Carboxylic acids and derivatives
Medchemexpress LLC 3-(3-methoxyphenyl)propionic acid | 10516-71-9 | MFCD00014027 | 98.0% | 180.20 g/mol | C10H12O3 | 500 MG
3-(3-Methoxyphenyl)propionic acid is an organic phenylpropionic acid and a naturally occurring human metabolite. Supplied as a research-grade reagent in solid and solution forms, it is intended for use as an analytical standard, metabolite reference, and reagent in biochemical or metabolomics studies. For research use only.
- High purity (98.03%).
- Molecular formula C10H12O3; molecular weight 180.20 g/mol.
- Available in solid and solution formats for flexibility in workflows.
- Suitable as an analytical standard and metabolite reference in assays.
- Datasheet and solubility guidance provided for experimental planning.
Medchemexpress LLC PRRVRLK acetate | 98.2% | 984.2 | 100 MG
PRRVRLK acetate is a peptide linker. It can be used in the creation of fusion proteins.
- Peptide linker
- Can be used to make fusion protein
Medchemexpress LLC Methyl heptadecanoate | 1731-92-6 | 284.48 | 500 MG
Methyl heptadecanoate (C17:0 methyl ester) is the methyl ester derivative of heptadecanoic acid. It is utilized as an internal standard for the quantitative calibration of fatty acids in GC-MS analysis.
- Used as an internal standard for quantitative calibration of fatty acids in GC-MS analysis.
eMolecules 95061-47-5 | Ambeed | (R)-2-Hydroxy-122-triphenylethyl acetate | 1g | 552745424 | A587401 | MFCD00066242 | 332.399 | C22H20O3
Ambeed | (R)-2-Hydroxy-122-triphenylethyl acetate | 1g | 552745424 | A587401 | 95061-47-5 | MFCD00066242 | 332.399 | C22H20O3
Chem-Impex International, Inc. 4-Biphenylacetic acid | MFCD00004351 | 25G
4-Biphenylacetic acid, MFCD00004351, 25G
Medchemexpress LLC Maleimido-tri(ethylene glycol)-propionic acid | 518044-40-1 | MFCD23103943 | 98.0% | 301.29 g/mol | C13H19NO7 | 250 MG
Maleimido-tri(ethylene glycol)-propionic acid is a PEG-based maleimide linker used for site-specific cysteine conjugation in bioconjugation workflows. It combines a maleimide reactive group, a triethylene glycol spacer, and a propionic acid terminus to improve solubility and enable downstream coupling reactions.
- Provides a maleimide reactive group for cysteine-specific conjugation.
- Contains a triethylene glycol spacer to increase solubility and flexibility.
- Features a terminal propionic acid for further derivatization or coupling.
- Suitable for ADC linker synthesis and PEG-based PROTAC linkers.
- Available in small research pack sizes, including 250 mg.
