Organic sulfonic acids and derivatives

Organic compounds that consist of sulfonic acid with organic functional group substitutions; includes compounds that are derived from organic sulfonic acids.

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331 – 345 of 2,030 results

331

3-Aminobenzenesulfonic Acid 99.0+%, TCI America™

CAS: 121-47-1 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.186 MDL Number: MFCD00065345 InChI Key: ZAJAQTYSTDTMCU-UHFFFAOYSA-N Synonym: metanilic acid,m-sulfanilic acid,m-aminobenzenesulfonic acid,m-anilinesulfonic acid,1-aminobenzene-3-sulfonic acid,benzenesulfonic acid, 3-amino,aminobenzenesulfonic acid,kyselina metanilova,3-amino-benzenesulfonic acid,3-sulfoaniline PubChem CID: 8474 ChEBI: CHEBI:27764 IUPAC Name: 3-aminobenzenesulfonic acid SMILES: C1=CC(=CC(=C1)S(=O)(=O)O)N

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Specifications

PubChem CID	8474
CAS	121-47-1
Molecular Weight (g/mol)	173.186
ChEBI	CHEBI:27764
MDL Number	MFCD00065345
SMILES	C1=CC(=CC(=C1)S(=O)(=O)O)N
Synonym	metanilic acid,m-sulfanilic acid,m-aminobenzenesulfonic acid,m-anilinesulfonic acid,1-aminobenzene-3-sulfonic acid,benzenesulfonic acid, 3-amino,aminobenzenesulfonic acid,kyselina metanilova,3-amino-benzenesulfonic acid,3-sulfoaniline
IUPAC Name	3-aminobenzenesulfonic acid
InChI Key	ZAJAQTYSTDTMCU-UHFFFAOYSA-N
Molecular Formula	C6H7NO3S

332

6-Amidino-2-naphthol Methanesulfonate 99.0+%, TCI America™

CAS: 82957-06-0 Molecular Formula: C12H14N2O4S Molecular Weight (g/mol): 282.31 MDL Number: MFCD00143493 InChI Key: OHFQGSXMJXLUAG-UHFFFAOYSA-N Synonym: 6-Amidino-2-naphthol Methanesulfonic Acid, 6-Hydroxynaphthalene-2-carboximidamide Methanesulfonate, 6-Carbamimidoyl-2-naphthol Methanesulfonate PubChem CID: 12396152 IUPAC Name: 6-(diaminomethylidene)-2,6-dihydronaphthalen-2-one; methanesulfonic acid SMILES: CS(O)(=O)=O.NC(N)=C1C=CC2=CC(=O)C=CC2=C1

Pricing & Availability
Specifications

PubChem CID	12396152
CAS	82957-06-0
Molecular Weight (g/mol)	282.31
MDL Number	MFCD00143493
SMILES	CS(O)(=O)=O.NC(N)=C1C=CC2=CC(=O)C=CC2=C1
Synonym	6-Amidino-2-naphthol Methanesulfonic Acid, 6-Hydroxynaphthalene-2-carboximidamide Methanesulfonate, 6-Carbamimidoyl-2-naphthol Methanesulfonate
IUPAC Name	6-(diaminomethylidene)-2,6-dihydronaphthalen-2-one; methanesulfonic acid
InChI Key	OHFQGSXMJXLUAG-UHFFFAOYSA-N
Molecular Formula	C12H14N2O4S

333

(3S,5R)-5-(2,4-Difluorophenyl)-5-[(1H-1,2,4-triazol-1-yl)methyl]oxolan-3-ylmethyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 149809-43-8 Molecular Formula: C21H21F2N3O4S Molecular Weight (g/mol): 449.473 MDL Number: MFCD13195567 InChI Key: DFWVLCJRFGIRAK-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid (3S,5R)-5-(2,4-Difluorophenyl)-5-[(1H-1,2,4-triazol-1-yl)methyl]oxolan-3-ylmethyl Ester PubChem CID: 73090135 IUPAC Name: [5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC2CC(OC2)(CN3C=NC=N3)C4=C(C=C(C=C4)F)F

