EDC·HCl CAS 25952-53-8 Isopopo Reagent Mimo>99.0% (T) Ile-iṣẹ

Apejuwe kukuru:

1- (3-Dimethylaminopropyl) -3-Ethylcarbodiimide Hydrochloride

Awọn itumọ ọrọ sisọ: EDC · HCl

CAS: 25952-53-8

Mimọ:> 99.0% (Titration Argentmetric)

Irisi: White Crystalline Powder

Isopọpọ Reagent fun Akopọ Peptides

Olubasọrọ: Dokita Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Alaye ọja

Jẹmọ Products

ọja Tags

Apejuwe:

Shanghai Ruifu Kemikali Co., Ltd jẹ olupese ti 1- (3-Dimethylaminopropyl) -3-Ethylcarbodiimide Hydrochloride (EDC · HCl) (CAS: 25952-53-8) 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 EDC·HCl,Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali 1- (3-Dimethylaminopropyl) -3-Ethylcarbodiimide Hydrochloride
Awọn itumọ ọrọ sisọ EDC · HCl;EDAC · HCl;EDCI · HCl;EDC Hydrochloride;EDAC Hydrochloride;N- (3-Dimethylaminopropyl) -N'-Ethylcarbodiimide Hydrochloride;1-Ethyl-3- (3-Dimethylaminopropyl) karbodiimide Hydrochloride;N-Ethyl-N'- (3-dimethylaminopropyl) karbodiimide Hydrochloride;Omi Soluble Carbodiimide
Iṣura Ipo Ni Iṣura, Ibi iṣelọpọ
Nọmba CAS 25952-53-8
Ilana molikula C8H17N3·HCl
Òṣuwọn Molikula 191,70 g / mol
Ojuami Iyo 110.0 ~ 115.0 ℃
iwuwo 0.877 g/mL ni 20 ℃ (tan.)
Atọka Refractive n20/D 1.461
Itaja Labẹ Inert Gas Itaja Labẹ Inert Gas
Ni imọlara Hygroscopic.Ọrinrin Sensitive, Ooru Sensitive
Omi Solubility Soluble patapata ninu Omi
Solubility Soluble ni Dimethylformamide, Ọtí
Ibi ipamọ otutu. Itura & Ibi Gbẹ (<5℃)
COA & MSDS Wa
Ẹka Awọn Reagents Apapo
Brand Ruifu Kemikali

Awọn pato:

Awọn nkan Ayewo Standards Awọn abajade
Ifarahan Funfun Crystalline Powder Ibamu
Ojuami Iyo 110.0 ~ 115.0 ℃ 112.0 ~ 114.0 ℃
Omi nipa Karl Fischer <0.50% 0.10%
Aloku lori Iginisonu <0.10% 0.04%
Mimo (Titration Argentmetric) > 99.0% 99.70%
Mimọ / Analysis Ọna > 99.0% (HPLC) Ibamu
Infurarẹẹdi julọ.Oniranran Ni ibamu si Eto Ibamu
Solubility ni H2O (100 miligiramu / milimita) Laini awọ si Irẹwẹsi pupọ Yellow, Ko o Kọja
Ipari Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato ti a fun

Package/Ipamọ/Gbigbe:

Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Ọrinrin Sensitive.Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (<5℃) 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.

Ọna Idanwo:

