CDI CAS 530-62-1 N,N'-Carbonyldiimidazole Coupling Reagent Purity>98.0% (T) Factory
Shanghai Ruifu Chemical Co., Ltd. ndi opanga otsogola a N,N'-Carbonyldiimidazole (CDI) (CAS: 530-62-1) okhala ndi mtundu wapamwamba kwambiri.Ruifu Chemical imapereka ma reagents oteteza ndi ma reagents ophatikiza.Ruifu atha kubweretsa padziko lonse lapansi, mtengo wampikisano, zochepa komanso zochulukirapo zomwe zilipo.Gulani CDI,Please contact: alvin@ruifuchem.com
Dzina la Chemical | N, N'-Carbonyldiimidazole |
Mawu ofanana ndi mawu | CDI;1,1'-Carbonyldiimidazole;1,1'-Carbonylbis-1H-Imidazole;Di-1H-imidazol-1-yl-methanone;1,1'-Carbonylbisimidazole;N,N'-Carbonylbis(imidazole) |
Stock Status | Mu Stock, Mass Production |
Nambala ya CAS | 530-62-1 |
Molecular Formula | C7H6N4O |
Kulemera kwa Maselo | 162.15 g / mol |
Melting Point | 116.0 mpaka 122.0 ℃ (lit.) |
Kuchulukana | 1.303 g/mL pa 25 ℃ |
Sungani Pansi pa Gasi Wopanda Inert | Sungani Pansi pa Gasi Wopanda Inert |
Zomverera | Hygroscopic, Chinyezi Chosamva, Chosamva Kutentha |
Kusungunuka kwamadzi | Zosasungunuka m'madzi |
Kusungunuka | Zosungunuka mu Dimethylformamide |
Kusungirako Temp. | Malo Ozizira & Owuma (2~8℃) |
COA & MSDS | Likupezeka |
Gulu | Coupling Reagents |
Mtundu | Ruifu Chemical |
Zinthu | Miyezo Yoyendera | Zotsatira |
Maonekedwe | Ufa Wa Crystalline Woyera mpaka Woyera | Zimagwirizana |
Melting Point | 116.0 mpaka 122.0 ℃ | 118.0 ~ 118.5 ℃ |
Kutaya pa Kuyanika | <0.50% | 0.03% |
Kuyera / Kusanthula Njira | >99.0% (Chiwerengero) | 99.1% |
Kusungunuka mu DMF 50mg/ml | Zowonekera Kwambiri Pang'ono Hazy | Zimagwirizana |
Infrared Spectrum | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
Mapeto | Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zaperekedwa |
Phukusi:Botolo, chidebe chachitsulo cha 25 kilogalamu (40 × 55) zojambulazo za aluminiyamu zimatenthetsa nayitrogeni kuti apake, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Hygroscopic, tcheru chinyezi.Izi ziyenera kusungidwa mu malo ozizira, mpweya wabwino, youma, kutali ndi moto, kutentha gwero, kutentha, chinyezi, madzi, kuwala, insolation.Paulendo, chonde gwirani mosamala kuti phukusi lisawonongeke.Sungani mankhwalawa osindikizidwa bwino.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
N, N'-Carbonyldiimidazole (CDI)
Muyezo wabwino
Gawo 1 Chitsanzo
Mankhwalawa ndi osavuta kuwola akakhala ndi chinyezi, malo opangira sampuli ayenera kukhala pamalo ozizira komanso owuma, sampuli (kuphatikiza zoyezera).Zipangizozi ziyenera kukhala zaukhondo komanso zowuma komanso zotsatiridwa mwachangu.
2. Katundu
Tengani chitsanzo cha 5g mu botolo lagalasi lopanda mtundu, lowoneka bwino, lisindikize, liyikeni pansi pa kuwala kwachilengedwe, ndipo yang'anani mwamsanga ndi maso amaliseche.
3: Chiyero
Mwatsatanetsatane masekeli zitsanzo 0.2g ~ 0.3g mu conical botolo.Onjezani glacial acetic acid 35ml, onjezerani acetic anhydride 1ml, crystal violet chizindikiro 2 madontho.Dontholo linasinthidwa ndi 0.1mol/L perchloric acid mpaka utoto wofiirira utasowa, ndipo mayeso opanda kanthu adachitidwa.
Fomula yowerengera:
FX(V-V0)×8.1075
Chiyera= ------------------------ ×100%
M×1000
Kumene:
F: Perchloric acid titration solution concentration factor
V: kuchuluka kwa zitsanzo za titration
V0: kuchuluka kwa mawu opanda kanthu
8.1075: 1ml iliyonse ya titrant yomwe imagwiritsidwa ntchito ndi yofanana ndi 8.1075mg ya zitsanzo
M: Kuchuluka kwa zitsanzo (g)
4. Malo osungunuka
3.1 Zida ndi ziwiya a) Chida chosungunuka
b) Kapilari
3.2 Ndondomeko
Boot, melting point debugging, kuti iyesedwe.Sangalalani mwachangu chitsanzocho ndi capillary (chifukwa chitsanzocho ndi chosavuta kuwola), dinani
Njira yogwiritsira ntchito chida chosungunuka.
