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.

361 – 375 of 3,790 results

361

DL-Lactic acid, 80-85% aq. soln.

CAS: 50-21-5 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	50-21-5
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

362

Azelaic acid, 96%

CAS: 123-99-9 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.223 MDL Number: MFCD00004432 InChI Key: BDJRBEYXGGNYIS-UHFFFAOYSA-N Synonym: azelaic acid,finacea,anchoic acid,azelex,lepargylic acid,skinoren,1,7-heptanedicarboxylic acid,heptanedicarboxylic acid,1,9-nonanedioic acid,emerox 1110 PubChem CID: 2266 ChEBI: CHEBI:48131 IUPAC Name: nonanedioic acid SMILES: C(CCCC(=O)O)CCCC(=O)O

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Specifications

PubChem CID	2266
CAS	123-99-9
Molecular Weight (g/mol)	188.223
ChEBI	CHEBI:48131
MDL Number	MFCD00004432
SMILES	C(CCCC(=O)O)CCCC(=O)O
Synonym	azelaic acid,finacea,anchoic acid,azelex,lepargylic acid,skinoren,1,7-heptanedicarboxylic acid,heptanedicarboxylic acid,1,9-nonanedioic acid,emerox 1110
IUPAC Name	nonanedioic acid
InChI Key	BDJRBEYXGGNYIS-UHFFFAOYSA-N
Molecular Formula	C9H16O4

363

Barbituric Acid, 99%, Spectrum™ Chemical

CAS: 67-52-7

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Specifications

CAS	67-52-7

364

Di-p-toluoyl-D-tartaric acid, 98%

CAS: 32634-68-7 Molecular Formula: C20H18O8 Molecular Weight (g/mol): 386.36 MDL Number: MFCD00008552 InChI Key: CMIBUZBMZCBCAT-HOTGVXAUSA-N Synonym: di-p-toluoyl-d-tartaric acid,+-di-1,4-toluoyl-d-tartaric acid,2s,3s-2,3-bis 4-methylbenzoyl oxy succinic acid,unii-4480ma5qip,ditoluoyltartaric acid, +,+-dtta,butanedioic acid, 2,3-bis 4-methylbenzoyl oxy-, 2s,3s,2s,3s-2,3-bis 4-methylbenzoyl oxy butanedioic acid,--di-p-toluoyl-l-trataric acid PubChem CID: 263211 SMILES: CC1=CC=C(C=C1)C(=O)O[C@@H]([C@H](OC(=O)C1=CC=C(C)C=C1)C(O)=O)C(O)=O

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Specifications

PubChem CID	263211
CAS	32634-68-7
Molecular Weight (g/mol)	386.36
MDL Number	MFCD00008552
SMILES	CC1=CC=C(C=C1)C(=O)O[C@@H]([C@H](OC(=O)C1=CC=C(C)C=C1)C(O)=O)C(O)=O
Synonym	di-p-toluoyl-d-tartaric acid,+-di-1,4-toluoyl-d-tartaric acid,2s,3s-2,3-bis 4-methylbenzoyl oxy succinic acid,unii-4480ma5qip,ditoluoyltartaric acid, +,+-dtta,butanedioic acid, 2,3-bis 4-methylbenzoyl oxy-, 2s,3s,2s,3s-2,3-bis 4-methylbenzoyl oxy butanedioic acid,--di-p-toluoyl-l-trataric acid
InChI Key	CMIBUZBMZCBCAT-HOTGVXAUSA-N
Molecular Formula	C20H18O8

365

D(-)-Tartaric acid, 99%

CAS: 147-71-7 Molecular Formula: C4H6O6 Molecular Weight (g/mol): 150.09 MDL Number: MFCD00004238 InChI Key: FEWJPZIEWOKRBE-UHFFFAOYNA-N Synonym: d-tartaric acid,d---tartaric acid,2s,3s-2,3-dihydroxysuccinic acid,d--tartaric acid,d-threaric acid,--d-tartaric acid,2s,3s-2,3-dihydroxybutanedioic acid,--tartaric acid,s,s-tartaric acid,2s,3s---tartaric acid PubChem CID: 439655 ChEBI: CHEBI:15672 SMILES: OC(C(O)C(O)=O)C(O)=O

