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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406 – 420 of 2,040 results

406

Sodium Diphenylamine-4-sulfonate 97.0+%, TCI America™

CAS: 6152-67-6 Molecular Formula: C12H11NNaO3S Molecular Weight (g/mol): 272.27 MDL Number: MFCD00036468 InChI Key: VMVSDVIYIMNZBS-UHFFFAOYSA-N Synonym: sodium 4-phenylamino benzenesulfonate,sodium diphenylamine-4-sulfonate,benzenesulfonic acid, 4-phenylamino-, monosodium salt,unii-3e2ux1382o,sodium 4-anilinobenzenesulfonate,diphenylamine-4-sulfonic acid sodium salt,sodium diphenylamine-p-sulfonate,n-phenylsulfanilic acid, sodium salt,4-phenylamino benzenesulfonic acid sodium salt,diphenylaminesulfonic acid sodium salt PubChem CID: 517002 IUPAC Name: 4-(phenylamino)benzene-1-sulfonic acid sodium SMILES: [Na].OS(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1

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Specifications

PubChem CID	517002
CAS	6152-67-6
Molecular Weight (g/mol)	272.27
MDL Number	MFCD00036468
SMILES	[Na].OS(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1
Synonym	sodium 4-phenylamino benzenesulfonate,sodium diphenylamine-4-sulfonate,benzenesulfonic acid, 4-phenylamino-, monosodium salt,unii-3e2ux1382o,sodium 4-anilinobenzenesulfonate,diphenylamine-4-sulfonic acid sodium salt,sodium diphenylamine-p-sulfonate,n-phenylsulfanilic acid, sodium salt,4-phenylamino benzenesulfonic acid sodium salt,diphenylaminesulfonic acid sodium salt
IUPAC Name	4-(phenylamino)benzene-1-sulfonic acid sodium
InChI Key	VMVSDVIYIMNZBS-UHFFFAOYSA-N
Molecular Formula	C12H11NNaO3S

407

Phenyl p-Toluenesulfonate 99.0+%, TCI America™

CAS: 640-60-8 Molecular Formula: C13H12O3S Molecular Weight (g/mol): 248.296 MDL Number: MFCD00025996 InChI Key: KZQFPRKQBWRRHQ-UHFFFAOYSA-N Synonym: phenyl para-toluenesulfonate,p-toluenesulfonic acid phenyl ester,phenyl tosylate,phenyl p-toluenesulfonate,phenylp-toluenesulfonate,acmc-209njz,phenyl 4-methylbenzene-1-sulfonate,toluene-4-sulfonic acid phenyl ester,benzenesulfonic acid,4-methyl-, phenyl ester PubChem CID: 223146 IUPAC Name: phenyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OC2=CC=CC=C2

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Specifications

PubChem CID	223146
CAS	640-60-8
Molecular Weight (g/mol)	248.296
MDL Number	MFCD00025996
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC2=CC=CC=C2
Synonym	phenyl para-toluenesulfonate,p-toluenesulfonic acid phenyl ester,phenyl tosylate,phenyl p-toluenesulfonate,phenylp-toluenesulfonate,acmc-209njz,phenyl 4-methylbenzene-1-sulfonate,toluene-4-sulfonic acid phenyl ester,benzenesulfonic acid,4-methyl-, phenyl ester
IUPAC Name	phenyl 4-methylbenzenesulfonate
InChI Key	KZQFPRKQBWRRHQ-UHFFFAOYSA-N
Molecular Formula	C13H12O3S

408

Isopropyl Methanesulfonate 98.0+%, TCI America™

CAS: 926-06-7 Molecular Formula: C4H10O3S Molecular Weight (g/mol): 138.181 MDL Number: MFCD00047802 InChI Key: SWWHCQCMVCPLEQ-UHFFFAOYSA-N Synonym: isopropyl methanesulfonate,isopropyl mesylate,isopropylmethanesulfonate,methanesulfonic acid, 1-methylethyl ester,isopropyl methane sulphonate,2-propyl methanesulphonate,isopropyl methane sulfonate,methanesulfonic acid, isopropyl ester,isopropyl methanesulphonate,unii-t0k2txy26b PubChem CID: 13551 IUPAC Name: propan-2-yl methanesulfonate SMILES: CC(C)OS(=O)(=O)C

