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Carboxylic acids and derivatives

Organic compounds that contain a carboxyl group bonded to an organic functional group; carboxyl groups consist of a carbonyl group bonded to a hydroxy group. Includes compounds that are derived from carboxylic acids.
Monocarboxylic acids and derivatives (3,230)
Carboxylic acid amides (3,202)
Carboxylic acid esters (2,036)
Carboxylic acid salts (941)
Tricarboxylic acids and derivatives (711)
Tetracarboxylic acids and derivatives (683)
Carboxylic acid imides (396)
Carboxylic acid hydrazides (206)
Dicarboxylic acids and derivatives (194)
Pentacarboxylic acids and derivatives (107)
Fumonisins (78)
Hydrazinecarboxylic acids and derivatives (78)
Carboxylic acids (70)
Hexacarboxylic acids and derivatives (10)
Carboxylic acid azides (3)

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6,376 – 6,390 of 8,830 results
6,376

eMolecules​ 10433-52-0 | Ambeed | H-D-Ser(Bzl)-OH | 5g | 525025463 | A124681 | MFCD00065936 | 195.218 | C10H13NO3

Ambeed | 567-Trifluoroindoline-23-dione | 250mg | 588343519 | A999437 | 107583-37-9 | MFCD09739194 | 201.104 | C8H2F3NO2

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6,377

eMolecules​ 2-Vinyl-1h-benzimidazole | 14984-26-0 | MFCD08361671 | 1g

Combi-Blocks, Inc. | 2-Vinyl-1h-benzimidazole | 1g | 603143124 | OR-7720 | 95.000 | 14984-26-0 | MFCD08361671 | 144.177 | C9H8N2

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6,378

eMolecules​ 194491-44-6 | 5-(2-Thiophenyl)-3-isoxazolemethanol | Chem-Impex | MFCD03086162 | 181.210 | C8H7NO2S | 99.000 | OCc1cc(on1)-c1cccs1 | 1g | 112762421

5-(2-Thiophenyl)-3-isoxazolemethanol | Chem-Impex | 194491-44-6 | MFCD03086162 | 181.210 | C8H7NO2S | 99.000 | OCc1cc(on1)-c1cccs1 | 1g | 112762421

ENCOMPASS_PREFERRED
6,379

eMolecules​ 2007916-62-1 | (4R)-4-CYCLOHEXYLMETHYL-D-GLUTAMIC ACID HCL | AstaTech | MFCD30470700 | 279.760 | C12H22ClNO4 | 97.000 | Cl.N[C@H](C[C@@H](CC1CCCCC1)C(O)=O)C(O)=O | 1g | 112525877

(4R)-4-CYCLOHEXYLMETHYL-D-GLUTAMIC ACID HCL | AstaTech | 2007916-62-1 | MFCD30470700 | 279.760 | C12H22ClNO4 | 97.000 | Cl.N[C@H](C[C@@H](CC1CCCCC1)C(O)=O)C(O)=O | 1g | 112525877

ENCOMPASS_PREFERRED
6,380

Medchemexpress LLC Boc-NH-ethyl-SS-propionic acid | 485800-27-9 | MFCD19443373 | 95.0% | 281.39 g/mol | C10H19NO4S2 | 250 MG
SDP

Boc-NH-ethyl-SS-propionic acid is a cleavable disulfide-containing linker used for conjugating small-molecule payloads to antibodies during antibody-drug conjugate (ADC) synthesis. It features a Boc-protected aminoethyl spacer and a terminal carboxylic acid that enable coupling reactions and a reducible disulfide bond for intracellular release.

  • Cleavable disulfide linker for intracellular payload release.
  • Provides a Boc-protected aminoethyl spacer for controlled conjugation.
  • Terminal carboxylic acid enables amide coupling to payloads or carriers.
  • High purity suitable for research and medicinal chemistry workflows.
  • Solid form, soluble in common organic solvents such as DMSO and DMF.
  • Stable when stored at 4°C under inert atmosphere; protect from moisture and light.