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Specifications

PubChem CID	73090135
CAS	149809-43-8
Molecular Weight (g/mol)	449.473
MDL Number	MFCD13195567
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC2CC(OC2)(CN3C=NC=N3)C4=C(C=C(C=C4)F)F
Synonym	p-Toluenesulfonic Acid (3S,5R)-5-(2,4-Difluorophenyl)-5-[(1H-1,2,4-triazol-1-yl)methyl]oxolan-3-ylmethyl Ester
IUPAC Name	[5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methyl 4-methylbenzenesulfonate
InChI Key	DFWVLCJRFGIRAK-UHFFFAOYSA-N
Molecular Formula	C21H21F2N3O4S

334

Calcium Methanesulfonate 98.0+%, TCI America™

CAS: 58131-47-8 Molecular Formula: C2H6CaO6S2 Molecular Weight (g/mol): 230.262 MDL Number: MFCD00070543 InChI Key: BWEYVLQUNDGUEC-UHFFFAOYSA-L Synonym: Methanesulfonic Acid Calcium Salt PubChem CID: 14274928 IUPAC Name: calcium;methanesulfonate SMILES: CS(=O)(=O)[O-].CS(=O)(=O)[O-].[Ca+2]

Pricing & Availability
Specifications

PubChem CID	14274928
CAS	58131-47-8
Molecular Weight (g/mol)	230.262
MDL Number	MFCD00070543
SMILES	CS(=O)(=O)[O-].CS(=O)(=O)[O-].[Ca+2]
Synonym	Methanesulfonic Acid Calcium Salt
IUPAC Name	calcium;methanesulfonate
InChI Key	BWEYVLQUNDGUEC-UHFFFAOYSA-L
Molecular Formula	C2H6CaO6S2

335

Sodium 3-Morpholinopropanesulfonate 98.0+%, TCI America™

CAS: 71119-22-7 Molecular Formula: C7H14NNaO4S Molecular Weight (g/mol): 231.242 MDL Number: MFCD00064350 InChI Key: MWEMXEWFLIDTSJ-UHFFFAOYSA-M Synonym: mops sodium salt,sodium 3-morpholinopropanesulfonate,4-morpholinepropanesulfonic acid, sodium salt,sodium 3-morpholin-4-ylpropane-1-sulfonate,3-n-morpholino propanesulfonic acid sodium salt,3-4-morpholino propanesulfonic acid sodium salt,4-morpholinepropanesulfonic acid, sodium salt 1:1,4-morpholinepropanesulfonic acid sodium salt,sodium 3-morpholin-4-yl propane-1-sulfonate,3-morpholin-4-ylpropanesulfonic acid, sodium salt PubChem CID: 3859613 IUPAC Name: sodium;3-morpholin-4-ylpropane-1-sulfonate SMILES: C1COCCN1CCCS(=O)(=O)[O-].[Na+]

Pricing & Availability
Specifications

PubChem CID	3859613
CAS	71119-22-7
Molecular Weight (g/mol)	231.242
MDL Number	MFCD00064350
SMILES	C1COCCN1CCCS(=O)(=O)[O-].[Na+]
Synonym	mops sodium salt,sodium 3-morpholinopropanesulfonate,4-morpholinepropanesulfonic acid, sodium salt,sodium 3-morpholin-4-ylpropane-1-sulfonate,3-n-morpholino propanesulfonic acid sodium salt,3-4-morpholino propanesulfonic acid sodium salt,4-morpholinepropanesulfonic acid, sodium salt 1:1,4-morpholinepropanesulfonic acid sodium salt,sodium 3-morpholin-4-yl propane-1-sulfonate,3-morpholin-4-ylpropanesulfonic acid, sodium salt
IUPAC Name	sodium;3-morpholin-4-ylpropane-1-sulfonate
InChI Key	MWEMXEWFLIDTSJ-UHFFFAOYSA-M
Molecular Formula	C7H14NNaO4S