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Specifications

PubChem CID	13551
CAS	926-06-7
Molecular Weight (g/mol)	138.181
MDL Number	MFCD00047802
SMILES	CC(C)OS(=O)(=O)C
Synonym	isopropyl methanesulfonate,isopropyl mesylate,isopropylmethanesulfonate,methanesulfonic acid, 1-methylethyl ester,isopropyl methane sulphonate,2-propyl methanesulphonate,isopropyl methane sulfonate,methanesulfonic acid, isopropyl ester,isopropyl methanesulphonate,unii-t0k2txy26b
IUPAC Name	propan-2-yl methanesulfonate
InChI Key	SWWHCQCMVCPLEQ-UHFFFAOYSA-N
Molecular Formula	C4H10O3S

409

3-Hydroxypropanesulfonic Acid (contains varying amounts of 3,3'-Oxydipropanesulfonic Acid), TCI America™

CAS: 15909-83-8 Molecular Formula: C3H8O4S Molecular Weight (g/mol): 140.15 MDL Number: MFCD00066499 InChI Key: WQPMYSHJKXVTME-UHFFFAOYSA-N PubChem CID: 85181 IUPAC Name: 3-hydroxypropane-1-sulfonic acid SMILES: OCCCS(O)(=O)=O

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PubChem CID	85181
CAS	15909-83-8
Molecular Weight (g/mol)	140.15
MDL Number	MFCD00066499
SMILES	OCCCS(O)(=O)=O
IUPAC Name	3-hydroxypropane-1-sulfonic acid
InChI Key	WQPMYSHJKXVTME-UHFFFAOYSA-N
Molecular Formula	C3H8O4S

410

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]

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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

411

Sodium Pyridine-3-sulfonate 97.0+%, TCI America™

CAS: 15521-77-4 Molecular Formula: C5H4NNaO3S Molecular Weight (g/mol): 181.14 MDL Number: MFCD00065041 InChI Key: CQSNULMCHIOCCX-UHFFFAOYSA-M Synonym: Pyridine-3-sulfonic Acid Sodium Salt PubChem CID: 23677935 IUPAC Name: sodium pyridine-3-sulfonate SMILES: [Na+].[O-]S(=O)(=O)C1=CN=CC=C1

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Specifications

PubChem CID	23677935
CAS	15521-77-4
Molecular Weight (g/mol)	181.14
MDL Number	MFCD00065041
SMILES	[Na+].[O-]S(=O)(=O)C1=CN=CC=C1
Synonym	Pyridine-3-sulfonic Acid Sodium Salt
IUPAC Name	sodium pyridine-3-sulfonate
InChI Key	CQSNULMCHIOCCX-UHFFFAOYSA-M
Molecular Formula	C5H4NNaO3S

412

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

413

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

414

2-Pyridyl Trifluoromethanesulfonate 98.0+%, TCI America™

CAS: 65007-00-3 Molecular Formula: C6H4F3NO3S Molecular Weight (g/mol): 227.157 MDL Number: MFCD00192531 InChI Key: COLRMVLTWJTLFJ-UHFFFAOYSA-N Synonym: 2-pyridyl trifluoromethanesulfonate,2-pyridyl triflate,pyridyl triflate,acmc-1bdfn,2-pyridyltrifluoromethanesulfonate,2-pyridyl trifluoromethane-sulfonate,pyridin-2-yltrifluoromethanesulfonate,2-trifluoro-methylsulfonyloxy-pyridine,trifluoromethanesulfonic acid 2-pyridyl ester PubChem CID: 3947626 IUPAC Name: pyridin-2-yl trifluoromethanesulfonate SMILES: C1=CC=NC(=C1)OS(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	3947626
CAS	65007-00-3
Molecular Weight (g/mol)	227.157
MDL Number	MFCD00192531
SMILES	C1=CC=NC(=C1)OS(=O)(=O)C(F)(F)F
Synonym	2-pyridyl trifluoromethanesulfonate,2-pyridyl triflate,pyridyl triflate,acmc-1bdfn,2-pyridyltrifluoromethanesulfonate,2-pyridyl trifluoromethane-sulfonate,pyridin-2-yltrifluoromethanesulfonate,2-trifluoro-methylsulfonyloxy-pyridine,trifluoromethanesulfonic acid 2-pyridyl ester
IUPAC Name	pyridin-2-yl trifluoromethanesulfonate
InChI Key	COLRMVLTWJTLFJ-UHFFFAOYSA-N
Molecular Formula	C6H4F3NO3S

