Ni ibamu si Eto
Proton NMR julọ.Oniranran	Ni ibamu si Eto
Igbeyewo Standard	Standard Enterprise
Lilo	Awọn ohun elo Silikoni;GC Derivatization Reagents

Package & Ibi ipamọ:

Package: Igo Fluorinated, 25kg/Drum, tabi gẹgẹ bi ibeere alabara

Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin

Awọn anfani:

FAQ:

Ohun elo:

N, O-Bis (trimethylsilyl) trifluoroacetamide (BSTFA) (CAS: 25561-30-2) jẹ lilo fun iṣelọpọ ti awọn agbedemeji elegbogi.Ti a lo bi reactant ni igbaradi ti pyrimidinone ribosides ati awọn analogs ti o ṣe afihan awọn ohun-ini egboogi-tumo.BSTFA pẹlu trimethylchlorosilane ti ri ohun elo lati ṣee lo ninu gaasi kiromatogirafi (GC) ati mass-spectrometry (MS).BSTFA jẹ iru si BSA ni pato ti iyipada ati pe ọpọlọpọ awọn ijinlẹ wa ti o ti lo awọn reagents mejeeji.Iwadi kan rii BSTFA ti o ga ju BSA ni iduroṣinṣin ọja ati ikore ti itọsẹ.Iwadi miiran ṣe afiwe ọpọlọpọ awọn oluranlọwọ trimethylsilyl fun ipari ipari silica ati ṣe akiyesi pe BSTFA jẹ ifaseyin diẹ sii ju BSA ṣugbọn o kere si ifaseyin ju TMCim.Mejeeji BSA ati BSTFA ni a lo lati mura awọn itọsẹ trimethylsilyl ti pyrimidine ati awọn purines.BSTFA jẹ lilo fun awọn idi itupalẹ tabi bi reagent kemikali fun iṣelọpọ ti awọn ohun elo ti o ni idiju diẹ sii.O jẹ reagent silylation wulo ni GC ati GC-MS fun itọsẹ ti ọpọlọpọ awọn ẹgbẹ iṣẹ ṣiṣe labẹ awọn ipo kekere.BSTFA jẹ agbedemeji elegbogi pataki, eyiti o le dinku polarity ti awọn agbo ogun ti o ni hydroxy ati mu ailagbara wọn pọ si, ṣiṣe awọn ayẹwo diẹ sii dara fun itupalẹ GC.Bi awọn kan ìwọnba didoju silanylation reagent, o ko nikan ni ga reactivity, ti o dara selectivity, sugbon tun ni o ni awọn anfani ti ga lenu ikore ati ki o rọrun ranse si-itọju.O tun lo bi oludena DAT ati inhibitor SLC6A2 kan.O ti wa ni sáábà lo lati derivatize carboxylic acids, phenols, sitẹriọdu, amines, alcohols, ati alkaloids ati amides.