336

2,2-Difluoroethyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 74427-22-8 Molecular Formula: C3H3F5O3S Molecular Weight (g/mol): 214.106 MDL Number: MFCD02093342 InChI Key: NKULBUOBGILEAR-UHFFFAOYSA-N Synonym: Trifluoromethanesulfonic Acid 2,2-Difluoroethyl Ester, 2,2-Difluoroethyl Triflate PubChem CID: 2774089 IUPAC Name: 2,2-difluoroethyl trifluoromethanesulfonate SMILES: C(C(F)F)OS(=O)(=O)C(F)(F)F

Pricing & Availability
Specifications

PubChem CID	2774089
CAS	74427-22-8
Molecular Weight (g/mol)	214.106
MDL Number	MFCD02093342
SMILES	C(C(F)F)OS(=O)(=O)C(F)(F)F
Synonym	Trifluoromethanesulfonic Acid 2,2-Difluoroethyl Ester, 2,2-Difluoroethyl Triflate
IUPAC Name	2,2-difluoroethyl trifluoromethanesulfonate
InChI Key	NKULBUOBGILEAR-UHFFFAOYSA-N
Molecular Formula	C3H3F5O3S

337

1,2-Ethanedisulfonic Acid Dihydrate 95.0+%, TCI America™

CAS: 110-04-3 Molecular Formula: C2H6O6S2 Molecular Weight (g/mol): 190.18 MDL Number: MFCD00069901 InChI Key: AFAXGSQYZLGZPG-UHFFFAOYSA-N Synonym: 1,2-ethanedisulfonic acid,ethanedisulfonic acid,unii-dl69y31qqv,1,2-ethanedisulphonic acid,dl69y31qqv,ethane-1,2-disulphonic acid,ethane-1 ,2-disulfonic acid,allergosil,1,2-ethanedisulfonic acid hydrate,edisylate PubChem CID: 8032 IUPAC Name: ethane-1,2-disulfonic acid SMILES: OS(=O)(=O)CCS(O)(=O)=O

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Specifications

PubChem CID	8032
CAS	110-04-3
Molecular Weight (g/mol)	190.18
MDL Number	MFCD00069901
SMILES	OS(=O)(=O)CCS(O)(=O)=O
Synonym	1,2-ethanedisulfonic acid,ethanedisulfonic acid,unii-dl69y31qqv,1,2-ethanedisulphonic acid,dl69y31qqv,ethane-1,2-disulphonic acid,ethane-1 ,2-disulfonic acid,allergosil,1,2-ethanedisulfonic acid hydrate,edisylate
IUPAC Name	ethane-1,2-disulfonic acid
InChI Key	AFAXGSQYZLGZPG-UHFFFAOYSA-N
Molecular Formula	C2H6O6S2