415

Diphenylsulfone-3,3'-disulfonic Acid Disodium Salt 97.0+%, TCI America™

CAS: 39616-93-8 Molecular Formula: C12H8Na2O8S3 Molecular Weight (g/mol): 422.348 MDL Number: MFCD00059845 InChI Key: GOPLREGDBGPRSC-UHFFFAOYSA-L PubChem CID: 18324062 IUPAC Name: disodium;3-(3-sulfonatophenyl)sulfonylbenzenesulfonate SMILES: C1=CC(=CC(=C1)S(=O)(=O)[O-])S(=O)(=O)C2=CC(=CC=C2)S(=O)(=O)[O-].[Na+].[Na+]

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Specifications

PubChem CID	18324062
CAS	39616-93-8
Molecular Weight (g/mol)	422.348
MDL Number	MFCD00059845
SMILES	C1=CC(=CC(=C1)S(=O)(=O)[O-])S(=O)(=O)C2=CC(=CC=C2)S(=O)(=O)[O-].[Na+].[Na+]
IUPAC Name	disodium;3-(3-sulfonatophenyl)sulfonylbenzenesulfonate
InChI Key	GOPLREGDBGPRSC-UHFFFAOYSA-L
Molecular Formula	C12H8Na2O8S3

416

Sodium 2-Methyl-2-propene-1-sulfonate 98.0+%, TCI America™

CAS: 1561-92-8 Molecular Formula: C4H7NaO3S Molecular Weight (g/mol): 158.15 MDL Number: MFCD00065344 InChI Key: SZHIIIPPJJXYRY-UHFFFAOYSA-M Synonym: Methallylsulfonic Acid Sodium Salt, Sodium Methallylsulfonate, 2-Methyl-2-propene-1-sulfonic Acid Sodium Salt PubChem CID: 23663624 IUPAC Name: sodium 2-methylprop-2-ene-1-sulfonate SMILES: [Na+].CC(=C)CS([O-])(=O)=O

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Specifications

PubChem CID	23663624
CAS	1561-92-8
Molecular Weight (g/mol)	158.15
MDL Number	MFCD00065344
SMILES	[Na+].CC(=C)CS([O-])(=O)=O
Synonym	Methallylsulfonic Acid Sodium Salt, Sodium Methallylsulfonate, 2-Methyl-2-propene-1-sulfonic Acid Sodium Salt
IUPAC Name	sodium 2-methylprop-2-ene-1-sulfonate
InChI Key	SZHIIIPPJJXYRY-UHFFFAOYSA-M
Molecular Formula	C4H7NaO3S

417

2,4,5-Trichlorobenzenesulfonic Acid Hydrate 98.0+%, TCI America™

CAS: 6378-25-2 Molecular Formula: C6H3Cl3O3S Molecular Weight (g/mol): 261.497 MDL Number: MFCD00070539 InChI Key: LEDKKDPOPIKMSZ-UHFFFAOYSA-N PubChem CID: 80786 IUPAC Name: 2,4,5-trichlorobenzenesulfonic acid SMILES: C1=C(C(=CC(=C1Cl)Cl)Cl)S(=O)(=O)O

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Specifications

PubChem CID	80786
CAS	6378-25-2
Molecular Weight (g/mol)	261.497
MDL Number	MFCD00070539
SMILES	C1=C(C(=CC(=C1Cl)Cl)Cl)S(=O)(=O)O
IUPAC Name	2,4,5-trichlorobenzenesulfonic acid
InChI Key	LEDKKDPOPIKMSZ-UHFFFAOYSA-N
Molecular Formula	C6H3Cl3O3S