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Specifications

PubChem CID	439655
CAS	147-71-7
Molecular Weight (g/mol)	150.09
ChEBI	CHEBI:15672
MDL Number	MFCD00004238
SMILES	OC(C(O)C(O)=O)C(O)=O
Synonym	d-tartaric acid,d---tartaric acid,2s,3s-2,3-dihydroxysuccinic acid,d--tartaric acid,d-threaric acid,--d-tartaric acid,2s,3s-2,3-dihydroxybutanedioic acid,--tartaric acid,s,s-tartaric acid,2s,3s---tartaric acid
InChI Key	FEWJPZIEWOKRBE-UHFFFAOYNA-N
Molecular Formula	C4H6O6

366

Trichloroacetic acid. EMSURE™, MilliporeSigma™, For Analysis,

CAS: 76-03-9 Molecular Formula: C2HCl3O2 Molecular Weight (g/mol): 163.378 InChI Key: YNJBWRMUSHSURL-UHFFFAOYSA-N Synonym: trichloroacetic acid,trichloroethanoic acid,aceto-caustin,trichloroacetic acid,acetic acid, trichloro,trichloressigsaeure,konesta,acide trichloracetique,acido tricloroacetico,amchem grass killer PubChem CID: 6421 ChEBI: CHEBI:30956 IUPAC Name: 2,2,2-trichloroacetic acid SMILES: C(=O)(C(Cl)(Cl)Cl)O

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Specifications

PubChem CID	6421
CAS	76-03-9
Molecular Weight (g/mol)	163.378
ChEBI	CHEBI:30956
SMILES	C(=O)(C(Cl)(Cl)Cl)O
Synonym	trichloroacetic acid,trichloroethanoic acid,aceto-caustin,trichloroacetic acid,acetic acid, trichloro,trichloressigsaeure,konesta,acide trichloracetique,acido tricloroacetico,amchem grass killer
IUPAC Name	2,2,2-trichloroacetic acid
InChI Key	YNJBWRMUSHSURL-UHFFFAOYSA-N
Molecular Formula	C2HCl3O2

367

Barbituric acid, EMSURE™, MilliporeSigma™

CAS: 67-52-7 Molecular Formula: C4H4N2O3 Molecular Weight (g/mol): 128.09 MDL Number: MFCD00006666 InChI Key: HNYOPLTXPVRDBG-UHFFFAOYSA-N Synonym: barbituric acid,malonylurea,2,4,6 1h,3h,5h-pyrimidinetrione,6-hydroxyuracil,pyrimidinetrione,2,4,6-trihydroxypyrimidine,2,4,6-pyrimidinetrione,pyrimidine-2,4,6 1h,3h,5h-trione,barbiturate,malonylharnstoff PubChem CID: 6211 ChEBI: CHEBI:16294 IUPAC Name: 1,3-diazinane-2,4,6-trione SMILES: O=C1CC(=O)NC(=O)N1

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Specifications

PubChem CID	6211
CAS	67-52-7
Molecular Weight (g/mol)	128.09
ChEBI	CHEBI:16294
MDL Number	MFCD00006666
SMILES	O=C1CC(=O)NC(=O)N1
Synonym	barbituric acid,malonylurea,2,4,6 1h,3h,5h-pyrimidinetrione,6-hydroxyuracil,pyrimidinetrione,2,4,6-trihydroxypyrimidine,2,4,6-pyrimidinetrione,pyrimidine-2,4,6 1h,3h,5h-trione,barbiturate,malonylharnstoff
IUPAC Name	1,3-diazinane-2,4,6-trione
InChI Key	HNYOPLTXPVRDBG-UHFFFAOYSA-N
Molecular Formula	C4H4N2O3

368

Phthalic acid, ACS, 99.5+%

CAS: 88-99-3 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.132 MDL Number: MFCD00002467 InChI Key: XNGIFLGASWRNHJ-UHFFFAOYSA-N Synonym: 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid PubChem CID: 1017 ChEBI: CHEBI:29069 IUPAC Name: phthalic acid SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)O

