TSTU CAS 105832-38-0 Purity > 99.0% (HPLC) Hoobkas Coupling Reagents

Lus piav qhia luv luv:

Lub npe tshuaj: TSTU

CAS: 105832-38-0 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb crystalline hmoov

Coupling Reagents, Siab Zoo

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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Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm TSTU (CAS: 105832-38-0) nrog cov khoom zoo.Ruifu muab cov kev tiv thaiv reagents thiab coupling reagents.Ruifu tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Muas TSTU,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	TSTU
Synonyms	N, N, N', N'-Tetramethyl-O-(N-Succinimidyl) uronium Tetrafluoroborate;O-(N-Succinimidyl)-N, N, N', N'-Tetramethyluronium Tetrafluoroborate;O-(N-Succinimidyl)-1,1,3,3-Tetramethyluronium Tetrafluoroborate;O-(N-Succinimidyl)-N, N, N', N'-Tetramethyluronium BF4;2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-Tetramethylisouronium Tetrafluoroborate
Tshuag xwm txheej	Hauv Tshuag, Kev Tsim Khoom Loj
CAS Nr	105832-38-0
Molecular Formula	C9H16BF4N3O3
Molecular Luj	301.05 g / mol
Melting Point	196.0 ~ 205.0 ℃
Qhov ntom	1.41 g / cm3
rhiab heev	Hygroscopic.Moisture Sensitive.Thaum tshav kub kub Sensitive
Solubility	Soluble hauv Acetonitrile, DMF, Chloroform, Dichlorormethane
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Qeb	Coupling Reagents
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb Crystalline hmoov	Ua raws
Melting Point	196.0 ~ 205.0 ℃	203.2 ~ 204.8 ℃
Poob rau ziab	<0.50%	0.13%
Clarity of Solution	1g hauv 10ml Acetonitrile Clear Solution	Ua raws
Purity / Analysis Method	> 99.0% (HPLC)	99.8%
300 MHz 1 H	Raws li tus qauv	Ua raws
Infrared Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb
Nco ntsoov	Tiv thaiv los ntawm lub teeb thiab Khaws rau hauv qhov chaw txias thiab qhuav.(2 ~ 8 ℃)

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.
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.

Chromatographic Conditions rau HPLC:

Kem: Diamonsil-C18(2) (250mm * 4.6mm.5.0μm)
Mobile theem: Methanol: Dej (pH = 2.5HAc aqueous tov) = 1: 9
Ntsuas wavelength: 258nm
Flow tus nqi: 0.5ml / min
Diluent: mobile theem
Sample concentration: 100μg / ml
Qauv loj: 5μL
Lub sij hawm khiav: Sau cov chromatograms rau cov khoom tseem ceeb ntawm lub sij hawm tuav ntawm 2 zaug

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.

105832-38-0 - Kev pheej hmoo thiab kev nyab xeeb:

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
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 - Hnav khaub ncaws tiv thaiv zoo.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
UN IDs 1759
WGK Germany 3
FLUKA BRAND F CODE 8-10-21
HS Code 2925190090
Hazard Chav Kawm 8
Packing Group III

Daim ntawv thov:

TSTU (CAS: 105832-38-0), peptide coupling reagent converts carboxylates rau N-succinimidyl active esters.TSTU feem ntau yog siv rau kev hloov pauv ntawm carboxylic acid rau hauv qhov sib pivN-Hydroxysuccinimidyl (NHS) ester.Qhov zoo tshaj plaws rau kev hloov dua siab tshiab ntawm dyes thiab PEG lub tsev blocks rau cov khoom siv esters sib txuas rau kev sib txuas hauv aqueous media.