Organic Acids

Organic compounds with acidic properties, organic acids are generally weak acids incapable of complete dissociation in water. Available in a range of chemical compositions and acid strengths, they can be used for various industrial and everyday applications.

1 – 15 of 71 results

Acetic Acid, Optima™ LC/MS, Fisher Chemical™

CAS: 64-19-7 Molecular Formula: C2H4O2 Molecular Weight (g/mol): 60.05 MDL Number: MFCD00036152 InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N Synonym: ethanoic acid,ethylic acid,acetic acid, glacial,methanecarboxylic acid,vinegar acid,glacial,acetasol,acide acetique,essigsaeure PubChem CID: 176 ChEBI: CHEBI:15366 IUPAC Name: acetic acid SMILES: CC(O)=O

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Specifications

PubChem CID	176
CAS	64-19-7
Molecular Weight (g/mol)	60.05
ChEBI	CHEBI:15366
MDL Number	MFCD00036152
SMILES	CC(O)=O
Synonym	ethanoic acid,ethylic acid,acetic acid, glacial,methanecarboxylic acid,vinegar acid,glacial,acetasol,acide acetique,essigsaeure
IUPAC Name	acetic acid
InChI Key	QTBSBXVTEAMEQO-UHFFFAOYSA-N
Molecular Formula	C2H4O2

Thermo Scientific™ Pierce™ Trifluoroacetic Acid (TFA), Sequencing grade

Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

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Specifications

Name Note	Trifluoroacetic Acid (TFA)
Percent Purity	99.5% (TFA)
Physical Form	Liquid
Recommended Storage	Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 20 to 25°C.

Acetic acid, glacial, ACS, 99.7+%, Thermo Scientific Chemicals

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Specifications

PubChem CID	176
CAS	64-19-7
Molecular Weight (g/mol)	60.05
ChEBI	CHEBI:15366
MDL Number	MFCD00036152
SMILES	CC(O)=O
Synonym	ethanoic acid,ethylic acid,acetic acid, glacial,methanecarboxylic acid,vinegar acid,glacial,acetasol,acide acetique,essigsaeure
IUPAC Name	acetic acid
InChI Key	QTBSBXVTEAMEQO-UHFFFAOYSA-N
Molecular Formula	C2H4O2

Acetic Acid Glacial ACS, MilliporeSigma™

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Specifications

PubChem CID	176
CAS	64-19-7
Molecular Weight (g/mol)	60.05
ChEBI	CHEBI:15366
MDL Number	MFCD00036152
SMILES	CC(O)=O
Synonym	ethanoic acid,ethylic acid,acetic acid, glacial,methanecarboxylic acid,vinegar acid,glacial,acetasol,acide acetique,essigsaeure
IUPAC Name	acetic acid
InChI Key	QTBSBXVTEAMEQO-UHFFFAOYSA-N
Molecular Formula	C2H4O2

Citric acid, anhydrous, ACS, 99.5+%, Thermo Scientific Chemicals

CAS: 77-92-9 Molecular Formula: C6H8O7 Molecular Weight (g/mol): 192.12 MDL Number: MFCD00011669 InChI Key: KRKNYBCHXYNGOX-UHFFFAOYSA-N Synonym: citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy PubChem CID: 311 ChEBI: CHEBI:30769 IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid SMILES: OC(=O)CC(O)(CC(O)=O)C(O)=O

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Specifications

PubChem CID	311
CAS	77-92-9
Molecular Weight (g/mol)	192.12
ChEBI	CHEBI:30769
MDL Number	MFCD00011669
SMILES	OC(=O)CC(O)(CC(O)=O)C(O)=O
Synonym	citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy
IUPAC Name	2-hydroxypropane-1,2,3-tricarboxylic acid
InChI Key	KRKNYBCHXYNGOX-UHFFFAOYSA-N
Molecular Formula	C6H8O7

Trifluoroacetic Acid, HPLC, 99.9% min., MilliporeSigma™

CAS: 76-05-1 Molecular Formula: C2HF3O2 Molecular Weight (g/mol): 114.02 MDL Number: MFCD00004169 InChI Key: DTQVDTLACAAQTR-UHFFFAOYSA-N Synonym: trifluoroacetic acid,perfluoroacetic acid,trifluoroethanoic acid,trifluoroacetic acid,acetic acid, trifluoro,trifluoroaceticacid,cf3cooh,trifluoro acetic acid,trifluoro-acetic acid,kyselina trifluoroctova PubChem CID: 6422 ChEBI: CHEBI:45892 IUPAC Name: trifluoroacetic acid SMILES: OC(=O)C(F)(F)F

