ChemicalBook >> CAS DataBase List >>4-Methylsulphonylacetophenone
4-Methylsulphonylacetophenone
- CAS No.
- 10297-73-1
- Chemical Name:
- 4-Methylsulphonylacetophenone
- Synonyms
- Etoricoxib impurity C;4-(Methyl Sulfonyl);Etoricoxib USP RC A;Etocoxib impurity 1;4'-Mesylacetophenone;4-Methylsulphonylace;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:2026-05-28 05:24:10
| 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(62)
| 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 |
| Usbiological | 429621 | 4-(Methylsulfonyl)acetophenone | 10297-73-1 | 1g | $340 | 2026-06-03 | Buy |
| Usbiological | 429621 | 4-(Methylsulfonyl)acetophenone | 10297-73-1 | 5g | $432 | 2026-06-03 | Buy |
4-Methylsulphonylacetophenone Chemical Properties,Uses,Production
Chemical Properties
white to slightly yellow cryst. powder or needles
Uses
4-(Methylsulfonyl)acetophenone is an impurity of Etoricoxib (E934100), which is a specific inhibitor of COX-2.
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.
4-Methylsulphonylacetophenone Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 318)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai YouPeng Chemical Co. Ltd. | 021-69005955 13701776567; | youpengchem@163.com | China | 4153 | 56 |
| Jiaxing Hengrui Biotechnology Co. LTD | 0573-0573-82672231 13757365595 | regen_chemical1@163.com | China | 4858 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
View Lastest Price from 4-Methylsulphonylacetophenone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-13 | 4-Methylsulphonylacetophenone
10297-73-1
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2026-06-30 | 4-Methylsulphonylacetophenone
10297-73-1
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2025-04-04 | 4-Methylsulphonylacetophenone
10297-73-1
|
1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. |
-
- 4-Methylsulphonylacetophenone
10297-73-1
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- 4-Methylsulphonylacetophenone
10297-73-1
- $0.00
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- 4-Methylsulphonylacetophenone
10297-73-1
- 98%
- Henan Aochuang Chemical Co.,Ltd.
10297-73-1(4-Methylsulphonylacetophenone)Related Search:
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(4-Methanesulphonylphenyl)-ethanone
4'-(Methylsulphonyl)acetophenone 98%
4-(METHYLSULPHONYL)ACETOPHENONE 98+%
1-(4-(methylsufonyl)phenyl)ethanone
Ethanone, 1-[4-(methylsulfonyl)phenyl]-
4'-Mesylacetophenone
4-Methylsulphonylacetophenone,95%
4-Methylsulphonylace
4'-(Methylsulfonyl)acetophenone, 97+%
Etoricoxib Related CoMpound A
4'-(Methylsulfonyl)acetophenone 97%
Etoricoxib USP Related Compound A
P-METHYLSULFONYLACETOPHENONE
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+%
Etoricoxib impurity C
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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