Awọn ohun-ini: Ọja yii jẹ lulú kirisita funfun.
2. Ipinnu akoonu:
2.1 Awọn ohun elo ati awọn reagents: titrator potentiometric, ojutu nitric acid (12.5 wt%), ojutu boṣewa AgNO3 (0.1mol/L)
2.2 Apeere igbaradi ati isẹ:
200 si 220mg ti tuka ni 40ml ti omi distilled, ati lẹhin 5ml ti ojutu nitric acid ti a fi kun, ojutu naa jẹ tituka boṣewa pẹlu iyọ fadaka.
Omi ti wa ni titọ si aaye ipari.Ilana fun iṣiro akoonu ọja jẹ bi atẹle:
X = (VAgNO3*19.171)/W,
X- Awọn ogorun ti EDC.HCl, 100%.
V-Iwọn didun ti o jẹ nipasẹ ojutu boṣewa AgNO3, milimita
19.171-1ml AgNO3 boṣewa ojutu (0.1mol / L) run EDC.HCl ibi-, mg;
W - ibi-apẹẹrẹ, mg;
Ọna naa ni a ṣe ni igba mẹta ni afiwe ati pe a mu iwọn apapọ, ati pe aṣiṣe ko gbọdọ kọja 0.3%.Akoonu ọja yẹ ki o jẹ> 99.0%.
3. Idoti yo: ni ibamu si ọna ipinnu ipinnu yo (Afikun VII C ti Kannada Pharmacopoeia 2010 àtúnse), aaye yo ti ọja yii yẹ ki o jẹ 110.0 ~ 115.0 ℃.
4. Ipinnu akoonu omi: gẹgẹbi ọna wiwọn ọrinrin (ọna KF) lati pinnu, akoonu omi ti ọja yii yẹ ki o jẹ <0.50%.
5. Ibi ipamọ: Fipamọ sinu dudu ati ibi gbigbẹ tutu (<5℃).
6. Akoko atunyẹwo: ọdun kan

Ona Sintetiki:

www.ruifuchemical.com

Awọn anfani:

Agbara to to: Awọn ohun elo to ati awọn onimọ-ẹrọ

Iṣẹ Ọjọgbọn: Iṣẹ rira iduro kan

OEM Package: Aṣa package ati aami wa

Ifijiṣẹ Yara: Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta

Ipese Idurosinsin: Ṣetọju ọja iṣura ti o tọ

Atilẹyin imọ-ẹrọ: Ojutu imọ-ẹrọ wa

Iṣẹ Iṣọkan Aṣa: Larin lati giramu si kilos

Didara to gaju: Ṣeto eto idaniloju didara pipe

FAQ:

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.

25952-53-8 - Ewu ati Aabo:

Awọn koodu ewu
R34 - Okunfa Burns
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R41 - Ewu ti pataki ibaje si oju
R37 / 38 - Irritating si eto atẹgun ati awọ ara.
R20/21/22 - Ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S45 - Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S37/39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
S36 - Wọ aṣọ aabo to dara.
UN ID UN 2735 8/PG 3
WGK Germany 3
RTECS FF2200000
FLUKA BRAND F koodu 1-3-10
TSCA Y
HS koodu 2925290090
Akọsilẹ ewu Irritant
Majele ti LD50 iṣan ninu Asin: 56mg/kg

Ohun elo:

