Xi'an ruixi Biological Technology Co

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Catalog	name	Description	price
R-H-0001	5-Hexynoic acid NHS ester	Ruixi Biotechnology Co.,Ltd.is a well-known biotechnology company in China.At present,the company products mainly include synthetic phospholipids,PEG derivatives,block copolymers,gold nanoparticles,magnetic nanoparticles,mesoporous silica,reactive fluorescent dyes,fluorescent quantum dots,click chemistry and macrocyclic ligands and so on.ruxi can provide special customized products.	price>
R-R-0962	2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid	2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid/CAS No.66-02-4 is a tyrosine derivative.	price>
R-LI-004	linoleic acid-PEG-SH	linoleic acid-polyethylene glycol-Thiol,linoleic acid-PEG-SH,SH-PEG-linoleic acid from ruixi linoleic acid-PEG-SH is a hetero-functional peg derivative. One end of PEG is connected with linoleic acid, the other end is connected with SH. Linoleic acid is a fatty acid. It is an 18-carbon chain with two double bonds in cis configuration. It typically occurs in nature as a triglyceride ester; free fatty acids, the form not combined with glycerol to form triglyceride, are typically low in foods.[6] It is very soluble in acetone, benzene, diethyl ether and ethanol.	price>
R-CQ-009	Alkyne maleimide	Maleimide (2,5-pyrrolidone) is a novel functional group on the surface of nanoparticles,which is easy to couple with cell penetrating peptides.The coupling can be realized by click chemistry,and its biological function can be retained.It is used in organic synthesis.Rhodium catalyzed arylation of arylboronic acids.We can provide such products Alkyne maleimide.	price>
R-R-0963	Relamorelin TFA	Relamorelin (RM-131) TFA/CAS No.2863659-22-5, a pentapeptide ghrelin analog, is a selective ghrelin/growth hormone secretagogue receptor (GHSR) agonist with a Ki of 0.42 nM for GHS-1a receptor. Relamorelin TFA is centrally penetrant. Relamorelin TFA increases growth hormone levels and accelerates gastric emptying. Relamorelin TFA has the potential for cachexia, gastroparesis, and gastric/intestinal dysmobility disorders research.	price>
R-LI-005	linoleic acid-PEG-OH	linoleic acid-polyethylene glycol-hydroxyl,linoleic acid-PEG-OH,OH-PEG-linoleic acid from ruixi linoleic acid-PEG-OH is a hetero-functional peg derivative. One end of PEG is connected with linoleic acid, the other end is connected with OH . Linoleic acid is a fatty acid. It is an 18-carbon chain with two double bonds in cis configuration. It typically occurs in nature as a triglyceride ester; free fatty acids, the form not combined with glycerol to form triglyceride, are typically low in foods.[6] It is very soluble in acetone, benzene, diethyl ether and ethanol.	price>
R-CQ-010	Alkyne hydrazide	Hydrazides,a class of compounds with the general formula rconhnhrl.Where R is aliphatic or aryl,R1 is hydrogen,aliphatic,aromatic,acyl,etc.Such as acetylhydrazine,benzene sulfonyl hydrazine and so on.Ruixi can provide such compound products Alkyne hydrazide.	price>
R-R-0964	Cyclosporin D	Cyclosporin D/CAS No.63775-96-2, a metabolite of Cyclosporin A, is a weak immunosuppressant. Cyclosporin D is used as internal standard for quantification of Cyclosporin A. Cyclosporin A is a potent immunosuppressant agent, suppress T cell activation by inhibiting calcineurin and the calcineurin-dependent transcription factors nuclear factor of activated T cells (NFAc).	price>
R-LI-006	linoleic acid-PEG-Alkyne	linoleic acid-polyethylene glycol-Alkyne,linoleic acid-PEG-Alkyne,Alkyne-PEG-linoleic acid from ruixi Linoleic acid alkyne is an ω-alkyne derivative of linoleic acid . The ω-alkyne moiety allows Cu(I)-catalyzed cycloaddition chemistry with other molecules containing an azide group.1,2 Linoleic acid alkyne has been used in experiments focusing on the biological roles of linoleic acid.3,4 Alternatively, this modified lipid can be used to synthesize other alkyne-containing products, such as glycerophospholipids, for click chemistry.5	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>

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