418

2-Fluoroethyl p-Toluenesulfonate 98.0+%, TCI America™

CAS: 383-50-6 Molecular Formula: C9H11FO3S Molecular Weight (g/mol): 218.24 MDL Number: MFCD01658061 InChI Key: XNRDLSNSMTUXBV-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid 2-Fluoroethyl Ester, 2-Fluoroethyl Tosylate PubChem CID: 256019 IUPAC Name: 2-fluoroethyl 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCF

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Specifications

PubChem CID	256019
CAS	383-50-6
Molecular Weight (g/mol)	218.24
MDL Number	MFCD01658061
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCF
Synonym	p-Toluenesulfonic Acid 2-Fluoroethyl Ester, 2-Fluoroethyl Tosylate
IUPAC Name	2-fluoroethyl 4-methylbenzene-1-sulfonate
InChI Key	XNRDLSNSMTUXBV-UHFFFAOYSA-N
Molecular Formula	C9H11FO3S

419

Methanesulfonic Acid 99.0+%, TCI America™

CAS: 75-75-2 Molecular Formula: CH4O3S Molecular Weight (g/mol): 96.1 MDL Number: MFCD00007518 InChI Key: AFVFQIVMOAPDHO-UHFFFAOYSA-N Synonym: methylsulfonic acid,methanesulphonic acid,methanesulfonicacid,kyselina methansulfonova,methansulfonsaeure,ccris 2783,kyselina methansulfonova czech,ch3so3h,methane sulfonic acid,sulfomethane PubChem CID: 6395 ChEBI: CHEBI:27376 IUPAC Name: methanesulfonic acid SMILES: CS(=O)(=O)O

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Specifications

PubChem CID	6395
CAS	75-75-2
Molecular Weight (g/mol)	96.1
ChEBI	CHEBI:27376
MDL Number	MFCD00007518
SMILES	CS(=O)(=O)O
Synonym	methylsulfonic acid,methanesulphonic acid,methanesulfonicacid,kyselina methansulfonova,methansulfonsaeure,ccris 2783,kyselina methansulfonova czech,ch3so3h,methane sulfonic acid,sulfomethane
IUPAC Name	methanesulfonic acid
InChI Key	AFVFQIVMOAPDHO-UHFFFAOYSA-N
Molecular Formula	CH4O3S

420

Sodium 4-Hydroxybenzenesulfonate Dihydrate 98.0+%, TCI America™

CAS: 10580-19-5 Molecular Formula: C6H5O4S Molecular Weight (g/mol): 173.16 MDL Number: MFCD00044734,MFCD00150724 InChI Key: FEPBITJSIHRMRT-UHFFFAOYSA-M Synonym: sodium 4-hydroxybenzenesulfonate dihydrate,unii-5nh81n759q,phenol-4-sulfonic acid sodium salt dihydrate,4-hydroxybenzenesulfonic acid sodium salt dihydrate,benzenesulfonic acid, 4-hydroxy-, monosodium salt, dihydrate,4-hydroxybenzenesulfonic acid sodium salt,sodium 4-hydroxybenzene-1-sulfonate dihydrate,phenolsulphonate sodium usp,acmc-2098hs,sodium p-phenolsulfonate dihydrate PubChem CID: 23666329 IUPAC Name: 4-hydroxybenzene-1-sulfonate SMILES: OC1=CC=C(C=C1)S([O-])(=O)=O

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Specifications

PubChem CID	23666329
CAS	10580-19-5
Molecular Weight (g/mol)	173.16
MDL Number	MFCD00044734,MFCD00150724
SMILES	OC1=CC=C(C=C1)S([O-])(=O)=O
Synonym	sodium 4-hydroxybenzenesulfonate dihydrate,unii-5nh81n759q,phenol-4-sulfonic acid sodium salt dihydrate,4-hydroxybenzenesulfonic acid sodium salt dihydrate,benzenesulfonic acid, 4-hydroxy-, monosodium salt, dihydrate,4-hydroxybenzenesulfonic acid sodium salt,sodium 4-hydroxybenzene-1-sulfonate dihydrate,phenolsulphonate sodium usp,acmc-2098hs,sodium p-phenolsulfonate dihydrate
IUPAC Name	4-hydroxybenzene-1-sulfonate
InChI Key	FEPBITJSIHRMRT-UHFFFAOYSA-M
Molecular Formula	C6H5O4S

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