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Specifications

PubChem CID	1017
CAS	88-99-3
Molecular Weight (g/mol)	166.132
ChEBI	CHEBI:29069
MDL Number	MFCD00002467
SMILES	C1=CC=C(C(=C1)C(=O)O)C(=O)O
Synonym	1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid
IUPAC Name	phthalic acid
InChI Key	XNGIFLGASWRNHJ-UHFFFAOYSA-N
Molecular Formula	C8H6O4

369

Trifluoroacetic Acid, MilliporeSigma™ Supelco™

CAS: 76-05-1 Molecular Formula: C2HF3O2 Molecular Weight (g/mol): 114.02 MDL Number: MFCD00004169 InChI Key: DTQVDTLACAAQTR-UHFFFAOYSA-N Synonym: TFA IUPAC Name: trifluoroacetic acid SMILES: OC(=O)C(F)(F)F

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Specifications

CAS	76-05-1
Molecular Weight (g/mol)	114.02
MDL Number	MFCD00004169
SMILES	OC(=O)C(F)(F)F
Synonym	TFA
IUPAC Name	trifluoroacetic acid
InChI Key	DTQVDTLACAAQTR-UHFFFAOYSA-N
Molecular Formula	C2HF3O2

370

DL-Tartaric acid, 99%

CAS: 133-37-9 Molecular Formula: C4H6O6 Molecular Weight (g/mol): 150.09 MDL Number: MFCD00071626 InChI Key: FEWJPZIEWOKRBE-UHFFFAOYNA-N Synonym: dl-tartaric acid,2,3-dihydroxysuccinic acid,tartaric acid,racemic acid,uvic acid,traubensaure,paratartaric acid,paratartaric aicd,dl-tartrate,racemic tartaric acid PubChem CID: 875 ChEBI: CHEBI:15674 IUPAC Name: 2,3-dihydroxybutanedioic acid SMILES: OC(C(O)C(O)=O)C(O)=O

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Specifications

PubChem CID	875
CAS	133-37-9
Molecular Weight (g/mol)	150.09
ChEBI	CHEBI:15674
MDL Number	MFCD00071626
SMILES	OC(C(O)C(O)=O)C(O)=O
Synonym	dl-tartaric acid,2,3-dihydroxysuccinic acid,tartaric acid,racemic acid,uvic acid,traubensaure,paratartaric acid,paratartaric aicd,dl-tartrate,racemic tartaric acid
IUPAC Name	2,3-dihydroxybutanedioic acid
InChI Key	FEWJPZIEWOKRBE-UHFFFAOYNA-N
Molecular Formula	C4H6O6

371

Acetic acid, ammonium salt, 98+%, for analysis

CAS: 631-61-8 Molecular Formula: C2H7NO2 Molecular Weight (g/mol): 77.083 MDL Number: MFCD00013066 InChI Key: USFZMSVCRYTOJT-UHFFFAOYSA-N Synonym: ammonium acetate,acetic acid, ammonium salt,azanium acetate,ammoniumacetate,acetic acid ammonium salt,ammonium ethanoate,unii-rre756s6q2,aconh4,ch3coonh4,ch3co2nh4 PubChem CID: 517165 ChEBI: CHEBI:62947 IUPAC Name: azanium;acetate SMILES: CC(=O)[O-].[NH4+]

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Specifications

PubChem CID	517165
CAS	631-61-8
Molecular Weight (g/mol)	77.083
ChEBI	CHEBI:62947
MDL Number	MFCD00013066
SMILES	CC(=O)[O-].[NH4+]
Synonym	ammonium acetate,acetic acid, ammonium salt,azanium acetate,ammoniumacetate,acetic acid ammonium salt,ammonium ethanoate,unii-rre756s6q2,aconh4,ch3coonh4,ch3co2nh4
IUPAC Name	azanium;acetate
InChI Key	USFZMSVCRYTOJT-UHFFFAOYSA-N
Molecular Formula	C2H7NO2