338

Primuline, TCI America™

CAS: 8064-60-6 Molecular Formula: C21H14N3NaO3S3 Molecular Weight (g/mol): 475.531 MDL Number: MFCD00005798 InChI Key: RSRNHSYYBLEMOI-UHFFFAOYSA-M Synonym: primuline,primulin,2,6'-bibenzothiazole-7-sulfonic acid, 2'-4-aminophenyl-6-methyl-, monosodium salt,c.i. direct yellow 59, monosodium salt,sodium 2'-4-aminophenyl-6-methyl 2,6'-bibenzothiazole-7-sulphonate,2,6'-bibenzothiazole-7-sulfonic acid, 2'-4-aminophenyl-6-methyl-, sodium salt 1:1,c.i. direct yellow 59, monosodium salt 8ci,primuline, dye content 50 % PubChem CID: 3769888 IUPAC Name: sodium;2-[2-(4-aminophenyl)-1,3-benzothiazol-6-yl]-6-methyl-1,3-benzothiazole-7-sulfonate SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC4=C(C=C3)N=C(S4)C5=CC=C(C=C5)N)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	3769888
CAS	8064-60-6
Molecular Weight (g/mol)	475.531
MDL Number	MFCD00005798
SMILES	CC1=C(C2=C(C=C1)N=C(S2)C3=CC4=C(C=C3)N=C(S4)C5=CC=C(C=C5)N)S(=O)(=O)[O-].[Na+]
Synonym	primuline,primulin,2,6'-bibenzothiazole-7-sulfonic acid, 2'-4-aminophenyl-6-methyl-, monosodium salt,c.i. direct yellow 59, monosodium salt,sodium 2'-4-aminophenyl-6-methyl 2,6'-bibenzothiazole-7-sulphonate,2,6'-bibenzothiazole-7-sulfonic acid, 2'-4-aminophenyl-6-methyl-, sodium salt 1:1,c.i. direct yellow 59, monosodium salt 8ci,primuline, dye content 50 %
IUPAC Name	sodium;2-[2-(4-aminophenyl)-1,3-benzothiazol-6-yl]-6-methyl-1,3-benzothiazole-7-sulfonate
InChI Key	RSRNHSYYBLEMOI-UHFFFAOYSA-M
Molecular Formula	C21H14N3NaO3S3

339

1,3-Propanedisulfonic Acid (50-60% in Water), TCI America™

CAS: 21668-77-9 Molecular Formula: C3H6O6S2 Molecular Weight (g/mol): 202.20 MDL Number: MFCD00191482 InChI Key: MGNVWUDMMXZUDI-UHFFFAOYSA-L Synonym: 1,3-propanedisulfonic acid,eprodisate,1,3-propanedisulfonic acid in water,unii-6qfp76v7s7,propane-1,3-disulfonate,eprodisate inn,1,3-propanesulfonic acid,1,3-propanedisulfonicacid,1,3-propanedisulphonic acid,1,3 propanesulfonate PubChem CID: 428573 IUPAC Name: propane-1,3-disulfonate SMILES: [O-]S(=O)(=O)CCCS([O-])(=O)=O

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Specifications

PubChem CID	428573
CAS	21668-77-9
Molecular Weight (g/mol)	202.20
MDL Number	MFCD00191482
SMILES	[O-]S(=O)(=O)CCCS([O-])(=O)=O
Synonym	1,3-propanedisulfonic acid,eprodisate,1,3-propanedisulfonic acid in water,unii-6qfp76v7s7,propane-1,3-disulfonate,eprodisate inn,1,3-propanesulfonic acid,1,3-propanedisulfonicacid,1,3-propanedisulphonic acid,1,3 propanesulfonate
IUPAC Name	propane-1,3-disulfonate
InChI Key	MGNVWUDMMXZUDI-UHFFFAOYSA-L
Molecular Formula	C3H6O6S2

340

Pyridinium 3-Nitrobenzenesulfonate 98.0+%, TCI America™

CAS: 84752-61-4 Molecular Formula: C11H10N2O5S Molecular Weight (g/mol): 282.27 MDL Number: MFCD00060234 InChI Key: WZZFZXZRKPNZOC-UHFFFAOYSA-N PubChem CID: 16211770 IUPAC Name: 3-nitrobenzenesulfonate;pyridin-1-ium SMILES: C1=CC=[NH+]C=C1.C1=CC(=CC(=C1)S(=O)(=O)[O-])[N+](=O)[O-]

Pricing & Availability
Specifications

PubChem CID	16211770
CAS	84752-61-4
Molecular Weight (g/mol)	282.27
MDL Number	MFCD00060234
SMILES	C1=CC=[NH+]C=C1.C1=CC(=CC(=C1)S(=O)(=O)[O-])[N+](=O)[O-]
IUPAC Name	3-nitrobenzenesulfonate;pyridin-1-ium
InChI Key	WZZFZXZRKPNZOC-UHFFFAOYSA-N
Molecular Formula	C11H10N2O5S

