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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526 – 540 of 2,030 results

526

n-Octyl p-Toluenesulfonate 96.0+%, TCI America™

CAS: 3386-35-4 Molecular Formula: C15H24O3S Molecular Weight (g/mol): 284.414 MDL Number: MFCD00059447 InChI Key: LYQJBZLAANNIER-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid n-Octyl Ester PubChem CID: 599296 IUPAC Name: octyl 4-methylbenzenesulfonate SMILES: CCCCCCCCOS(=O)(=O)C1=CC=C(C=C1)C

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Specifications

PubChem CID	599296
CAS	3386-35-4
Molecular Weight (g/mol)	284.414
MDL Number	MFCD00059447
SMILES	CCCCCCCCOS(=O)(=O)C1=CC=C(C=C1)C
Synonym	p-Toluenesulfonic Acid n-Octyl Ester
IUPAC Name	octyl 4-methylbenzenesulfonate
InChI Key	LYQJBZLAANNIER-UHFFFAOYSA-N
Molecular Formula	C15H24O3S

527

2-(2-Thienyl)ethyl p-Toluenesulfonate 95.0+%, TCI America™

CAS: 40412-06-4 Molecular Formula: C13H14O3S2 Molecular Weight (g/mol): 282.37 MDL Number: MFCD05150366 InChI Key: HLPRKWVEMYDPAU-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid 2-(2-Thienyl)ethyl Ester PubChem CID: 3682034 IUPAC Name: 2-(thiophen-2-yl)ethyl 4-methylbenzene-1-sulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCC1=CC=CS1

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Specifications

PubChem CID	3682034
CAS	40412-06-4
Molecular Weight (g/mol)	282.37
MDL Number	MFCD05150366
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCC1=CC=CS1
Synonym	p-Toluenesulfonic Acid 2-(2-Thienyl)ethyl Ester
IUPAC Name	2-(thiophen-2-yl)ethyl 4-methylbenzene-1-sulfonate
InChI Key	HLPRKWVEMYDPAU-UHFFFAOYSA-N
Molecular Formula	C13H14O3S2

528

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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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

529

Aniline-2,5-disulfonic Acid Monosodium Salt 98.0+%, TCI America™

CAS: 24605-36-5 Molecular Formula: C6H5NNa2O6S2 Molecular Weight (g/mol): 297.21 MDL Number: MFCD00078393 InChI Key: QYUDDCLXBAJUNA-UHFFFAOYSA-L Synonym: 2-Amino-1,4-benzenedisulfonic Acid Monosodium Salt, 2,5-Disulfoaniline Monosodium Salt, Sodium Hydrogen 2-Amino-1,4-benzenedisulfonate PubChem CID: 87094165 IUPAC Name: disodium 2-aminobenzene-1,4-disulfonate SMILES: [Na+].[Na+].NC1=CC(=CC=C1S([O-])(=O)=O)S([O-])(=O)=O

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Specifications

PubChem CID	87094165
CAS	24605-36-5
Molecular Weight (g/mol)	297.21
MDL Number	MFCD00078393
SMILES	[Na+].[Na+].NC1=CC(=CC=C1S([O-])(=O)=O)S([O-])(=O)=O
Synonym	2-Amino-1,4-benzenedisulfonic Acid Monosodium Salt, 2,5-Disulfoaniline Monosodium Salt, Sodium Hydrogen 2-Amino-1,4-benzenedisulfonate
IUPAC Name	disodium 2-aminobenzene-1,4-disulfonate
InChI Key	QYUDDCLXBAJUNA-UHFFFAOYSA-L
Molecular Formula	C6H5NNa2O6S2

530

Disodium 1,3-Propanedisulfonate 97.0+%, TCI America™

CAS: 36589-58-9 Molecular Formula: C3H6Na2O6S2 Molecular Weight (g/mol): 248.175 MDL Number: MFCD00191483 InChI Key: DKGJFKPIUSHDIT-UHFFFAOYSA-L Synonym: eprodisate disodium,disodium 1,3-propanedisulfonate,kiacta,disodium propane-1,3-disulfonate,eprodisate sodium,unii-5x0d9h16iu,1,3-propanedisulfonic acid disodium salt,eprodisate disodium usan,1,3-propanedisulfonic acid, disodium salt PubChem CID: 6451143 IUPAC Name: disodium;propane-1,3-disulfonate SMILES: C(CS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]