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Specifications

PubChem CID	6422
CAS	76-05-1
Molecular Weight (g/mol)	114.02
ChEBI	CHEBI:45892
MDL Number	MFCD00004169
SMILES	OC(=O)C(F)(F)F
Synonym	trifluoroacetic acid,perfluoroacetic acid,trifluoroethanoic acid,trifluoroacetic acid,acetic acid, trifluoro,trifluoroaceticacid,cf3cooh,trifluoro acetic acid,trifluoro-acetic acid,kyselina trifluoroctova
IUPAC Name	trifluoroacetic acid
InChI Key	DTQVDTLACAAQTR-UHFFFAOYSA-N
Molecular Formula	C2HF3O2

Salicylic acid, ACS, 99+%, Thermo Scientific Chemicals

CAS: 69-72-7 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.12 MDL Number: MFCD00002439 InChI Key: YGSDEFSMJLZEOE-UHFFFAOYSA-N Synonym: salicylic acid,o-hydroxybenzoic acid,2-carboxyphenol,o-carboxyphenol,rutranex,salonil,retarder w,keralyt,duoplant,freezone PubChem CID: 338 ChEBI: CHEBI:16914 IUPAC Name: 2-hydroxybenzoic acid SMILES: OC(=O)C1=CC=CC=C1O

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Specifications

PubChem CID	338
CAS	69-72-7
Molecular Weight (g/mol)	138.12
ChEBI	CHEBI:16914
MDL Number	MFCD00002439
SMILES	OC(=O)C1=CC=CC=C1O
Synonym	salicylic acid,o-hydroxybenzoic acid,2-carboxyphenol,o-carboxyphenol,rutranex,salonil,retarder w,keralyt,duoplant,freezone
IUPAC Name	2-hydroxybenzoic acid
InChI Key	YGSDEFSMJLZEOE-UHFFFAOYSA-N
Molecular Formula	C7H6O3

Trifluoroacetic Acid 99.0+%, TCI America™

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Specifications

PubChem CID	6422
CAS	76-05-1
Molecular Weight (g/mol)	114.02
ChEBI	CHEBI:45892
MDL Number	MFCD00004169
SMILES	OC(=O)C(F)(F)F
Synonym	trifluoroacetic acid,perfluoroacetic acid,trifluoroethanoic acid,trifluoroacetic acid,acetic acid, trifluoro,trifluoroaceticacid,cf3cooh,trifluoro acetic acid,trifluoro-acetic acid,kyselina trifluoroctova
IUPAC Name	trifluoroacetic acid
InChI Key	DTQVDTLACAAQTR-UHFFFAOYSA-N
Molecular Formula	C2HF3O2

Formic Acid 98.0+%, TCI America™

CAS: 64-18-6 Molecular Formula: CH2O2 Molecular Weight (g/mol): 46.025 MDL Number: MFCD00003297 InChI Key: BDAGIHXWWSANSR-UHFFFAOYSA-N Synonym: methanoic acid,formylic acid,aminic acid,bilorin,hydrogen carboxylic acid,formisoton,myrmicyl,formira,acide formique,collo-bueglatt PubChem CID: 284 ChEBI: CHEBI:30751 IUPAC Name: formic acid SMILES: C(=O)O

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Specifications

PubChem CID	284
CAS	64-18-6
Molecular Weight (g/mol)	46.025
ChEBI	CHEBI:30751
MDL Number	MFCD00003297
SMILES	C(=O)O
Synonym	methanoic acid,formylic acid,aminic acid,bilorin,hydrogen carboxylic acid,formisoton,myrmicyl,formira,acide formique,collo-bueglatt
IUPAC Name	formic acid
InChI Key	BDAGIHXWWSANSR-UHFFFAOYSA-N
Molecular Formula	CH2O2

p-Toluenesulfonic Acid Monohydrate 98.0+%, TCI America™

CAS: 6192-52-5 Molecular Formula: C7H10O4S Molecular Weight (g/mol): 190.213 MDL Number: MFCD00064387 InChI Key: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate PubChem CID: 521998 IUPAC Name: 4-methylbenzenesulfonic acid;hydrate SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.O

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Specifications

PubChem CID	521998
CAS	6192-52-5
Molecular Weight (g/mol)	190.213
MDL Number	MFCD00064387
SMILES	CC1=CC=C(C=C1)S(=O)(=O)O.O
Synonym	p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate
IUPAC Name	4-methylbenzenesulfonic acid;hydrate
InChI Key	KJIFKLIQANRMOU-UHFFFAOYSA-N
Molecular Formula	C7H10O4S