1- (3-Dimethylaminopropyl) -3-Ethylcarbodiimide Hydrochloride (EDC · HCl) (CAS: 25952-53-8) jẹ lulú kristali funfun kan, ti o ni irọrun deliquescent, tiotuka ninu omi, tiotuka ni ethanol, ti a lo bi isọdọtun imuṣiṣẹ fun carboxyl awọn ẹgbẹ ni iṣelọpọ amide, tun lo fun ṣiṣiṣẹ awọn ẹgbẹ fosifeti, ọna asopọ agbelebu ti awọn ọlọjẹ ati awọn acids nucleic, ati iṣelọpọ awọn ajẹsara.EDC-HCl ni a lo ni iwọn pH ti 4.0-6.0 ati pe a maa n lo ni apapo pẹlu N-Hydroxysuccinimide (NHS) tabi N-Hydroxysulfosuccinimide sodium iyọ lati mu ilọsiwaju pọ si.
EDC · HCl jẹ carbodiimide ti o ni omi-tiotuka, ti a lo ni lilo pupọ fun sisọpọ peptide.EDC · HCl ni a lo bi oluranlowo imuṣiṣẹ carboxyl.O ṣe ipa pataki fun aibikita ti awọn biomolecules nla ni ajọṣepọ pẹlu N-hydroxysuccinimide.O tun lo ninu acylation ti awọn phosphoranes.
Itọsẹ omi-tiotuka ti carbodiimide wulo fun isọpọ haptens si awọn ọlọjẹ ati awọn polypeptides.Ti a lo lati ṣe atunṣe awọn olugba NMDA ati bi oluranlowo condensing ni iṣelọpọ peptide.Anfani pataki ti isọdọkan EDAC ni yiyọkuro irọrun ti reagent apọju ati urea ti o baamu nipasẹ fifọ pẹlu dilute acid tabi omi.Carbodiimides ṣe itọsi idasile ti awọn iwe adehun amide, awọn acids carboxylic, ati amines nipa mimuṣiṣẹpọ carboxylate lati ṣe agbekalẹ O-acylurea kan.Agbedemeji yii le kọlu nipasẹ amine taara lati ṣẹda amide kan.EDAC ti wa ni idasilẹ bi itọsẹ urea tiotuka.
EDC · HCl le ṣee lo fun iṣelọpọ ti awọn amides.O ti wa ni lo bi awọn kan sopo oluranlowo ni kolaginni ti esters lati carboxylic acids lilo dimethylaminopyridine bi awọn ayase.
Ni pataki awọn aṣoju itọpa mẹta ni o wa: DCC, DIC ati EDC·HCl.Lilo iru iru oluranlowo condensing ni gbogbo igba nilo afikun ti awọn olutọpa acylation tabi awọn oluṣeto, gẹgẹbi DMAP, HOBt, bbl Niwọn igba ti agbedemeji afikun ti acid si carbodiimide ni ipele akọkọ ti iṣesi ko duro, ti o ba jẹ pe acylation. A ko lo ayase lati yi pada si ester ti nṣiṣe lọwọ ti o baamu tabi amide ti nṣiṣe lọwọ, yoo ṣe atunto sinu ọja iduroṣinṣin ti o baamu ti urea (Path B).Amúṣiṣẹ́fẹ́fẹ́fẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹfẹ):Awọn iru-ori wọnyi wa ti imuṣiṣẹ ifunmi ti a nlo nigbagbogbo.Ni bayi, 4-N, N-dimethylpyridine (DMAP) ti ni lilo pupọ lati mu ọpọlọpọ awọn aati acylation ṣiṣẹ.Nigba miiran 4-PPY le ṣee lo nigbati ipa agbara ti DMAP ko dara.Gẹgẹbi awọn iwe ti o yẹ, agbara katalitiki rẹ fẹrẹ to awọn igba ẹgbẹrun ti o ga ju DMAP lọ.laarin awọn condensers mẹta ti o wọpọ, DCC ati DIC jẹ din owo.Ni gbogbogbo DCC ati DMAP ni a lo papọ.Ọkan ninu awọn aila-nfani ti o tobi julọ ti lilo DCC ni pe ọja miiran ti iṣesi, dicyclohexylurea, ni solubility kekere ni apakan Organic gbogbogbo ṣugbọn o jẹ tiotuka diẹ, nitorinaa o nira lati yọkuro daradara nipasẹ diẹ ninu awọn ọna isọdi ti a lo nigbagbogbo, atunlo, chromatography ọwọn, ati bẹbẹ lọ;nitori solubility ti dicyclohexylurea ni ether jẹ jo kekere ju miiran olomi, nitorina, awọn itọju ti yi iru lenu gbogbo evaporates awọn lenu epo ati ki o ṣe afikun ether, ati ki o sero jade julọ ti dicyclohexylurea ṣaaju ki o to siwaju itọju.Nitori diisopropylurea ti a ṣe nipasẹ DIC ni o ni solubility to dara julọ ni awọn ohun mimu Organic gbogbogbo, o jẹ lilo ni gbogbogbo ni idapọ kemistri ti o lagbara-alakoso.EDCI lo lọwọlọwọ julọ ni kemistri oogun.Ọkan ninu awọn abuda akọkọ rẹ ni pe urea ti ipilẹṣẹ lẹhin iṣesi jẹ omi-tiotuka ati rọrun lati fo kuro.Ni gbogbogbo, EDCI ni idapo pelu HOBt (akiyesi: Ihuwasi HOBt ni gbogbogbo ko ṣe pataki, bibẹẹkọ o le ja si ikore condensation kekere ju).Nigbakuran ti idiwọ ipo ti acid ba tobi tabi ẹgbẹ yiyọ elekitironi kan wa, iṣesi naa yoo duro ni igbesẹ ester ti nṣiṣe lọwọ (ester ti nṣiṣe lọwọ ni ifihan agbara ti o lagbara pupọ ati pe o le rii nipasẹ MS tabi LC-MS).

Kọ ifiranṣẹ rẹ nibi ki o si fi si wa