4-((2,4-Dimethylphenyl)sulfonyl)piperazin-2-one CAS 923181-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923181-89-9 |
| Molecular Formula | C12H16N2O3S |
| Molecular Weight | 268.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2,4-Dimethylphenyl)sulfonyl)piperazin-2-one (CAS 923181-89-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16N2O3S. Molecular weight: 268.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H16N2O3S |
| Molecular Weight | 268.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 4-((2,5-Dimethylphenyl)sulfonyl)piperazin-2-one (CAS 903253-64-5)
- (E)-((2,4-dimethylphenyl)diazenyl)(3-methoxyphenyl)methanone (CAS 2101208-36-8)
- 4-[2-(3,4-dimethylphenyl)-2-oxoethoxy]benzaldehyde (CAS 723332-06-7)
- 1-(2,3-Dimethylphenyl)-3-(3-methoxyphenyl)propan-1-one (CAS 898774-76-0)
- 1-(2,5-Dimethylphenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898775-84-3)
- 1-(2,6-Dimethylphenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898770-03-1)
- 1-(2,6-Dimethylphenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898775-86-5)
- 1-(3,4-Dimethylphenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898770-06-4)
Recommended Standards
- 3-Phenyl-2-(phenylimino)-1,3-thiazolidin-4-one (CAS 790-04-5)
- 3,5-Diphenyl-2-thioxoimidazolidin-4-one (CAS 61815-22-3)
- 4-(Benzyloxy)benzo[b]thiophene-7-carbaldehyde (CAS 213455-35-7)
- 1-(2-Butoxy-5-fluorophenyl)ethan-1-ol (CAS 1443345-60-5)
- (2-(Allylamino)-4-aminothiazol-5-yl)(4-chlorophenyl)methanone (CAS 328282-18-4)
- 4-Phenethyl-piperidine (CAS 81310-60-3)
- 4-(1,1-Difluoroethyl)picolinic acid (CAS 1211524-74-1)
- 3-(n-Ethylsulfamoyl)-4-methylbenzoic acid (CAS 1036485-02-5)
- Cyclopropanepropanoi c Acid Ethyl Ester (CAS 62021-36-7)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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