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- Alkyne-PEG3-COOH
Alkyne-PEG3-COOH
标签：Alkynes,Carboxylic acids,PEG3 (triethylene glycol)
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 1743-1g | 1 g | 490.00$ | in stock |
| 1743-5g | 5 g | 980.00$ | in stock |
| 1743-25g | 25 g | please inquire | in stock |
Alkyne-PEG3-COOH is a bifunctional triethyleneglycol derivative bearing a carboxy group, and an alkyne moiety. The former can be activated with peptide coupling reagents like PyBOP or carbodiimides like EDC to form a stable amide linkage with amines. The alkyne group can be coupled with azides in a CuAAc reaction.
PEGs are hydrophilic linkers that are useful in the synthesis of water soluble conjugates.
Alkyne-PEG3-COOH 是一种带有羧基和炔烃部分的双功能三甘醇衍生物。 前者可以用肽偶联试剂（如 PyBOP）或碳二亚胺（如 EDC）活化，与胺形成稳定的酰胺键。 炔基可以在 CuAAc 反应中与叠氮化物偶联。
PEG是可用于合成水溶性缀合物的亲水性接头。
Alkyne-PEG3-COOH相关产品
Sulfo-Cyanine5 alkyne
Sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for Click chemistry.
Sulfo-Cy5 是一种用于 Click 化学的水溶性 Cy5 染料炔烃。
Azide-PEG4-Amine
PEG4 amine azide (CAS# 134179-38-7) is a bifunctional linker with amine and azide functional groups. It is based on a tetraethyleneglycol core. The length of the PEG4 linker is 1.4 nm.
PEG4 amine azide (CAS# 134179-38-7) 是一种具有胺和叠氮化物官能团的双功能接头。 它基于四甘醇核心。 PEG4 接头的长度为 1.4 nm。
Cyanine5 carboxylic acid
Cyanine5 carboxylic acid, unactivated dye.
Cy5羧酸，未活化染料。
General properties
| Appearance: | colorless to yellow oil |
| Molecular weight: | 246.26 |
| CAS number: | 1415800-32-6 |
| Molecular formula: | C11H18O6 |
| IUPAC name: | 3,6,9,12-tetraoxapentadecyn-15-oic acid |
| Solubility: | good in most organic solvents and water |
| Quality control: | NMR 1H, GC-MS (95%, as Me ester) |
| Storage conditions: | Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
相关文献：
- Petrov, R.A.; Mefedova, S.R.; Yamansarov, E.Y.; Maklakova, S.Y.; Grishin, D.A.; Lopatukhina, E.V.; Burenina, O.Y.; Lopukhov, A.V.; Kovalev, S.V.; Timchenko, Y.V.; Ondar, E.E.; Ivanenkov, Y.A.; Evteev, S.A.; Vaneev, A.N.; Timoshenko, R.V.; Klyachko, N.L.; Erofeev, A.S.; Gorelkin, P.V.; Beloglazkina, E.K.; Majouga, A.G. New Small-Molecule Glycoconjugates of Docetaxel and GalNAc for Targeted Delivery to Hepatocellular Carcinoma. Molecular Pharmaceutics, 2021, 18(1), 461–468. doi: 10.1021/acs.molpharmaceut.0c00980