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Specifications

PubChem CID	6451143
CAS	36589-58-9
Molecular Weight (g/mol)	248.175
MDL Number	MFCD00191483
SMILES	C(CS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]
Synonym	eprodisate disodium,disodium 1,3-propanedisulfonate,kiacta,disodium propane-1,3-disulfonate,eprodisate sodium,unii-5x0d9h16iu,1,3-propanedisulfonic acid disodium salt,eprodisate disodium usan,1,3-propanedisulfonic acid, disodium salt
IUPAC Name	disodium;propane-1,3-disulfonate
InChI Key	DKGJFKPIUSHDIT-UHFFFAOYSA-L
Molecular Formula	C3H6Na2O6S2

531

2-Chloroethyl Benzenesulfonate 98.0+%, TCI America™

CAS: 16670-48-7 Molecular Formula: C8H9ClO3S Molecular Weight (g/mol): 220.667 InChI Key: CIIGWOXXOUVEAD-UHFFFAOYSA-N Synonym: Benzenesulfonic Acid 2-Chloroethyl Ester PubChem CID: 13634485 IUPAC Name: 2-chloroethyl benzenesulfonate SMILES: C1=CC=C(C=C1)S(=O)(=O)OCCCl

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Specifications

PubChem CID	13634485
CAS	16670-48-7
Molecular Weight (g/mol)	220.667
SMILES	C1=CC=C(C=C1)S(=O)(=O)OCCCl
Synonym	Benzenesulfonic Acid 2-Chloroethyl Ester
IUPAC Name	2-chloroethyl benzenesulfonate
InChI Key	CIIGWOXXOUVEAD-UHFFFAOYSA-N
Molecular Formula	C8H9ClO3S

532

N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid 98.0+%, TCI America™

CAS: 29915-38-6 Molecular Formula: C7H17NO6S Molecular Weight (g/mol): 243.27 MDL Number: MFCD00007538 InChI Key: YNLCVAQJIKOXER-UHFFFAOYSA-N Synonym: taps,3-1,3-dihydroxy-2-hydroxymethyl propan-2-yl amino propane-1-sulfonic acid,unii-y5dc3in066,n-tris hydroxymethyl methyl-3-aminopropanesulfonic acid,2-hydroxy-1,1-bis hydroxymethyl ethyl amino-1-propanesulfonic acid,3-2-hydroxy-1,1-bis hydroxymethyl ethyl amino-1-propanesulfonic acid,taps buffer,1-propanesulfonic acid, 3-2-hydroxy-1,1-bis hydroxymethyl ethyl amino PubChem CID: 121591 IUPAC Name: 3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}propane-1-sulfonic acid SMILES: OCC(CO)(CO)NCCCS(O)(=O)=O

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Specifications

PubChem CID	121591
CAS	29915-38-6
Molecular Weight (g/mol)	243.27
MDL Number	MFCD00007538
SMILES	OCC(CO)(CO)NCCCS(O)(=O)=O
Synonym	taps,3-1,3-dihydroxy-2-hydroxymethyl propan-2-yl amino propane-1-sulfonic acid,unii-y5dc3in066,n-tris hydroxymethyl methyl-3-aminopropanesulfonic acid,2-hydroxy-1,1-bis hydroxymethyl ethyl amino-1-propanesulfonic acid,3-2-hydroxy-1,1-bis hydroxymethyl ethyl amino-1-propanesulfonic acid,taps buffer,1-propanesulfonic acid, 3-2-hydroxy-1,1-bis hydroxymethyl ethyl amino
IUPAC Name	3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}propane-1-sulfonic acid
InChI Key	YNLCVAQJIKOXER-UHFFFAOYSA-N
Molecular Formula	C7H17NO6S

533

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

CAS: 433-06-7 Molecular Formula: C9H9F3O3S Molecular Weight (g/mol): 254.223 MDL Number: MFCD00000443 InChI Key: IGKCQDUYZULGBM-UHFFFAOYSA-N Synonym: 2,2,2-trifluoroethyl p-toluenesulfonate,2,2,2-trifluoroethyl tosylate,trifluoroethanol tosylate,trifluorethyltosylate,2,2,2-trifluoroethyl-p-toluenesulfonate,ethanol, 2,2,2-trifluoro-, 4-methylbenzenesulfonate,2,2,2-trifluoroethyl p-toluenesulphonate,ethanol, 2,2,2-trifluoro-, p-toluenesulfonate,2,2,2-trifluoroethyl 4-methylbenzene-1-sulfonate,ethanol, 2,2,2-trifluoro-, 1-4-methylbenzenesulfonate PubChem CID: 67942 IUPAC Name: 2,2,2-trifluoroethyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCC(F)(F)F