Salicylic Acid (Crystalline Powder/Certified ACS), Fisher Chemical

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Specifications

PubChem CID	338
CAS	69-72-7
Molecular Weight (g/mol)	138.12
ChEBI	CHEBI:16914
MDL Number	MFCD00002439
SMILES	OC(=O)C1=CC=CC=C1O
Synonym	salicylic acid,o-hydroxybenzoic acid,2-carboxyphenol,o-carboxyphenol,rutranex,salonil,retarder w,keralyt,duoplant,freezone
IUPAC Name	2-hydroxybenzoic acid
InChI Key	YGSDEFSMJLZEOE-UHFFFAOYSA-N
Molecular Formula	C7H6O3

Lactic Acid (USP/FCC), Fisher Chemical

CAS: 97-73-4 Molecular Formula: C3H6O3 Molecular Weight (g/mol): 90.08 MDL Number: MFCD00004520 InChI Key: JVTAAEKCZFNVCJ-UHFFFAOYNA-N Synonym: lactic acid,dl-lactic acid,2-hydroxypropionic acid,milk acid,lactate,polylactic acid,ethylidenelactic acid,lactovagan,tonsillosan,acidum lacticum PubChem CID: 612 ChEBI: CHEBI:78320 IUPAC Name: 2-hydroxypropanoic acid SMILES: CC(O)C(O)=O

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Specifications

PubChem CID	612
CAS	97-73-4
Molecular Weight (g/mol)	90.08
ChEBI	CHEBI:78320
MDL Number	MFCD00004520
SMILES	CC(O)C(O)=O
Synonym	lactic acid,dl-lactic acid,2-hydroxypropionic acid,milk acid,lactate,polylactic acid,ethylidenelactic acid,lactovagan,tonsillosan,acidum lacticum
IUPAC Name	2-hydroxypropanoic acid
InChI Key	JVTAAEKCZFNVCJ-UHFFFAOYNA-N
Molecular Formula	C3H6O3

Trifluoroacetic Acid, Optima™ LC/MS Grade, Fisher Chemical™

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Specifications

PubChem CID	6422
CAS	76-05-1
Molecular Weight (g/mol)	114.02
ChEBI	CHEBI:45892
MDL Number	MFCD00004169
SMILES	OC(=O)C(F)(F)F
Synonym	trifluoroacetic acid,perfluoroacetic acid,trifluoroethanoic acid,trifluoroacetic acid,acetic acid, trifluoro,trifluoroaceticacid,cf3cooh,trifluoro acetic acid,trifluoro-acetic acid,kyselina trifluoroctova
IUPAC Name	trifluoroacetic acid
InChI Key	DTQVDTLACAAQTR-UHFFFAOYSA-N
Molecular Formula	C2HF3O2

Citric Acid Anhydrous (Crystalline), Fisher BioReagents

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Specifications

PubChem CID	311
CAS	77-92-9
Molecular Weight (g/mol)	192.12
ChEBI	CHEBI:30769
MDL Number	MFCD00011669
SMILES	OC(=O)CC(O)(CC(O)=O)C(O)=O
Synonym	citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy
IUPAC Name	2-hydroxypropane-1,2,3-tricarboxylic acid
InChI Key	KRKNYBCHXYNGOX-UHFFFAOYSA-N
Molecular Formula	C6H8O7

Acetic Acid, Glacial (Certified ACS Plus), Fisher BioReagents

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Specifications

PubChem CID	176
CAS	64-19-7
Molecular Weight (g/mol)	60.05
ChEBI	CHEBI:15366
MDL Number	MFCD00036152
SMILES	CC(O)=O
Synonym	ethanoic acid,ethylic acid,acetic acid, glacial,methanecarboxylic acid,vinegar acid,glacial,acetasol,acide acetique,essigsaeure
IUPAC Name	acetic acid
InChI Key	QTBSBXVTEAMEQO-UHFFFAOYSA-N
Molecular Formula	C2H4O2

Organic Acids

Organic Acids

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Trifluoroacetic Acid 99.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

Formic Acid 98.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

p-Toluenesulfonic Acid Monohydrate 98.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

Trifluoroacetic Acid 99.0+%, TCI America™

Formic Acid 98.0+%, TCI America™

p-Toluenesulfonic Acid Monohydrate 98.0+%, TCI America™