CAS 70-55-3: p-Toluenesulfonamide
Formula:C7H9NO2S
InChI:InChI=1S/C7H9NO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)
InChI key:InChIKey=LMYRWZFENFIFIT-UHFFFAOYSA-N
SMILES:O=S(=O)(N)C1=CC=C(C=C1)C
- Synonyms:
- 4-Methyl benzene sulphonamide
- 4-Methylbenzene-1-sulfonamide
- 4-Methylbenzenesulfonamide
- 4-Methylbenzensulfonamide
- 4-Methylphenylsulfonamide
- 4-Tolylsulfonamide
- Nsc 9908
- P-Toluenesulfonamide
- P-Toluolsulfonamid
- Para-Toluene Sulfonamide
- See more synonyms
- Plasticizer 15
- Toluene-4-Sulfonamide
- Toluene-4-Sulphonamide
- Tolueno-4-Sulfonamida
- Toluol-4-sulfonamid
- Tolylsulfonamide
- Topcizer 1S
- Tosylamide
- Uniplex 173
- p-Methylbenzenesulfonamide
- p-Toluene sulphonamide
- p-Tolylsulfonamide
- p-Tosylamide
- Benzenesulfonamide, 4-methyl-
- PASAM
- P-TOLUENE SULFONAMIDE
- Photoinitiator-6105l
- P-toluene Sulfonamine(PTSA)
- PTSA
- Ortho Para-Toluene Sulfonamide
- p-Toluenesulfonylamide
- p-Toluenesulphonamide
- P-toluene sulfonylamine
- 4-Toluene sulfonamide

p-Toluenesulfonamide
CAS:70-55-3
Formula:
C7H9NO2S
Purity:
>98.0%(HPLC)(N)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
171.21
Ref: 3B-T0281
25g | 27.00 € | ||
500g | 44.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025

p-Toluenesulfonamide, 98+%
CAS:70-55-3
p-Toluene sulfonamide was used to prepare the precursor required for synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylate. It …
Formula:
C7H9NO2S
Purity:
98+%
Color and Shape:
White, Crystals or powder or crystalline powder
Molecular weight:
171.21
Ref: 02-A12156
10kg | 450.00 € | ||
250g | 29.00 € | ||
500g | 49.00 € | ||
2500g | 155.00 € |
Estimated delivery in United States, on Tuesday 8 Apr 2025

Ref: 47-1304
10mg | 211.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

p-Toluenesulfonamide
CAS:70-55-3
Sulfonamides, excluding drugs
Formula:
C7H9NO2S
Color and Shape:
White Powder
Molecular weight:
171.23 g/mol
Ref: 45-1672020
200mg | 712.00 € |
Estimated delivery in United States, on Tuesday 15 Apr 2025

4-Methylbenzenesulfonamide
CAS:70-55-3
Formula:
C7H9NO2S
Purity:
98%
Color and Shape:
Solid
Molecular weight:
171.2169
Ref: IN-DA0035JC
25g | 25.00 € | ||
100g | 26.00 € | ||
500g | 28.00 € | ||
1000g | 49.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

Gliclazide EP Impurity A
CAS:70-55-3
Formula:
C7H9NO2S
Color and Shape:
White To Off-White Solid
Molecular weight:
171.21
Ref: 4Z-G-0513
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Tuesday 15 Apr 2025

4-Methylbenzenesulphonamide
Controlled ProductCAS:70-55-3
Formula:
C7H9NO2S
Color and Shape:
Neat
Molecular weight:
171.22
Ref: 86-MM0325.01
100mg | 572.00 € |
Estimated delivery in United States, on Thursday 17 Apr 2025

p-Toluenesulfonamide
Controlled ProductCAS:70-55-3
Formula:
C7H9NO2S
Color and Shape:
Neat
Molecular weight:
171.22
Ref: 04-C17594700
100mg | 51.00 € |
Estimated delivery in United States, on Thursday 17 Apr 2025

4-Methylbenzenesulfonamide
CAS:70-55-3
Purity:
95.0%
Color and Shape:
Solid, White to almost white powder
Molecular weight:
171.2100067138672
Ref: 10-F216546
10g | 24.00 € | ||
1kg | 49.00 € | ||
100g | 28.00 € | ||
500g | 31.00 € |
Estimated delivery in United States, on Thursday 17 Apr 2025

p-Toluenesulfonamide, 99%
CAS:70-55-3
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Formula:
C7H9NO2S
Purity:
99%
Color and Shape:
White, Crystalline powder
Molecular weight:
171.21
Ref: AC-14769
1kg | 87.00 € | ||
250g | 30.00 € |
Estimated delivery in United States, on Thursday 17 Apr 2025

p-Toluenesulfonamide
CAS:70-55-3
Formula:
C7H9NO2S
Purity:
(HPLC) ≥ 98.0%
Color and Shape:
White to almost white powder or crystals
Molecular weight:
171.22
Ref: 7W-GK6346
25g | 17.00 € | ||
100g | 26.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025

p-Toluenesulphonamide
CAS:70-55-3
Formula:
C7H9NO2S
Purity:
98%
Color and Shape:
white crystals
Molecular weight:
171.22g/mol
Ref: 54-OR18741
1kg | 125.00 € | ||
100g | 32.00 € | ||
500g | 84.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025

4-Tolylsulfonamide
Controlled ProductCAS:70-55-3
Applications 4-Tolylsulfonamide is a carbonic anhydrase inhibitor used the synthesis of antiglaucoma and anticancer drugs. …
Formula:
C7H9NO2S
Color and Shape:
Neat
Molecular weight:
171.22
Ref: TR-T536630
1g | 104.00 € | ||
10g | 116.00 € |
Estimated delivery in United States, on Thursday 24 Apr 2025

p-Toluenesulfonamide (PTSamide) pure, 98%
CAS:70-55-3
Formula:
C7H9NO2S
Purity:
min. 98%
Color and Shape:
White, Crystalline powder, Clear, Colourless
Molecular weight:
171.22
Ref: SR-82225
100g | 20.00 € | ||
500g | 28.00 € |
Estimated delivery in United States, on Monday 12 May 2025

4-(Tolyl-d7)sulfonamide
Controlled ProductCAS:70-55-3
Formula:
C7D7H2NO2S
Color and Shape:
Neat
Molecular weight:
178.26
Ref: TR-T536634
500mg | 3,864.00 € |
Estimated delivery in United States, on Tuesday 27 May 2025

p-Toluenesulfonamide
CAS:70-55-3
p-Toluenesulfonamide is a chemical compound that is used in various industries, such as the manufacture …
Formula:
C7H9NO2S
Purity:
Min. 95%
Molecular weight:
171.22 g/mol
Ref: 3D-FT37497
1kg | Discontinued | Request information | |
2kg | Discontinued | Request information | |
5kg | Discontinued | Request information | |
250g | Discontinued | Request information | |
500g | Discontinued | Request information |