ChemicalBook >> CAS DataBase List >>4-Methylsulphonylacetophenone
4-Methylsulphonylacetophenone
- CAS No.
- 10297-73-1
- Chemical Name:
- 4-Methylsulphonylacetophenone
- Synonyms
- 4-(Methyl Sulfonyl);Etoricoxib USP RC A;Etocoxib impurity 1;4'-Mesylacetophenone;4-Methylsulphonylace;Etoricoxib impurity C;Acetophenone Impurity 2;P-METHYLSULFONYLACETOPHENONE;4-METHYLSULFONYLACETOPHENONE;Etoricoxib Related CoMpound A
- CBNumber:
- CB5339796
- Molecular Formula:
- C9H10O3S
- Molecular Weight:
- 198.24
- MDL Number:
- MFCD00025072
- MOL File:
- 10297-73-1.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:22:09
| Product description | Number | Pack Size | Price |
| 4′-(Methylsulfonyl)acetophenone 97% | 549304 | 25g | $97.8 |
| 4'-(Methylsulfonyl)acetophenone >98.0%(GC) | M1678 | 25g | $61 |
| 4'-(Methylsulfonyl)acetophenone >98.0%(GC) | M1678 | 250g | $376 |
| 4-ACETYLPHENYL METHYL SULPHONE 98% | 56004 | 25G | $47 |
| 4-ACETYLPHENYL METHYL SULPHONE 98% | 56004 | 100G | $117 |
| More product size | |||
| Melting point | 126-129 °C(lit.) |
|---|---|
| Boiling point | 305.56°C (rough estimate) |
| Density | 1.3339 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Crystalline Powder or Needles |
| color | White to slightly yellow |
| InChI | InChI=1S/C9H10O3S/c1-7(10)8-3-5-9(6-4-8)13(2,11)12/h3-6H,1-2H3 |
| InChIKey | KAVZYDHKJNABPC-UHFFFAOYSA-N |
| SMILES | C(=O)(C1=CC=C(S(C)(=O)=O)C=C1)C |
| CAS DataBase Reference | 10297-73-1(CAS DataBase Reference) |
| FDA UNII | 9D65F147ZN |
| UNSPSC Code | 12352100 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29144000 | |||||||||
| Storage Class | 13 - Non Combustible Solids | |||||||||
| NFPA 704 |
|
4-Methylsulphonylacetophenone price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 549304 | 4′-(Methylsulfonyl)acetophenone 97% | 10297-73-1 | 25g | $97.8 | 2022-05-15 | Buy |
| TCI Chemical | M1678 | 4'-(Methylsulfonyl)acetophenone >98.0%(GC) | 10297-73-1 | 25g | $61 | 2026-04-30 | Buy |
| TCI Chemical | M1678 | 4'-(Methylsulfonyl)acetophenone >98.0%(GC) | 10297-73-1 | 250g | $376 | 2026-04-30 | Buy |
| AstaTech | 56004 | 4-ACETYLPHENYL METHYL SULPHONE 98% | 10297-73-1 | 25G | $47 | 2026-04-30 | Buy |
| AstaTech | 56004 | 4-ACETYLPHENYL METHYL SULPHONE 98% | 10297-73-1 | 100G | $117 | 2026-04-30 | Buy |
4-Methylsulphonylacetophenone Chemical Properties,Uses,Production
Chemical Properties
white to slightly yellow cryst. powder or needles
Uses
4′-(Methylsulfonyl)acetophenone may be used in the synthesis of:
- 3-(4-Methylsulfonylphenyl)-4-phenyl-2(5H)-furanone with potent apoptosis-inducing ability.
- Bromo-4-methylsulfonylacetophenone, an intermediate for preparing DL-threo-2-dichloroacetamido-1-(4-methylsulfonylphenyl)-1,3-propanediol.
- 1-N-Substituted-3,5-diphenyl-2-pyrazoline derivatives, which show promising anti-inflammatory activity.
Uses
4-(Methylsulfonyl)acetophenone is an impurity of Etoricoxib (E934100), which is a specific inhibitor of COX-2.
4-Methylsulphonylacetophenone Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 303)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29819 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 | admin@zhanyaobio.com | China | 2123 | 58 |
| RongNa Biotechnology Co.,Ltd | +86-86-13583358881 +8618560316533 | Brad@rongnabiotech.com | China | 3364 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
View Lastest Price from 4-Methylsulphonylacetophenone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-02 | 4-Methylsulphonylacetophenone
10297-73-1
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2025-12-01 | 4-Methylsulphonylacetophenone
10297-73-1
|
US $0.00 / KG | 1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | |
 |
2025-04-04 | 4-Methylsulphonylacetophenone
10297-73-1
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd.
|
-
- 4-Methylsulphonylacetophenone
10297-73-1
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- 4-Methylsulphonylacetophenone
10297-73-1
- US $0.00 / KG
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- 4-Methylsulphonylacetophenone
10297-73-1
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
10297-73-1(4-Methylsulphonylacetophenone)Related Search:
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Ethanone, 1-[4-(methylsulfonyl)phenyl]-
4'-Mesylacetophenone
4-Methylsulphonylacetophenone,95%
4-Methylsulphonylace
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Etoricoxib Related CoMpound A
4'-(Methylsulfonyl)acetophenone 97%
Etoricoxib USP Related Compound A
P-METHYLSULFONYLACETOPHENONE
Etoricoxib impurity C
1-[4-(METHYLSULFONYL)PHENYL]-1-ETHANONE
1-[4-(METHYLSULFONYL)PHENYL]ETHAN-1-ONE
1-(4-(METHYLSULFONYL)PHENYL)ETHANONE
1-(4-METHANESULFONYL-PHENYL)-ETHANONE
4'-(METHYLSULPHONYL)ACETOPHENONE
4-(METHYLSULPHONYL)ACETOPHENONE
4-METHYLSULFONYLACETOPHENONE
4-METHANESULFONYLACETOPHENONE
4-ACETYLPHENYL METHYL SULPHONE
4-ACETOPHENONE METHYL SULFONE
1-[4-(methylsulphonyl)phenyl]ethan-1-one
4-(Methyl Sulfonyl)
4-MetylSulphonileAcetophenone
4'-(Methylsulfonyl)acetophenone>
Etoricoxib USP RC A
Acetophenone Impurity 2
Etocoxib impurity 1
4'-(Methylsulfonyl)acetophenone
4'-Methylsulphonylacetophenone
1,4-methylsulfonile Phenyl Ethanone
4′-(Methylsulfonyl)acetophenone, CAS 10297-73-1
4'-(Methylsulfonyl)acetophenon
4-(METHYLSULPHONYL)ACETOPHChemicalbookENONE98+%
10297-73-1
CH3SO2C6H4COCH3
C9H10O3S
Building Blocks
C9
Carboxylic Acids
Carbonyl Compounds
Organic Building Blocks
Sulfur Compounds
Sulfones
Osteoarthritis and Rheumatoid Arthritis
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