N-Hydroxysuccinimide (HOSu) CAS 6066-82-6 Coupling Reagent Purity > 99.0% (HPLC)

Lus piav qhia luv luv:

Lub npe tshuaj: N-Hydroxysuccinimide

Synonyms: HOSU;NHS

CAS: 606-82-6 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb crystalline hmoov

Coupling Reagent rau Peptide, Siab Zoo

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm N-Hydroxysuccinimide (HOSu) (CAS: 6066-82-6) nrog cov khoom zoo.Ruifu Chemical muab cov txheej txheem 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.Yuav N-Hydroxysuccinimide,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe N-Hydroxysuccinimide
Synonyms HOSU;NHS;1-Hydroxysuccinimide;1-Hydroxy-2,5-Pyrrolidinedione;N-Hydroxy-2,5-dioxopyrrolidine
Tshuag xwm txheej Hauv Tshuag, Kev Tsim Khoom Loj
CAS Nr 6066-82-6
Molecular Formula C4H5NO3
Molecular Luj 115.09 g / mol
Melting Point 93.0 ~ 98.0 ℃ (lit.)
Qhov ntom 1.649 ib
rhiab heev Hygroscopic.Thaum tshav kub kub Sensitive, Moisture Sensitive
Solubility hauv Dioxane Soluble hauv Dioxane, Yuav luag Transparency
Solubility hauv dej Soluble hauv dej
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 93.0 ~ 98.0 ℃ 94.0 ~ 97.0 ℃
Poob rau ziab <0.50% 0.15%
Purity / Analysis Method > 99.0% (HPLC) 99.5%
Infrared Spectrum Raws li tus qauv Ua raws
Proton NMR Spectrum Raws li tus qauv Ua raws
Xaus Cov khoom tau raug kuaj & ua raws li cov specifications

Txoj Kev Xeem:

Mobile theem: 0.1% phosphoric acid tov: acetonitrile = 90:10
Lub wavelength: 220nm
Flow tus nqi: 1ml / min

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:Moisture rhiab heev.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.

6066-82-6 - 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
S22 - Tsis txhob nqus plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
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.
WGK Germany 3
TSCA Yes
HS Code 2925190090
Hazard Note Irritant

Daim ntawv thov:

N-Hydroxysuccinimide (HOSu) (CAS: 6066-82-6), reagent rau kev npaj ntawm active esters ntawm amino acids.Peptide solid phase synthesis linking agent.
N-Hydroxysuccinimide feem ntau yog siv los pab carbodiimide-mediated peptide coupling los ntawm kev tsim cov ester active nruab nrab ntawm condensation ntawm lub nto carboxyl pawg thiab NHS.NHS-reactive ester intermediate yog qhov cuam tshuam rau nucleophilic nres los ntawm thawj amines thiab ua rau muaj kev ruaj ntseg amide bonds ntawm biomaterial nto thiab N-terminus ntawm peptide.
N-Hydroxysuccinimide yog hydroxylated succinimide uas tau siv dav hauv kev ua kom cov carboxylic acids rau NHS-esters los txhawb kev sib txuas nrog nucleophiles.Txoj hauv kev no feem ntau yog siv los ua kom cov kua qaub dawb ntawm fluorophores los txhawb kev sib txuas ntawm cov fluorophores rau amine residues ntawm cov protein.Kev siv NHS ester activation kuj tau piav qhia hauv kev sib txuas ntawm N-acyl amino acids.
Siv rau cov synthesis ntawm amino acid tiv thaiv, semi-synthetic kanamycin thiab tshuaj intermediates.N-hydroxybutyldiimide thiab nws derivatives yog ib qho tseem ceeb raw cov ntaub ntawv rau cov synthesis ntawm peptides, tshuaj tua kab mob, amino acids thiab proteins.N-hydroxybutyldiimide yog siv nyob rau hauv kev npaj ntawm active tshuaj. esters, thiab inhibition ntawm optically active nyhuv ntawm peptide coupling muaj ntau yam USES nyob rau hauv cov tshuaj, thiab kuj yog ib tug yooj yim tshuaj raw khoom.
N-Hydroxysuccinimide yog siv los txhim kho amidations hauv txoj kev carbodiimide.Nws kuj yog siv los qhib ib pawg carboxyl thiab reacts nrog amine los tsim amide.Nws koom nrog hauv kev npaj N-hydroxymaleimide-styrene copolymer.

Txoj kev tsim khoom:

N-Hydroxysuccinimide tau npaj raws li nram no: 100g (1.0mol) succinic anhydride thiab 70g (1.0mol) ntawm hydroxylamine hydrochloride yog rhuab ua ke, cov tshuaj tiv thaiv yog khaws cia nyob rau hauv tsis zoo siab kom tshem tawm cov generated volatiles, thiab yog sai rhuab mus rau saum toj 125 ℃. , thiab maj mam nce mus rau 160 ℃ tom qab 1H.Cov cua sov tau nres thiab thaum qhov kub thiab txias poob mus rau 125 ℃, cov tshuaj tiv thaiv ua kua tau nchuav rau hauv cov roj ethyl ether thiab nplawm kom muaj zog.Tom qab cov khoom kho tau zoo, cov txheej ether tau decanted, cov khoom kho tau raug rhuab rau boiling nrog 400ml ntawm butanol, kub lim, thiab cov lim tau sai txias rau 0 ℃.Tom qab 1H pom, cov muaju tau txuas ntxiv ntxuav nrog butanol thiab diethyl ether, thiab cov khoom siv raw tau raug recrystallized los ntawm ethyl acetate kom tau 50g ntawm cov khoom tiav hauv 44% tawm los.

Sau koj cov lus ntawm no thiab xa tuaj rau peb