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Catalog	name	Description	price
R-CQ-011	Alkynyl Palmitic Acid	Palmitic acid(palmitic acid)is an organic substance,scientific name is hexadecanoic acid,is a saturated high-grade fatty acid,white pearly phosphorus.It is insoluble in water,slightly soluble in petroleum ether and soluble in ethanol.Soluble in ether,chloroform and acetic acid.It can be used as precipitant,chemical reagent and waterproof agent.RUIXI can provide such compound products Alkynyl Palmitic Acid.	price>
R-R-0965	µ-Conotoxin-CnIIIC acetate	µ-Conotoxin-CnIIIC acetate, a 22-residue conopeptide, is a potent antagonist of the voltage-gated NaV1.4 sodium channel with an IC50 of 1.3 nM acting at the neuromuscular junction. µ-Conotoxin-CnIIIC acetate has myorelaxant and analgesic effects.	price>
R-BE-001	mPEG-Benzaldehyde	methoxy polyethylene glycol-Benzaldehyde,mPEG-Benzaldehyde,Benzaldehyde-mPEG from ruixi mPEG benzaldehyde is a monofunctional, site specific PEG derivative with amine reactive aldehyde group. Aldeyde PEG is a common N-terminal amine group pegylation reagent. The reaction between aldehyde group with the α-amine at the N-terminus produces an intermediate Schiff base. Further reduction with hydride will form a stable C-N bond. PEG aldehydes react with n-terminus amine groups at a pH of from 5.0 to 9.5. Higher pH will result in multiple Pegylation with both terminal and lysine groups. Aromatic aldehyde PEG shows better stability in aqueous solution.	price>
R-CQ-012	Alkynyl Stearic Acid	Alkynyl stearic acid is a kind of protac linker based on alkyl chain,which can be used for the synthesis of protacs.Protacs contain two different ligands,one is the ligand of E3 ubiquitin ligase,the other is the ligand of target protein.Ubiquitin selectively degrades proteins in cells.We can provide such products Alkynyl Stearic Acid.	price>
R-R-0966	N-acetyl CCK-(26-30) amide	N-acetyl CCK-(26-30) amide (CCK-(26-30) (sulfated))/CAS No.89911-69-3 is a cholecystokinin (CCK) receptor antagonist.	price>
R-BE-002	Benzaldehyde-peg-NHS	Benzaldehyde-polyethylene glycol-N-Hydroxysuccinimide,Benzaldehyde-peg-NHS ,NHS-peg-Benzaldehyde from ruixi Benzaldehyde-PEG-NHS is a hetero-functional peg derivative. One end of PEG is connected with Benzaldehyde， the other end is connected with NHS . N-hydroxylsuccinimide (NHS) functionalized polyethylene glycol (PEG-NHS) is an amino (-NH2) reactive PEG derivative that can be used to modify protein, peptide or any other surfaces with available amino groups. NHS esters react with primary amine groups at pH 7~8.5 to form stable amide bonds. Reaction can be finished in 1 hour. Compare to other NHS ester, succinimidyl carbonate linker provides much higher stability in aqueous solution yet with excellent reactivity.	price>
R-CQ-013	Alkynyl Myristic Acid	Myristic acid,also known as tetradecanoic acid Du,is a saturated fatty acid. The scientific name tetradecanoic acid (tetradecanoic acid) is mainly used as raw material for the production of surfactants,such as sorbitan fatty acid ester,glycerin fatty acid ester,ethylene glycol or propylene glycol fatty acid ester,etc.Ruixi can provide such products Alkynyl Myristic Acid.	price>
R-R-0967	(S)-3-Thienylglycine	(S)-3-Thienylglycine (L-R-(3-Thieyl)glycie; L-α-3-Thieylglycie)/CAS No.1194-87-2 is aamino acids and their derivatives.	price>
R-BE-003	Benzaldehyde-peg-MAL	Benzaldehyde-polyethylene glycol-Maleimide,Benzaldehyde-peg-MAL,MAL-peg-Benzaldehyde from ruixi Benzaldehyde-PEG-MAL is a hetero-functional peg derivative. One end of PEG is connected with Benzaldehyde， the other end is connected with MAL . Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.MAL selectively reacts with free thiol, sulfhydryl, or mercapto group via Michael addition to form a stable carbon sulfur bond.	price>