341

Pifithrin-mu 98.0+%, TCI America™

CAS: 64984-31-2 Molecular Formula: C8H7NO2S Molecular Weight (g/mol): 181.209 MDL Number: MFCD00181531 InChI Key: ZZUZYEMRHCMVTB-UHFFFAOYSA-N Synonym: pifithrin-mu,pifithrin-,i,2-phenylacetylenesulfonamide,phenylethynesulfonamide,phenylacetylenylsulfonamide,2-phenylethyne-1-sulfonamide,pifithrin mu,pftmu,pifithrin-micro,pifithrin-u PubChem CID: 327653 IUPAC Name: 2-phenylethynesulfonamide SMILES: C1=CC=C(C=C1)C#CS(=O)(=O)N

Pricing & Availability
Specifications

PubChem CID	327653
CAS	64984-31-2
Molecular Weight (g/mol)	181.209
MDL Number	MFCD00181531
SMILES	C1=CC=C(C=C1)C#CS(=O)(=O)N
Synonym	pifithrin-mu,pifithrin-,i,2-phenylacetylenesulfonamide,phenylethynesulfonamide,phenylacetylenylsulfonamide,2-phenylethyne-1-sulfonamide,pifithrin mu,pftmu,pifithrin-micro,pifithrin-u
IUPAC Name	2-phenylethynesulfonamide
InChI Key	ZZUZYEMRHCMVTB-UHFFFAOYSA-N
Molecular Formula	C8H7NO2S

342

Hexadecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 98.0+%, TCI America™

CAS: 2281-11-0 Molecular Formula: C21H45NO3S Molecular Weight (g/mol): 391.66 MDL Number: MFCD00036911 InChI Key: TUBRCQBRKJXJEA-UHFFFAOYSA-N Synonym: 3-n,n-dimethylpalmitylammonio propanesulfonate,zwittergent 3-16,3-hexadecyldimethylammonio propane-1-sulfonate,palmityl sulfobetaine,n-hexadecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-hexadecyl dimethyl ammonio propane-1-sulfonate,3-palmityldimethylammonio propanesulfonate,3-hexadecyldimethylammonio propanesulfonate,3-n,n-dimethylhexadecylammonio propanesulfonate,n-hexadecy-n,n-dimethyl-3-ammonio-1-propanesulfonate PubChem CID: 92176 IUPAC Name: 3-(hexadecyldimethylazaniumyl)propane-1-sulfonate SMILES: CCCCCCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	92176
CAS	2281-11-0
Molecular Weight (g/mol)	391.66
MDL Number	MFCD00036911
SMILES	CCCCCCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O
Synonym	3-n,n-dimethylpalmitylammonio propanesulfonate,zwittergent 3-16,3-hexadecyldimethylammonio propane-1-sulfonate,palmityl sulfobetaine,n-hexadecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-hexadecyl dimethyl ammonio propane-1-sulfonate,3-palmityldimethylammonio propanesulfonate,3-hexadecyldimethylammonio propanesulfonate,3-n,n-dimethylhexadecylammonio propanesulfonate,n-hexadecy-n,n-dimethyl-3-ammonio-1-propanesulfonate
IUPAC Name	3-(hexadecyldimethylazaniumyl)propane-1-sulfonate
InChI Key	TUBRCQBRKJXJEA-UHFFFAOYSA-N
Molecular Formula	C21H45NO3S

343

Tetradecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 98.0+%, TCI America™

