1-((3-Chloro-4-fluorophenyl)sulfonyl)-4-methylpiperazine CAS 613657-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 613657-40-2 |
| Molecular Formula | C11H14ClFN2O2S |
| Molecular Weight | 292.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((3-Chloro-4-fluorophenyl)sulfonyl)-4-methylpiperazine (CAS 613657-40-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14ClFN2O2S. Molecular weight: 292.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14ClFN2O2S |
| Molecular Weight | 292.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- [1,1'-Biphenyl]-4-yl(2-chlorophenyl)methanone (CAS 34701-98-9)
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- 3-aminobutanamide hydrochloride (CAS 54758-65-5)
- n-(1-Methoxypropan-2-yl)tetrazolo[1,5-b]pyridazin-6-amine (CAS 1197881-19-8)
- 6-(Pyrrolidin-1-ylsulfonyl)benzo[d]oxazol-2(3H)-one (CAS 912914-43-3)
- 1-Chloro-4-hydrazinyl-5,6,7,8-tetrahydrophthalazine (CAS 66597-78-2)
- tert-Butyl 7-(hydroxymethyl)-1-methyl-6,7-dihydro-1H-[1,2,3]triazolo[4,5-c]pyridine-5(4H)-carboxylate (CAS 1391733-06-4)
- 3-(2-methoxyethyl)-2,2-dimethyl-5-propylimidazolidin-4-one hydrochloride (CAS 1786258-42-1)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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