R-CQ-014	Propargyl-PEG1-SS-PEG1-propargyl	Ruixi Biotechnology Co.,Ltd.is a well-known manufacturer of block copolymers in China.We can customize and synthesize various complex and special block copolymers,and we can guide and customize them according to customer requirements.There are hydrophilic and hydrophobic synthetic polymer materials and natural polymer materials.We can provide products Propargyl-PEG1-SS-PEG1-propargyl.	price>
R-R-0968	Balixafortide TFA	Balixafortide TFA (POL6326 TFA) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide TFA shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide TFA blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide TFA is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects.	price>
R-BE-004	Benzaldehyde-peg-NH2	Benzaldehyde-polyethylene glycol-Amino,Benzaldehyde-peg-NH2,NH2-peg-Benzaldehyde from ruixi Benzaldehyde-PEG-NH2 is a hetero-functional peg derivative. One end of PEG is connected with Benzaldehyde， the other end is connected with NH2 . Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.NH2 group that can rapidly react with activated carboxyl acid such as NHS ester to form stable amide bonds. Amine can also react with carbonyl such as ketone and aldehyde.	price>
R-CQ-015	Propargyl-PEG1-SS-PEG1-t-butyl ester	Ruixi Biotechnology Co.,Ltd.is a well-known manufacturer of block copolymers in China.We can customize and synthesize various complex and special block copolymers,and we can guide and customize them according to customer requirements.There are hydrophilic and hydrophobic synthetic polymer materials and natural polymer materials.We can provide products Propargyl-PEG1-SS-PEG1-t-butyl ester.	price>
R-R-0969	Fmoc-β-cyclopropyl-L-Alanine	Fmoc-β-cyclopropyl-L-Alanine is an alanine/CAS No.214750-76-2 derivative.	price>
R-BE-005	Benzaldehyde-peg-SH	Benzaldehyde-polyethylene glycol-Thiol,Benzaldehyde-peg-SH,SH -peg-Benzaldehyde from ruixi Benzaldehyde-PEG-SH is a hetero-functional peg derivative. One end of PEG is connected with Benzaldehyde， the other end is connected with SH . Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.Benzaldehyde is an organic compound consisting of a benzene ring with a formyl substituent.	price>
R-CQ-016	Propargyl-PEG1-SS-PEG1-acid	The products of Ruixi Biotechnology Co.,Ltd.include:magnetic nanoparticles, gold nanoparticles and gold nanorods,near-infrared fluorescent dyes,small molecule PEG derivatives,click chemistry,dendrimers,cyclodextrin derivatives, fluorescent quantum dots,hyaluronic acid derivatives, graphene or graphene oxide,carbon nanotubes,fullerenes,silica and mesoporous dioxins Silica,polymer microspheres,near infrared fluorescent dyes,polystyrene microspheres,upconversion nanoparticles,fluorescent proteins and fluorescent probes,etc.	price>
R-R-0970	(S)-3-Amino-4-hydroxybutanoic acid	(S)-3-Amino-4-hydroxybutanoic acid/CAS No.16504-57-7 is a serine derivative.	price>
R-650054	PAE-PEG-NH2	Poly(b-amino esters)--polyethylene glycol--Amino，PAE-PEG-NH2,NH2-PEG-PAE from ruixi poly(β-amino esters)--polyethylene glycol--Amino.PAE-PEG-NH2 is a hetero-functional peg derivative. One end of PEG is connected with PAE , the other end is connected with NH2 . Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.	price>
R-CQ-017	Propargyl-PEG1-SS-PEG1-PFP ester	Ruixi Biotechnology Co.,Ltd.is a well-known biotechnology company in China. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products.At present,the company products mainly include synthetic phospholipids,PEG derivatives,nano gold, magnetic nanoparticles,mesoporous silica,reactive fluorescent dyes, fluorescent quantum dots,click chemistry And macrocyclic ligands and so on.	price>
R-R-0971	des-Gln14-Ghrelin	des-Gln14-Ghrelin/CAS No.293735-04-3 is a second endogenous ligand for the growth hormone secretagogue receptor. a). des-Gln14-ghrelin potently induces increases in [Ca2+]i in CHO-GHSR62 cells, with an EC50 of 2.4 nM.	price>

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