CAS: 14933-09-6 Molecular Formula: C19H41NO3S Molecular Weight (g/mol): 363.601 MDL Number: MFCD00036910 InChI Key: BHATUINFZWUDIX-UHFFFAOYSA-N Synonym: myristyl sulfobetaine,zwittergent 3-14,n-tetradecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-dimethyl tetradecyl ammonio propane-1-sulfonate,3-n,n-dimethylmyristylammonio propanesulfonate,dimethyl 3-sulphonatopropyl tetradecylammonium,zwittergent™ 3-14 detergent,3-myristyldimethylammonio propanesulfonate,3-n,n-dimethyltetradecylammonio propanesulfonate PubChem CID: 84705 ChEBI: CHEBI:10129 IUPAC Name: 3-[dimethyl(tetradecyl)azaniumyl]propane-1-sulfonate SMILES: CCCCCCCCCCCCCC[N+](C)(C)CCCS(=O)(=O)[O-]

Pricing & Availability
Specifications

PubChem CID	84705
CAS	14933-09-6
Molecular Weight (g/mol)	363.601
ChEBI	CHEBI:10129
MDL Number	MFCD00036910
SMILES	CCCCCCCCCCCCCC[N+](C)(C)CCCS(=O)(=O)[O-]
Synonym	myristyl sulfobetaine,zwittergent 3-14,n-tetradecyl-n,n-dimethyl-3-ammonio-1-propanesulfonate,3-dimethyl tetradecyl ammonio propane-1-sulfonate,3-n,n-dimethylmyristylammonio propanesulfonate,dimethyl 3-sulphonatopropyl tetradecylammonium,zwittergent™ 3-14 detergent,3-myristyldimethylammonio propanesulfonate,3-n,n-dimethyltetradecylammonio propanesulfonate
IUPAC Name	3-[dimethyl(tetradecyl)azaniumyl]propane-1-sulfonate
InChI Key	BHATUINFZWUDIX-UHFFFAOYSA-N
Molecular Formula	C19H41NO3S

344

2-(p-Toluenesulfonyloxy)acetic Acid 97.0+%, TCI America™

CAS: 39794-77-9 Molecular Formula: C9H10O5S Molecular Weight (g/mol): 230.234 MDL Number: MFCD00021764 InChI Key: NSORSORRXHLKQV-UHFFFAOYSA-N Synonym: 2-(Tosyloxy)acetic Acid PubChem CID: 226266 IUPAC Name: 2-(4-methylphenyl)sulfonyloxyacetic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC(=O)O

Pricing & Availability
Specifications

PubChem CID	226266
CAS	39794-77-9
Molecular Weight (g/mol)	230.234
MDL Number	MFCD00021764
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC(=O)O
Synonym	2-(Tosyloxy)acetic Acid
IUPAC Name	2-(4-methylphenyl)sulfonyloxyacetic acid
InChI Key	NSORSORRXHLKQV-UHFFFAOYSA-N
Molecular Formula	C9H10O5S

345

Tetrakis(acetonitrile)palladium(II) Bis(trifluoromethanesulfonate) 95.0+%, TCI America™

CAS: 68569-14-2 Molecular Formula: C10H12F6N4O6PdS2 Molecular Weight (g/mol): 568.758 InChI Key: KXRMHIBEZBOSNG-UHFFFAOYSA-L Synonym: Tetrakis(acetonitrile)palladium(II) Ditriflate PubChem CID: 22755518 IUPAC Name: acetonitrile;palladium(2+);trifluoromethanesulfonate SMILES: CC#N.CC#N.CC#N.CC#N.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Pd+2]

Pricing & Availability
Specifications

PubChem CID	22755518
CAS	68569-14-2
Molecular Weight (g/mol)	568.758
SMILES	CC#N.CC#N.CC#N.CC#N.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Pd+2]
Synonym	Tetrakis(acetonitrile)palladium(II) Ditriflate
IUPAC Name	acetonitrile;palladium(2+);trifluoromethanesulfonate
InChI Key	KXRMHIBEZBOSNG-UHFFFAOYSA-L
Molecular Formula	C10H12F6N4O6PdS2

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