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Specifications

PubChem CID	67942
CAS	433-06-7
Molecular Weight (g/mol)	254.223
MDL Number	MFCD00000443
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCC(F)(F)F
Synonym	2,2,2-trifluoroethyl p-toluenesulfonate,2,2,2-trifluoroethyl tosylate,trifluoroethanol tosylate,trifluorethyltosylate,2,2,2-trifluoroethyl-p-toluenesulfonate,ethanol, 2,2,2-trifluoro-, 4-methylbenzenesulfonate,2,2,2-trifluoroethyl p-toluenesulphonate,ethanol, 2,2,2-trifluoro-, p-toluenesulfonate,2,2,2-trifluoroethyl 4-methylbenzene-1-sulfonate,ethanol, 2,2,2-trifluoro-, 1-4-methylbenzenesulfonate
IUPAC Name	2,2,2-trifluoroethyl 4-methylbenzenesulfonate
InChI Key	IGKCQDUYZULGBM-UHFFFAOYSA-N
Molecular Formula	C9H9F3O3S

534

Sodium 1-Undecanesulfonate 98.0+%, TCI America™

CAS: 5838-34-6 Molecular Formula: C20H14N4O4S Molecular Weight (g/mol): 406.42 MDL Number: MFCD00053627 InChI Key: RFNALTSHRWGOHV-UHFFFAOYSA-N Synonym: sodium 1-undecanesulfonate,sodium undecane-1-sulfonate,1-undecanesulfonic acid sodium salt,sodium undecylsulfonate,ipc-alks-11,acmc-1bn99,1-undecanesulfonicacid, sodium salt 1:1 PubChem CID: 23692564 IUPAC Name: 4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)acetamido]-N-(1,3-thiazol-2-yl)benzamide SMILES: O=C(CN1C(=O)C2=CC=CC=C2C1=O)NC1=CC=C(C=C1)C(=O)NC1=NC=CS1

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Specifications

PubChem CID	23692564
CAS	5838-34-6
Molecular Weight (g/mol)	406.42
MDL Number	MFCD00053627
SMILES	O=C(CN1C(=O)C2=CC=CC=C2C1=O)NC1=CC=C(C=C1)C(=O)NC1=NC=CS1
Synonym	sodium 1-undecanesulfonate,sodium undecane-1-sulfonate,1-undecanesulfonic acid sodium salt,sodium undecylsulfonate,ipc-alks-11,acmc-1bn99,1-undecanesulfonicacid, sodium salt 1:1
IUPAC Name	4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)acetamido]-N-(1,3-thiazol-2-yl)benzamide
InChI Key	RFNALTSHRWGOHV-UHFFFAOYSA-N
Molecular Formula	C20H14N4O4S

535

Sigma Aldrich 2-Hydroxy-5-(trifluoromethyl)pyridine

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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CAS	33252-63-0

536

Boiling Point	180°C (30 mmHg)
Percent Purity	98%
Linear Formula	C3H6O3S
CAS	1120-71-4
Molecular Weight (g/mol)	122.14
MDL Number	MFCD00005355
Synonym	3-Hydroxypropanesulfonic acid gamma-sultone
RTECS Number	RP5425000
Recommended Storage	Room Temperature
Molecular Formula	C3H6O3S
EINECS Number	214-317-9
Density	1.392 g/mL (at 25°C (literature))
Melting Point	30°C to 33°C (lit.)

537

Sigma Aldrich Methanesulfonamide

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Specifications

Percent Purity	≥97.0% (CHN)
Linear Formula	CH3SO2NH2
CAS	3144-09-0
Molecular Weight (g/mol)	95.12
MDL Number	MFCD00007940
Recommended Storage	Room Temperature
Molecular Formula	CH5NO2S
EINECS Number	221-553-6
Melting Point	85°C to 89°C (lit.)