mPEG4-Alcohol CAS 23783-42-8 Purity > 98.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm Tetraethylene Glycol Monomethyl Ether (CAS: 23783-42-8) nrog cov khoom zoo.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau cov khoom no, thov xa cov ncauj lus kom ntxaws suav nrog CAS naj npawb, cov khoom npe, kom muaj nuj nqis rau peb.Please contact: alvin@ruifuchem.com
| Tshuaj npe | Tetraethylene Glycol Monomethyl Ether |
| Synonyms | Methyl Tetraglycol;mPEG4-Cawv;mPEG4-OH;2,5,8,11-Tetraoxatridecan-13-ol |
| CAS Nr | 23783-42-8 |
| CAT Number | Qauv TSIS MUAJ: RF-PI2230 |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, Commercially Manufactured |
| Molecular Formula | C9H20O5 |
| Molecular Luj | 208.25 Nws |
| Boiling Point | 125 ℃ / 1 mmHg |
| Solubility hauv dej | Soluble hauv dej |
| Cia Temp. | Nyob rau hauv Inert Gas (Nitrogen lossis Argon) ntawm 2 ~ 8 ℃ rau Lub Sij Hawm Luv |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications |
| Qhov tshwm sim | Colorless rau lub teeb daj ntshiab kua |
| Purity / Analysis Method | > 98.0% (GC) |
| Refractive Index n20/D | 1.4430-1.4470 Nws |
| Lub ntiajteb txawj nqus (20/20 ℃) | 1.0630 ~ 1.0670 Nws |
| Moisture | <0.20% |
| Chromaticity (Pt-Co) | <15 |
| Infrared Spectrum | Raws li tus qauv |
| Proton NMR Spectrum | Raws li tus qauv |
| Txee lub neej | 24 lub hlis txij hnub tsim khoom yog tias khaws cia kom raug |
| Test Standard | Enterprise Standard |
Pob:Lub raj mis, 25kg / Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm huab cua, lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Tetraethylene Glycol Monomethyl Ether, tseem hu ua m-PEG4-Alcohol (CAS: 23783-42-8), m-PEG4-Alcohol linker muaj pawg hydroxyl.Cov pab pawg hydroxyl tuaj yeem muab derivatized rau lwm pawg reactive functional rau conjugation thiab deg hloov lub hom phiaj.Qhov kev hloov kho mPEG ua rau kom cov aqueous solubility ntawm lub resulting compound.Cov pab pawg hydroxyl tso cai rau derivatization ntxiv lossis hloov nrog lwm pab pawg ua haujlwm.Siv rau hauv kev tshawb fawb kho mob, tshuaj-tso tawm, nanotechnology thiab cov ntaub ntawv tshiab tshawb fawb, kab lis kev cai ntawm tes.Hauv kev kawm txog ligand, polypeptide synthesis txhawb nqa, graft polymer tebchaw, cov ntaub ntawv tshiab, thiab polyethylene glycol-hloov ua haujlwm txheej txheej thiab lwm yam ntawm cov khoom siv ua haujlwm.m-PEG4-Alcohol yog PEG-raws li PROTAC txuas uas tuaj yeem siv rau hauv kev sib txuas ntawm PROTACs.
m-PEG4-Cawv, tuaj yeem siv rau hauv kev sib txuas ntawm ntau yam chemicla compounds.Nws tseem yog monofunctional PEG uas tuaj yeem siv rau hauv kev tshawb fawb polymer.
Kev Nyab Xeeb Kev Nyab Xeeb S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S22 - Tsis txhob nqus plua plav.
WGK Germany 1
TSCA Yes
HS Code 2909440090