5. Kusungirako: Sungani pamalo ozizira komanso owuma kutali ndi kuwala
6. Nthawi yoyang'ananso: chaka chimodzi
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Zizindikiro Zowopsa
R22 - Zowopsa ngati zitamezedwa
R34 - Imayambitsa kuyaka
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R40 - Umboni wochepa wa zotsatira za carcinogenic
R36/38 - Kukwiyitsa maso ndi khungu.
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka.
S36/37 - Valani zovala zoteteza ndi magolovesi oyenera.
Ma ID a UN 3263 8/PG 2
WGK Germany 2
FLUKA BRAND F MAKODI 10-21
TSCA T
HS kodi 2933290090
Chidziwitso Changozi Ndi Chowopsa / Chowononga / Chopanda chinyezi
Kalasi ya ngozi 8
Packing Gulu III
Poizoni LD50 pakamwa pa Kalulu: 1071 mg/kg
N, N'-Carbonyldiimidazole (CDI) (CAS: 530-62-1), peptide coupling reagent, yomwe imagwiritsidwa ntchito popanga peptides.CDI ndi peptide coupling reagent, imagwiritsidwa ntchito popanga peptides.Imakhudzidwa mosavuta ndi ma carboxylic acid kupanga acyl imidazole;zotsatira zotsatizana ndi ma amines kupanga ma amide zimayenda bwino.
Wofunika condensation wothandizira lithe nucleoside triphosphates, peptide-triphosphate ndi triphosphate;zofunika wapakatikati synthesize acylimidazole.
Monga condensation wothandizira pa synthesis wa triphosphonucleosides, peptides ndi esters;Ndipo ndi yofunika wapakatikati kwa synthesis acyl imidazole ndi pyridoxamide, biochemical kupanga gulu chitetezo ndi mapuloteni peptide unyolo kugwirizana.
Peptide coupling reagent CDI imakhala ngati coupling reagent ndipo imagwiritsidwa ntchito pophatikiza ma amino acid kuti ikonzekere peptide mu kaphatikizidwe ka organic.Amagwiritsidwanso ntchito pokonza beta-keto sulfones, sulfoxides ndi beta-enamino acid zotumphukira.Amagwiritsidwa ntchito kutembenuza ma alcohols ndi amines kukhala carbamates, esters, ndi ureas.Imakhudzidwa ndikukonzekera kwa formicized imidazole pochita ndi formic acid.Kuphatikiza apo, imagwiritsidwa ntchito popanga ma dipolar polyamides mankhwala.Kuphatikiza pa izi, imatengedwa ngati yofanana ndi phosgene ndipo imagwiritsidwa ntchito popanga asymmetric bis alkyl carbonate.
CDI ndi yochokera ku imidazole, ndi kapangidwe kake imidazole ali chatsekedwa lalikulu P chomangira, ndipo pali awiri ma elekitironi pa sp2 orbital kumene atomu nayitrogeni limodzi si zomangira.Izi zimatsimikizira kuti CDI ili ndi mphamvu zogwiritsira ntchito mankhwala, imatha kuchitapo kanthu ndi ammonia, mowa, asidi ndi magulu ena ogwira ntchito, ndikupanga mankhwala ambiri omwe ndi ovuta kuwapeza pogwiritsa ntchito njira zamakono.Amagwiritsidwa ntchito ngati enzyme ndi mapuloteni binder, wapakatikati mu kaphatikizidwe ka maantibayotiki, makamaka ngati cholumikizira chamagulu opangira polypeptide.
CDI ndi zero kutalika kwa crosslinking reagent yomwe imagwiritsidwa ntchito kuphatikiza ma amines oyambira kumagulu a carboxyllic acid.CDI imakhudzidwa ndi carboxylate ion (COO-) ya mapuloteni kapena zinthu zina zakuthupi, kupanga cholumikizira chomwe chimakhudzidwa pambuyo pake ndi gulu la amino (-NH2).Reagent iyi imatha kugwiritsidwa ntchito kuphatikiza mapuloteni awiri, ndipo imagwiritsidwa ntchito kwambiri popanga mapuloteni kuti ikhale yolimba kapena nembanemba.Mosavuta, CDI itha kugwiritsidwa ntchito m'makina amadzi ndi organic zosungunulira.
Amagwiritsidwa ntchito ngati mankhwala ophera tizilombo komanso ngati mankhwala apakatikati.