Carboxylic acid imides
eMolecules 883-38-5 | 5-chloro-1-methyl-3-phenylpyrazole-4-carbaldehyde | ChemScene | MFCD00244899 | 220.660 | C11H9ClN2O | 98.000 | Cn1nc(c(C=O)c1Cl)-c1ccccc1 | 250mg | 572282302
5-chloro-1-methyl-3-phenylpyrazole-4-carbaldehyde | ChemScene | 883-38-5 | MFCD00244899 | 220.660 | C11H9ClN2O | 98.000 | Cn1nc(c(C=O)c1Cl)-c1ccccc1 | 250mg | 572282302
eMolecules 1256346-21-0 | 4-Chloro-2-fluoro-3-isopropoxyphenylboronic acid | Combi-Blocks | MFCD17015738 | 232.440 | C9H11BClFO3 | 98.000 | CC(C)Oc1c(Cl)ccc(B(O)O)c1F | 1g | 117524632
4-Chloro-2-fluoro-3-isopropoxyphenylboronic acid | Combi-Blocks | 1256346-21-0 | MFCD17015738 | 232.440 | C9H11BClFO3 | 98.000 | CC(C)Oc1c(Cl)ccc(B(O)O)c1F | 1g | 117524632
eMolecules 4-(Trifluoromethyl)phthalic acid | 835-58-5 | MFCD00671572 | 1g
Matrix Scientific | 4-(Trifluoromethyl)phthalic acid | 1g | 448037289 | 5435 | 95.000 | 835-58-5 | MFCD00671572 | 234.130 | C9H5F3O4
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![eMolecules 179747-84-3 | (R)-3-N-CBZ-AMINO-SUCCINIMIDE | AstaTech | MFCD06796620 | 248.238 | C12H12N2O4 | 97.000 | O=C(N[C@@H]1CC(=O)NC1=O)OCc1ccccc1 | 5g | 112529884](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502171256.JPG-250.jpg)
eMolecules 179747-84-3 | (R)-3-N-CBZ-AMINO-SUCCINIMIDE | AstaTech | MFCD06796620 | 248.238 | C12H12N2O4 | 97.000 | O=C(N[C@@H]1CC(=O)NC1=O)OCc1ccccc1 | 5g | 112529884
(R)-3-N-CBZ-AMINO-SUCCINIMIDE | AstaTech | 179747-84-3 | MFCD06796620 | 248.238 | C12H12N2O4 | 97.000 | O=C(N[C@@H]1CC(=O)NC1=O)OCc1ccccc1 | 5g | 112529884
eMolecules 77-48-5 | 1,3-Dibromo-5,5-dimethylhydantoin | Chem-Impex | MFCD00003189 | 285.923 | C5H6Br2N2O2 | 98.000 | CC1(C)N(Br)C(=O)N(Br)C1=O | 100g | 112760363
1,3-Dibromo-5,5-dimethylhydantoin | Chem-Impex | 77-48-5 | MFCD00003189 | 285.923 | C5H6Br2N2O2 | 98.000 | CC1(C)N(Br)C(=O)N(Br)C1=O | 100g | 112760363
eMolecules 1333493-13-2 | ChemScene | (R)-4-((7-Ethyl-8-isopropyl-5-methyl-6-oxo-5678-tetrahydropteridin-2-yl)amino)-3-methoxybenzoic acid | 100mg | 642097960 | CS-0028467 | MFCD22565663 | 399.451 | C20H25N5O4
Medchem Express | THZ1 | 5mg | 446271624 | HY-80013 | 1604810-83-4 | MFCD28167785 | 566.060 | C31H28ClN7O2
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Medchemexpress LLC O-phthalimide-C5-acid | 4443-26-9 | MFCD00233499 | 98.0% | 261.27 g·mol^-1 | C14H15NO4 | 500 MG
O-phthalimide-C5-acid is a purified hapten (6-N-phthalimidoy hexanoic acid derivative) with a terminal carboxyl group supplied as a powder for research use. It is designed to be conjugated to carrier proteins for antigen design and biochemical assay development, providing a spacer arm bearing a phthalimide moiety.
- Has terminal carboxyl group for conjugation to protein amines.
- Functions as a hapten for antigen design and antibody generation.
- Provides a phthalimide-containing spacer arm to present epitopes.
- High purity (98.0%) suitable for biochemical assays.
- Molecular weight 261.27 and formula C14H15NO4.
- Available in multiple sizes for flexible experimental use.
