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Catalog	name	Description	price
R-M-2029	2-((Azido-PEG8-carbamoyl)methoxy)acetic acid,CAS:846549-37-9	2-((Azido-PEG8-carbamoyl)methoxy)acetic acid is a PEG linker containing an azide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>
R-M-5189	FAEKFKEAVKDYFAKFWD-polyethylene glycol750-NH2	NH2-PEG-FAEKFKEAVKDYFAKFWD is a peg linked polypeptide compound.	price>
R-C-4524	DOPE-PEG350-CY7.5	Polyethylene glycol phospholipid is an excellent material to form liposomes, which can be used for gene transfection,vaccine delivery,drug delivery and targeted drug use.Phospholipids are hydrophobic and hydrophilic.It can be used to modify protein drugs,peptide compounds, organic small molecule drugs, biomaterials and so on.Cy7.5 is a fluorescent imaging agent (ex=700-770nm,EM = 790nm) and magnetic resonance imaging agent.	price>
R-M-2030	Azido-PEG4-hydrazide HCl Salt,Cas:2170240-96-5	Azido-PEG4-hydrazide HCl salt is a PEG linker containing an azide group and a hydrazide group. The hydrophilic PEG spacer increases solubility of a compound in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydrazide group can react with an aldehyde to form a semi-permanent hydrozone bond.	price>
R-M-5190	Amine-PEG-YEQDPWGVKWWY	NH2-PEG-YEQDPWGVKWWY is a peg linked polypeptide compound.	price>
R-C-4525	DOPE-polyethylene glycol550-CY7.5	Polyethylene glycol phospholipid is an excellent material to form liposomes, which can be used for gene transfection,vaccine delivery,drug delivery and targeted drug use.Phospholipids are hydrophobic and hydrophilic.It can be used to modify protein drugs,peptide compounds, organic small molecule drugs, biomaterials and so on.Cy7.5 is a fluorescent imaging agent (ex=700-770nm,EM = 790nm) and magnetic resonance imaging agent.	price>
R-M-2031	Azido-PEG6-t-butyl ester,Cas:406213-76-1	Azido-PEG6-t-butyl ester is a PEG molecule consisting of an azide group and a t-butyl ester moiety. he azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG5 spacer increases solubility in aqueous media.	price>
R-M-5191	NH2-polyethylene glycol(350)-YEQDPWGVKWWY	NH2-PEG-YEQDPWGVKWWY is a peg linked polypeptide compound.	price>
R-C-4526	CY7.5-PEG750-DOPE	Polyethylene glycol phospholipid is an excellent material to form liposomes, which can be used for gene transfection,vaccine delivery,drug delivery and targeted drug use.Phospholipids are hydrophobic and hydrophilic.It can be used to modify protein drugs,peptide compounds, organic small molecule drugs, biomaterials and so on.Cy7.5 is a fluorescent imaging agent (ex=700-770nm,EM = 790nm) and magnetic resonance imaging agent.	price>
R-M-2032	17-(Azide-PEG6-ethylcarbamoyl)heptadecanoic t-butyl ester	17-(Azide-PEG6-ethylcarbamoyl)heptadecanoic t-butyl ester is a PEG linker containing an azide group and a t-butyl ester group. The azide can participate in copper-catalyzed Click Chemistry reactions with alkynes, DBCO and BCN to form triazole groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.	price>
R-M-5192	Amine-PEG550-YEQDPWGVKWWY	NH2-PEG-YEQDPWGVKWWY is a peg linked polypeptide compound.	price>
R-C-4527	DSPE-PEG350-polycarboxybetaine	DSPE (MPEG DSPE) is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.Internal ammonium amphoteric surfactant,also known as betaine type amphoteric surfactant,can be widely used as hair care agent,softener, antistatic agent, food or pharmaceutical emulsifier,printing and dyeing auxiliaries,etc.	price>
R-M-2033	5-(Azide-PEG9-ethylcarbamoyl)pentanoic t-butyl ester	5-(Azide-PEG9-ethylcarbamoyl)pentanoic t-butyl ester is a PEG molecule consisting of an azide group and a t-butyl ester group. Azide (N3) can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions.	price>
R-M-5193	YEQDPWGVKWWY-polyethylene glycol750-NH2	NH2-PEG-YEQDPWGVKWWY is a peg linked polypeptide compound.	price>
R-C-4528	DSPE-polyethylene glycol550-polycarboxybetaine	DSPE (MPEG DSPE) is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.Internal ammonium amphoteric surfactant,also known as betaine type amphoteric surfactant,can be widely used as hair care agent,softener, antistatic agent, food or pharmaceutical emulsifier,printing and dyeing auxiliaries,etc.	price>
R-M-2034	9-(Azide-PEG9-ethylcarbamoyl)nonanoic t-butyl ester	9-(Azide-PEG9-ethylcarbamoyl)nonanoic t-butyl ester is a PEG linker containing an azide group and a t-butyl ester. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions.	price>
R-M-5194	Fitc-Meropenem	Fitc-Meropenem,Fluorescein-Meropenem from ruixi.FITC meropenem is a dye for fluorescent labeling molecules.Meropenem is a βLactam antibiotics belong to the classification of carbapenem.	price>
R-C-4529	polycarboxybetaine-PEG750-DSPE	DSPE (MPEG DSPE) is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.Internal ammonium amphoteric surfactant,also known as betaine type amphoteric surfactant,can be widely used as hair care agent,softener, antistatic agent, food or pharmaceutical emulsifier,printing and dyeing auxiliaries,etc.	price>
R-M-2035	13-(Azide-PEG9-ethylcarbamoyl)tridecanoic t-butyl ester	13-(Azide-PEG9-ethylcarbamoyl)tridecanoic t-butyl ester is a PEG linker containing an azide group and a t-butyl ester. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions.	price>
R-M-5195	Cypate-NHS	Cypate NHS is a fluorescent dye.Cypate is a carboxyl derivative of ICG (indocyanine green). It has photothermal conversion performance and is a commonly used photothermal compound. Cypate has strong hydrophobicity and better structural stability, and there are two carboxyl groups in the structure, which is convenient for structural modification.	price>

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