![eMolecules 4430-75-5 | OCTAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE | AstaTech | MFCD01098257 | 140.230 | C8H16N2 | 95.000 | C1CCN2CCNCC2C1 | 0.25g | 248469687](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502467861.JPG-250.jpg)
eMolecules 4430-75-5 | OCTAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE | AstaTech | MFCD01098257 | 140.230 | C8H16N2 | 95.000 | C1CCN2CCNCC2C1 | 0.25g | 248469687
OCTAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE | AstaTech | 4430-75-5 | MFCD01098257 | 140.230 | C8H16N2 | 95.000 | C1CCN2CCNCC2C1 | 0.25g | 248469687
Sigma Aldrich Fine Chemicals Biosciences Guanabenz acetate United States Pharmacopeia (USP) Reference Standard | 23256-50-0 | MFCD00153801 | 200MG
Guanabenz acetate United States Pharmacopeia (USP) Reference Standard | Mol Wt: 291.13 | 23256-50-0 | MFCD00153801 | 200MG
Pfaltz & Bauer Cholesteryl Pelargonate 97% 25G | 1182-66-7
Cholesteryl Pelargonate 97% 25G | 1182-66-7
eMolecules 76387-79-6 | Ambeed | 2-(((Benzyloxy)carbonyl)amino)malonic acid | 100mg | 600834312 | A221407 | MFCD09841917 | 253.21 | C11H11NO6
Ambeed | 2-(((Benzyloxy)carbonyl)amino)malonic acid | 100mg | 600834312 | A221407 | 76387-79-6 | MFCD09841917 | 253.210 | C11H11NO6
eMolecules 88-24-4 | 2,2'-Methylenebis(4-ethyl-6-tert-butylphenol) | Combi-Blocks, Inc. | MFCD00026296 | 368.561 | C25H36O2 | 98.000 | CCc1cc(Cc2cc(CC)cc(c2O)C(C)(C)C)c(O)c(c1)C(C)(C)C | 25g | 586073100
2,2'-Methylenebis(4-ethyl-6-tert-butylphenol) | Combi-Blocks, Inc. | 88-24-4 | MFCD00026296 | 368.561 | C25H36O2 | 98.000 | CCc1cc(Cc2cc(CC)cc(c2O)C(C)(C)C)c(O)c(c1)C(C)(C)C | 25g | 586073100
eMolecules 1003886-01-8 | ChemScene | (4S4S)-22-(Cyclopropane-11-diyl)bis(4-benzyl-45-dihydrooxazole) | 100mg | 721768104 | CS-0103895 | 360.457 | C23H24N2O2
ChemScene | 2-Chloro-n-cyclohexyl-n-phenylacetamide | 100mg | 714119125 | CS-0231013 | 100721-33-3 | MFCD01566907 | 251.750 | C14H18ClNO
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![eMolecules 634922-12-6 | (R)-OCTAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE DIHYDROCHLORIDE | AstaTech | MFCD11858491 | 213.150 | C8H18Cl2N2 | 95.000 | Cl.Cl.C1CCN2CCNC[C@H]2C1 | 1g | 112526115](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502179440.JPG-250.jpg)
eMolecules 634922-12-6 | (R)-OCTAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE DIHYDROCHLORIDE | AstaTech | MFCD11858491 | 213.150 | C8H18Cl2N2 | 95.000 | Cl.Cl.C1CCN2CCNC[C@H]2C1 | 1g | 112526115
(R)-OCTAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE DIHYDROCHLORIDE | AstaTech | 634922-12-6 | MFCD11858491 | 213.150 | C8H18Cl2N2 | 95.000 | Cl.Cl.C1CCN2CCNC[C@H]2C1 | 1g | 112526115
OCc1ccccc1)C(O)=O | 5g | 552622361](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502431767.PNG-250.jpg)
eMolecules 200190-89-2 | Cbz-Arg(Pbf)-OH??CHA | Ambeed | MFCD00237327 | 659.840 | C33H49N5O7S | 97.000 | NC1CCCCC1.Cc1c2OC(C)(C)Cc2c(C)c(c1C)S(=O)(=O)NC(=N)NCCC[C@H](NC(=O)OCc1ccccc1)C(O)=O | 5g | 552622361
Cbz-Arg(Pbf)-OH??CHA | Ambeed | 200190-89-2 | MFCD00237327 | 659.840 | C33H49N5O7S | 97.000 | NC1CCCCC1.Cc1c2OC(C)(C)Cc2c(C)c(c1C)S(=O)(=O)NC(=N)NCCC[C@H](NC(=O)OCc1ccccc1)C(O)=O | 5g | 552622361
eMolecules 627-90-7 | Ethyl undecanoate | Combi-Blocks, Inc. | MFCD00008958 | 214.349 | C13H26O2 | 98.000 | CCCCCCCCCCC(=O)OCC | 25g | 569288901
Ethyl undecanoate | Combi-Blocks, Inc. | 627-90-7 | MFCD00008958 | 214.349 | C13H26O2 | 98.000 | CCCCCCCCCCC(=O)OCC | 25g | 569288901