- For research use only.
eMolecules 2055840-00-9 | 1-(3-CARBOXYPHENYL METHYL) PIPERAZINE-2HCL | MFCD25372075 | 0.25g
Ambeed | 1-(4-Bromobenzenesulfonyl)piperidine-3-carboxylic acid | 1g | 572843225 | A1007043 | 377772-91-3 | MFCD02655932 | 348.210 | C12H14BrNO4S
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eMolecules 133812-16-5 | Medchem Express | (E/Z)-Locostatin | 5mg | 788478648 | HY-W013411 | MFCD00278769 | 245.278 | C14H15NO3
Medchem Express | SAHA chloroalkane T1 | 5mg | 455326012 | HY-111595 | 1613617-05-2 | 719.270 | C33H55ClN4O11
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eMolecules 1016741-73-3 | 1-Bromo-4-fluoro-3-(isopropylaminomethyl)benzene | Combi-Blocks | MFCD09810839 | 246.123 | C10H13BrFN | 96.000 | CC(C)NCc1cc(Br)ccc1F | 1g | 205409778
1-Bromo-4-fluoro-3-(isopropylaminomethyl)benzene | Combi-Blocks | 1016741-73-3 | MFCD09810839 | 246.123 | C10H13BrFN | 96.000 | CC(C)NCc1cc(Br)ccc1F | 1g | 205409778
![Medchemexpress LLC 3-[5-[4-(2-hydroxy-2-methylpropanoyl)piperazin-1-yl]-2-(trifluoromethyl)phenyl]-4-(1H-indol-3-yl)pyrrole-2,5-dione | 1260181-14-3 | MFCD19380092 | 99.5% | 526.51 g/mol | C27H25F3N4O4 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000243006.png-250.jpg)
Medchemexpress LLC 3-[5-[4-(2-hydroxy-2-methylpropanoyl)piperazin-1-yl]-2-(trifluoromethyl)phenyl]-4-(1H-indol-3-yl)pyrrole-2,5-dione | 1260181-14-3 | MFCD19380092 | 99.5% | 526.51 g/mol | C27H25F3N4O4 | 5 MG
TCS 21311 (NIBR3049) is a research-stage small molecule that potently and selectively inhibits Janus kinase 3 (JAK3). It is used in biochemical and cellular studies to probe JAK3-dependent signaling pathways and has reported activity against PKC and GSK-3β.
- Selective JAK3 inhibitor with IC50 approximately 8 nM.
- Also inhibits PKC and GSK-3β, useful for kinase profiling.
- High purity (99.5%) suitable for biochemical assays.
- Solid form, white to yellow, with defined storage stability.
- Supplied in small milligram quantities for research applications.
eMolecules 6097-07-0 | N-(4-Pentynyl)phthalimide | Combi-Blocks, Inc. | MFCD06798110 | 213.236 | C13H11NO2 | 98.000 | O=C1N(CCCC#C)C(=O)c2ccccc12 | 25g | 603146318
N-(4-Pentynyl)phthalimide | Combi-Blocks, Inc. | 6097-07-0 | MFCD06798110 | 213.236 | C13H11NO2 | 98.000 | O=C1N(CCCC#C)C(=O)c2ccccc12 | 25g | 603146318
![eMolecules 60846-91-5 | (S)-3-N-Cbz-amino-succinimide | Combi-Blocks, Inc. | MFCD05864630 | 248.238 | C12H12N2O4 | 97.000 | O=C(N[C@H]1CC(=O)NC1=O)OCc1ccccc1 | 1g | 603143184](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502189066.JPG-250.jpg)
eMolecules 60846-91-5 | (S)-3-N-Cbz-amino-succinimide | Combi-Blocks, Inc. | MFCD05864630 | 248.238 | C12H12N2O4 | 97.000 | O=C(N[C@H]1CC(=O)NC1=O)OCc1ccccc1 | 1g | 603143184
(S)-3-N-Cbz-amino-succinimide | Combi-Blocks, Inc. | 60846-91-5 | MFCD05864630 | 248.238 | C12H12N2O4 | 97.000 | O=C(N[C@H]1CC(=O)NC1=O)OCc1ccccc1 | 1g | 603143184
[C@@H](C1)C(O)=O | 1g | 624127155](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502172513.JPG-250.jpg)
eMolecules 1365887-58-6 | (3R,4S)-1-BOC-4-AMINOPYRROLIDINE-3-CARBOXYLIC ACID | AstaTech | MFCD17010231 | 230.264 | C10H18N2O4 | 97.000 | CC(C)(C)OC(=O)N1C[C@@H](N)[C@@H](C1)C(O)=O | 1g | 624127155
(3R,4S)-1-BOC-4-AMINOPYRROLIDINE-3-CARBOXYLIC ACID | AstaTech | 1365887-58-6 | MFCD17010231 | 230.264 | C10H18N2O4 | 97.000 | CC(C)(C)OC(=O)N1C[C@@H](N)[C@@H](C1)C(O)=O | 1g | 624127155
Medchemexpress LLC 6-(1,3-dioxoisoindolin-2-yl)hexanoic acid | 4443-26-9 | MFCD00233499 | 98.0% | 261.27 g·mol⁻¹ | C14H15NO4 | 250 MG
O-Phthalimide-C5-acid (6-(1,3-dioxoisoindolin-2-yl)hexanoic acid) is a phthalimide-modified hexanoic acid hapten intended for research use. It features a five-carbon spacer terminating in a carboxyl group, enabling efficient conjugation to carrier proteins for antigen design and immunogen preparation. Supplied with documentation to support quality and safe handling.
- Terminal carboxyl group for coupling to free amine groups.
- Suitable as a hapten for antigen design and immunogen preparation.
- High purity for reproducible conjugation results.
- Available in multiple pack sizes to support different research scales.
- Certificate of analysis and safety data sheet available.