ENCOMPASS_PREFERRED
6,381

eMolecules​ 2360-29-4 | 2-(Phenylsulfanyl)-1H-1,3-benzodiazole | Oakwood Chemical | MFCD00957647 | 226.300 | C13H10N2S | 98.000 | S(c1nc2ccccc2[nH]1)c1ccccc1 | 1mg | 537713366

2-(Phenylsulfanyl)-1H-1,3-benzodiazole | Oakwood Chemical | 2360-29-4 | MFCD00957647 | 226.300 | C13H10N2S | 98.000 | S(c1nc2ccccc2[nH]1)c1ccccc1 | 1mg | 537713366

ENCOMPASS_PREFERRED
6,382

eMolecules​ 2389-45-9 | Ambeed | Boc-Lys(Z)-OH | 25g | 552596547 | A156665 | MFCD00065584 | 380.441 | C19H28N2O6

AstaTech | PYRIDIN-2-YL(PYRIDIN-4-YL)METHANONE | 1g | 449755168 | C10336 | 95.000 | 56970-92-4 | MFCD03084340 | 184.198 | C11H8N2O

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6,383

eMolecules​ 87219-22-5 | (2-Oxo-imidazolidin-1-yl)-acetic acid | Combi-Blocks | MFCD04359282 | 144.130 | C5H8N2O3 | 95.000 | OC(=O)CN1CCNC1=O | 1g | 517025671

(2-Oxo-imidazolidin-1-yl)-acetic acid | Combi-Blocks | 87219-22-5 | MFCD04359282 | 144.130 | C5H8N2O3 | 95.000 | OC(=O)CN1CCNC1=O | 1g | 517025671

ENCOMPASS_PREFERRED
6,384

eMolecules​ 5465-29-2 | 2-Propyl-1h-benzimidazole | MFCD00087477 | 1g

Combi-Blocks | 2-Propyl-1h-benzimidazole | 1g | 232335043 | ST-0735 | 95.000 | 5465-29-2 | MFCD00087477 | 160.220 | C10H12N2

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Encompass Procurement Services
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6,385

eMolecules​ 105228-46-4 | Ambeed | (2S3R)-Benzyl 6-oxo-23-diphenylmorpholine-4-carboxylate | 250mg | 552622314 | A180131 | 387.435 | C24H21NO4

Ambeed | 2-(5-(Dimethylamino)naphthalene-1-sulfonamido)acetic acid | 250mg | 586458002 | A836722 | 1091-85-6 | MFCD00037734 | 308.350 | C14H16N2O4S

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ENCOMPASS_PREFERRED
6,386

Chemscene ChemScene | trans-2-Methylcyclopropanecarboxylic acid | 100MG | CS-0047824 | 0.97 | 6202-94-4| MFCD22495390 | 100.12
SDP

ChemScene | trans-2-Methylcyclopropanecarboxylic acid | 100MG | CS-0047824 | 0.97 | 6202-94-4| MFCD22495390 | 100.12

ENCOMPASS_PREFERRED
6,387

eMolecules​ 1083246-73-4 | [1-(Benzyloxycarbonylamino-methyl)-cyclohexyl]-acetic acid | J&W PharmLab LLC | MFCD18264502 | 305.374 | C17H23NO4 | 96.000 | OC(=O)CC1(CNC(=O)OCc2ccccc2)CCCCC1 | 500mg | 718378451

[1-(Benzyloxycarbonylamino-methyl)-cyclohexyl]-acetic acid | J&W PharmLab LLC | 1083246-73-4 | MFCD18264502 | 305.374 | C17H23NO4 | 96.000 | OC(=O)CC1(CNC(=O)OCc2ccccc2)CCCCC1 | 500mg | 718378451

ENCOMPASS_PREFERRED
6,388

eMolecules​ 4971-55-5 | 3-Chlorotetronic acid | Oakwood Chemical | MFCD00134273 | 134.520 | C4H3ClO3 | 98.000 | ClC1C(=O)COC1=O | 1g | 537709997

3-Chlorotetronic acid | Oakwood Chemical | 4971-55-5 | MFCD00134273 | 134.520 | C4H3ClO3 | 98.000 | ClC1C(=O)COC1=O | 1g | 537709997

ENCOMPASS_PREFERRED
6,389

eMolecules​ 794564-07-1 | 4-(Benzyloxy)phenethyl dodecanoate | Ambeed | MFCD30489056 | 410.598 | C27H38O3 | 99.000 | CCCCCCCCCCCC(=O)OCCc1ccc(OCc2ccccc2)cc1 | 5g | 686659989

4-(Benzyloxy)phenethyl dodecanoate | Ambeed | 794564-07-1 | MFCD30489056 | 410.598 | C27H38O3 | 99.000 | CCCCCCCCCCCC(=O)OCCc1ccc(OCc2ccccc2)cc1 | 5g | 686659989

ENCOMPASS_PREFERRED
6,390

Selleck Chemical LLC 3-methylthiopropionate
SDP

3-(Methylthio)propionic acid (3-methylthiopropionate 4-Thiapentanoic acid 3-Methylsulfanylpropionic acid) is a thia fatty acid acid consisting of propionic acid with a methylthio substituent at the 3-position and an intermediate in mammalian methionine metabolism in vitro

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