372

(-)-Dibenzoyl-L-tartaric acid hydrate, 98%

CAS: 62708-56-9 Molecular Formula: C18H14O8 Molecular Weight (g/mol): 358.30 MDL Number: MFCD00149119 InChI Key: YONLFQNRGZXBBF-OKILXGFUSA-N Synonym: 2r,3r-2,3-bis benzoyloxy succinic acid hydrate,--dibenzoyl-l-tartaric acid monohydrate,--dibenzoyl-l-tartaric acidmonohydrate,dibenzoyl-l---tartaric acid monohydrate,l--dibenzoyl-l-tartatic acid monohydrate,2r,3r---dibenzoyl-l-tartaric acid monohydrate,2r,3r-2,3-bis benzoyloxy butanedioic acid hydrate,dibenzoyl-l-tartaric acid monohydrate,l-dbta,pubchem7152 PubChem CID: 44119738 SMILES: OC(=O)[C@@H](OC(=O)C1=CC=CC=C1)[C@@H](OC(=O)C1=CC=CC=C1)C(O)=O

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Specifications

PubChem CID	44119738
CAS	62708-56-9
Molecular Weight (g/mol)	358.30
MDL Number	MFCD00149119
SMILES	OC(=O)[C@@H](OC(=O)C1=CC=CC=C1)[C@@H](OC(=O)C1=CC=CC=C1)C(O)=O
Synonym	2r,3r-2,3-bis benzoyloxy succinic acid hydrate,--dibenzoyl-l-tartaric acid monohydrate,--dibenzoyl-l-tartaric acidmonohydrate,dibenzoyl-l---tartaric acid monohydrate,l--dibenzoyl-l-tartatic acid monohydrate,2r,3r---dibenzoyl-l-tartaric acid monohydrate,2r,3r-2,3-bis benzoyloxy butanedioic acid hydrate,dibenzoyl-l-tartaric acid monohydrate,l-dbta,pubchem7152
InChI Key	YONLFQNRGZXBBF-OKILXGFUSA-N
Molecular Formula	C18H14O8

373

p-Toluenesulfonic acid monohydrate, 97%, Thermo Scientific Chemicals

CAS: 6192-52-5 Molecular Formula: C7H10O4S Molecular Weight (g/mol): 190.213 MDL Number: MFCD00142137 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	MFCD00142137
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

374

Valeric acid, 99%

CAS: 109-52-4 Molecular Formula: C5H10O2 Molecular Weight (g/mol): 102.133 MDL Number: MFCD00004413 InChI Key: NQPDZGIKBAWPEJ-UHFFFAOYSA-N Synonym: valeric acid,n-valeric acid,n-pentanoic acid,valerianic acid,1-butanecarboxylic acid,propylacetic acid,butanecarboxylic acid,pentoic acid,kyselina valerova,valeric acid, n PubChem CID: 7991 ChEBI: CHEBI:17418 IUPAC Name: pentanoic acid SMILES: CCCCC(=O)O

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Specifications

PubChem CID	7991
CAS	109-52-4
Molecular Weight (g/mol)	102.133
ChEBI	CHEBI:17418
MDL Number	MFCD00004413
SMILES	CCCCC(=O)O
Synonym	valeric acid,n-valeric acid,n-pentanoic acid,valerianic acid,1-butanecarboxylic acid,propylacetic acid,butanecarboxylic acid,pentoic acid,kyselina valerova,valeric acid, n
IUPAC Name	pentanoic acid
InChI Key	NQPDZGIKBAWPEJ-UHFFFAOYSA-N
Molecular Formula	C5H10O2

375

PubChem CID	1017
CAS	88-99-3
Molecular Weight (g/mol)	166.132
ChEBI	CHEBI:29069
MDL Number	MFCD00002467
SMILES	C1=CC=C(C(=C1)C(=O)O)C(=O)O
Synonym	1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid
IUPAC Name	phthalic acid
InChI Key	XNGIFLGASWRNHJ-UHFFFAOYSA-N
Molecular Formula	C8H6O4

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Organic Acids

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Barbituric Acid, 99%, Spectrum™ Chemical