Fmoc-Cl CAS 28920-43-6 9-Fluorenylmethyl Chloroformate Purity > 99.0% (HPLC) Lub Hoobkas Tiv Thaiv Reagent

Lus piav qhia luv luv:

9-Fluorenylmethyl Chloroformate

Synonyms: Fmoc Chloride;Fmoc-Cl

CAS: 28920-43-6 Nr

Purity:> 99.0% (HPLC)

Dawb rau lub teeb daj Crystalline hmoov

Tiv thaiv Reagents, Zoo Siab

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

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Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 9-Fluorenylmethyl Chloroformate (Fmoc-Cl; Fmoc Chloride) (CAS: 28920-43-6) nrog cov khoom zoo.Ruifu Chemical muab cov txheej txheem tiv thaiv reagents thiab coupling reagents.Peb tuaj yeem muab cov khoom xa tuaj thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Fmoc-Cl,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	9-Fluorenylmethyl Chloroformate
Synonyms	Fmoc-Cl;Fmoc Chloride;(9-Fluorenylmethyl) Chloroformate;Chloroformic Acid 9-Fluorenylmethyl Ester;(9H-Fluoren-9-ylmethoxy) carbonyl Chloride;9H-Fluoren-9-ylmethyl Chloroformate
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm rau Tons ib hlis
CAS Nr	28920-43-6
Molecular Formula	C15H11ClO2
Molecular Luj	258.70 g / mol
Melting Point	60.0 ~ 65.0 ℃ (lit.)
Qhov ntom	1.288g / cm3
rhiab heev	Moisture Sensitive, Thaum tshav kub kub Sensitive
Solubility	Soluble hauv Acetone
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Qeb	Tiv thaiv Reagents
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb rau lub teeb daj Crystalline hmoov	Ua raws
Melting Point	60.0 ~ 65.0 ℃	62.6 ~ 63.0 ℃
Poob rau ziab	<0.50%	0.19%
Clarity of the Solution	0.5 gram hauv 10ml Acetone Clear Solution	Ua raws
Purity / Analysis Method	> 99.0% (HPLC)	99.4%
IR Spectrum	Nyob rau hauv raws li tus qauv	Ua raws
Loj Spectrum	Nyob rau hauv raws li tus qauv	Ua raws
NMR Spectrum	Nyob rau hauv raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov specifications

Txoj Kev Xeem:

Chromatographic mob
Kem: Diamonsil C18 (250 * 4.6mm 5μm)
Mobile theem: Acetonitrile: dej (PH = 3.0 trifluoroacetic acid aqueous tov) = 80:20
Ntsuas wavelength: 254nm
Kem kub: 25 ℃
Flow tus nqi: 1.0ml / min
Theoretical phaj tooj: Raws li lub ntsiab ncov ntawm Fmoc-Cl xam yuav tsum tsis txhob tsawg tshaj li 2000
Txoj kev txiav txim
Acetonitrile tov uas muaj Fmoc-Cl 20μg ib 1ml tau npaj ua cov tshuaj ntsuam xyuas.Cov tshuaj ntsuam xyuas 10μl tau txhaj rau hauv chromatograph, thiab cov chromatogram tau kaw kom txog rau thaum lub sijhawm khaws cia ntawm lub ntsiab lus tseem ceeb yog 2 zaug.
Cov txiaj ntsig: Cov ntsiab lus ntawm Fmoc-Cl tsis tsawg dua 99.0% los ntawm txoj kev normalization hauv cheeb tsam
Melting point: WRS-2A melting point ntsuas: cua sov tus nqi: 1.5 / min.Lub melting point ntawm cov khoom no yuav tsum yog 60.0 ~ 63.0 ℃
Poob ntawm ziab: Siv cov khoom no ntawm 40 ℃ lub tshuab nqus tsev kom qhuav kom qhov hnyav tas li, qhov hnyav yuav tsum tsis pub tshaj 0.5%
Reinspection lub sij hawm: ib xyoos

Pob / Cia /Kev xa khoom:

Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Nco ntsoov:Lub sij hawm ntev cia ntawm chav tsev kub yuav maj mam decompose.Yooj yim kom nqus dej noo thiab decompose hauv dej.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

28920-43-6 - Kev pheej hmoo thiab kev nyab xeeb:

Risk Codes
R34 - Ua rau kub hnyiab
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd.
UN IDs UN 3261 8/PG 2
WGK Germany 3
RTECS LQ6250000
FLUKA BRAND F CODE 10-21
TSCA No
Hazard Chav Kawm 6.1
Packing Group II

Daim ntawv thov:

9-Fluorenylmethyl Chloroformate (Fmoc-Cl; Fmoc Chloride) (CAS: 28920-43-6) feem ntau yog siv rau cov khoom siv-theem polypeptide synthesis, tuaj yeem siv los ua N-tiv thaiv reagent rau oligonucleotide thiab peptide syntheses.Fmoc-Cl tuaj yeem ua raws li reagent rau kev taw qhia ntawm Fmoc-amino-tiv thaiv pab pawg, uas ruaj khov rau cov kua qaub tab sis tau yooj yim cleaved nyob rau hauv me ntsis yooj yim uas tsis yog-hydrolytic tej yam kev mob.
Siv rau cov organic synthesis (amino acid tiv thaiv pab pawg).Amino acid derivative reagent, fluorescence detection, tuaj yeem tshawb xyuas cov khoom siv tshuaj tiv thaiv los ntawm HPLC, tab sis yuav tsim cov dipeptide thiab tripeptide impurities, thiab cov reagent tsis yooj yim rau khaws cia.
Fmoc-Cl yog siv los npaj N-Fmoc amino acids nyob rau hauv solid-phase polypeptide synthesis.Amino tiv thaiv reagents rau synthesis ntawm bicyclic proline analogs;Amino acid derivative reagents, uas yuav siv tau rau HPLC thiab capillary electrophoresis tsom xam, N-tiv thaiv nyob rau hauv polypeptides thiab oligonucleotide synthesis
Fmoc-Cl yog ib qho kev tiv thaiv reagent rau thawj thiab theem nrab amines thiab rhiab rau hauv paus.Nws feem ntau yog siv rau kev sib txuas ntawm polypeptides los yog derivatization ua ntej cov amino thiab amino acid HPLC tsom xam thiab nrhiav kom tau fluorescence.
Kev Nyab Xeeb: Ib qho tshuaj lom.Cov ntaub ntawv hloov pauv tau tshaj tawm.Ib qho corrosive.Thaum rhuab mus rau decomposition nws emits tshuaj lom vapors ntawm Cl-.
Lub sij hawm ntev cia ntawm chav tsev kub yuav maj mam decompose.Yooj yim kom nqus dej noo thiab decompose hauv dej.
Soluble hauv cov kuab tshuaj organic xws li CH2Cl2, THF thiab dioxane.Nws tuaj yeem cuam tshuam nrog cawv, ammonia lossis amine, lossis dej.