N-Hydroxysuccinimide (HOSu) CAS 6066-82-6 Isọpọ Reagent Mimọ> 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti N-Hydroxysuccinimide (HOSu) (CAS: 6066-82-6) pẹlu didara to gaju.Kemikali Ruifu n pese lẹsẹsẹ ti awọn reagents aabo ati awọn isọdọkan.Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra N-Hydroxysuccinimide,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | N-Hydroxysuccinimide |
Awọn itumọ ọrọ sisọ | HOSU;NHS;1-Hydroxysuccinimide;1-Hydroxy-2,5-Pyrrolidinedione;N-Hydroxy-2,5-dioxopyrrolidine |
Iṣura Ipo | Ni Iṣura, Ibi iṣelọpọ |
Nọmba CAS | 6066-82-6 |
Ilana molikula | C4H5NO3 |
Òṣuwọn Molikula | 115,09 g / mol |
Ojuami Iyo | 93.0 ~ 98.0 ℃ (tan.) |
iwuwo | 1.649 |
Ni imọlara | Hygroscopic.Ooru Ifamọ, Ọrinrin Sensitive |
Solubility ni Dioxane | Soluble ni Dioxane, O fẹrẹ to akoyawo |
Solubility ninu Omi | Tiotuka ninu Omi |
Ibi ipamọ otutu. | Itura & Ibi Gbẹ (2 ~ 8℃) |
COA & MSDS | Wa |
Ẹka | Awọn Reagents Apapo |
Brand | Ruifu Kemikali |
Awọn nkan | Ayewo Standards | Awọn abajade |
Ifarahan | Funfun Crystalline Powder | Ibamu |
Ojuami Iyo | 93.0 ~ 98.0 ℃ | 94.0 ~ 97.0 ℃ |
Pipadanu lori Gbigbe | <0.50% | 0.15% |
Mimọ / Analysis Ọna | > 99.0% (HPLC) | 99.5% |
Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto | Ibamu |
Proton NMR julọ.Oniranran | Ni ibamu si Eto | Ibamu |
Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato |
Mobile alakoso: 0,1% phosphoric acid ojutu: acetonitrile = 90:10
Ipari: 220nm
Oṣuwọn sisan: 1ml/min
Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Ifarabalẹ ọrinrin.Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (2 ~ 8℃) ile itaja kuro lati awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
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.
Awọn aami ewu Xi - Irritant
Awọn koodu ewu
36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo
S22 - Maṣe simi eruku.
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 - Wọ aṣọ aabo to dara.
WGK Germany 3
TSCA Bẹẹni
HS koodu 2925190090
Akọsilẹ ewu Irritant
N-Hydroxysuccinimide (HOSu) (CAS: 6066-82-6), reagent fun igbaradi ti awọn esters ti nṣiṣe lọwọ ti amino acids.Peptide ri to ipele kolaginni asopo ohun.
N-Hydroxysuccinimide nigbagbogbo ni a lo lati ṣe iranlọwọ idapọ peptide mediated carbodiimide nipa ṣiṣe agbedemeji ester ti nṣiṣe lọwọ nipasẹ isọdọkan ti ẹgbẹ carboxyl dada ati NHS.NHS-reactive ester agbedemeji jẹ ifaragba si ikọlu nucleophilic nipasẹ awọn amines akọkọ ati awọn abajade ni dida awọn ifunmọ amide iduroṣinṣin laarin aaye biomaterial ati N-terminus ti peptide.
N-Hydroxysuccinimide jẹ succinimide hydroxylated ti o jẹ lilo pupọ ni ṣiṣiṣẹ ti awọn acids carboxylic si NHS-esters lati ṣe igbelaruge idapọ pẹlu awọn nucleophiles.Ọna yii jẹ iṣẹ ti o wọpọ julọ ni ṣiṣiṣẹ awọn fọọmu acid ọfẹ ti fluorophores fun igbega isọdọkan ti awọn fluorophores wọnyi si awọn iṣẹku amine ti awọn ọlọjẹ.Lilo imuṣiṣẹ ester NHS tun ti ṣe apejuwe ninu iṣelọpọ ti N-acyl amino acids.
Ti a lo fun iṣelọpọ ti idaabobo amino acid, kanamycin ologbele-synthetic ati awọn agbedemeji elegbogi.N-hydroxybutyldiimide ati awọn itọsẹ rẹ jẹ awọn ohun elo aise pataki fun iṣelọpọ ti awọn peptides, awọn egboogi, amino acids ati awọn ọlọjẹ.N-hydroxybutyldiimide ni a lo ni igbaradi ti nṣiṣe lọwọ. esters, ati awọn idinamọ ti awọn optically lọwọ ipa ti peptide pọ ni o ni kan jakejado ibiti o ti USES ni oogun, ati ki o jẹ tun kan ipilẹ kemikali aise ohun elo.
N-Hydroxysuccinimide ni a lo fun imudara amidations ni ọna carbodiimide.O tun lo lati mu ẹgbẹ carboxyl ṣiṣẹ ati ṣe atunṣe pẹlu amine lati ṣe amide.O ṣe alabapin ninu igbaradi ti N-hydroxymaleimide-styrene copolymer.
N-Hydroxysuccinimide ti pese sile bi atẹle: 100g (1.0mol) succinic anhydride ati 70g (1.0mol) ti hydroxylamine hydrochloride ti wa ni kikan papọ, eto ifasẹyin ti wa ni ipamọ labẹ titẹ odi lati yọ awọn iyipada ti ipilẹṣẹ, ati pe o gbona ni iyara si oke 125 ℃ , ati lẹhinna laiyara ga soke si 160 ℃ lẹhin 1H.Alapapo ti duro ati nigbati iwọn otutu lọ silẹ si 125 ℃, a ti da ifa omi sinu ether diethyl ati ki o ru ni agbara.Lẹhin ti ọja naa ti ni arowoto, a ti yọ Layer ether kuro, ọja ti o ni arowoto jẹ kikan si sise pẹlu 400ml ti butanol, fifẹ gbona, ati filtrate ti tutu ni iyara si 0℃.Lẹhin isọdi 1H, awọn kirisita naa ni a fo leralera pẹlu butanol ati ether diethyl, ati pe ọja robi ti o gba ni a tun ṣe lati ethyl acetate lati gba 50g ti ọja ti o pari ni 44% ikore.