Ethyl isopropyl sulfone CAS 4853-75-2
| CAS No. | 4853-75-2 |
| Molecular Formula | C5H12O2S |
| Molecular Weight | 136.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl isopropyl sulfone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Ethyl isopropyl sulfone (CAS 4853-75-2) is a high-purity analytical reference standard with the molecular formula C5H12O2S and a molecular weight of 136.21 g/mol.
The molecular framework of Ethyl isopropyl sulfone (C5H12O2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H12O2S |
| Molecular Weight | 136.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 4-Isopropyl-2-methylpyrimidine (CAS 127958-18-3)
- 5-Isopropyl-3-methylpyridazine (CAS 135216-82-9)
- 2-Isopropyl-5-methylpyrazine (CAS 13925-05-8)
- 2-Isopropyl-3-methylpyrazine (CAS 15986-81-9)
- 2-Isopropyl-4-methylpyrimidine (CAS 74502-86-6)
- 2-Isopropyl-6-methylpyrazine (CAS 24541-74-0)
- 5-Isopropyl-2-methylpyrimidine (CAS 64171-54-6)
- N-Isopropyl-2-chloroacetamide (CAS 2895-21-8)
Recommended Standards
- 9,10-Dihydro-9,10-ethanoanthracene-11-carboxylic acid (CAS 5434-63-9)
- Methyl 2-Methylpropane-2-sulfinate (CAS 52056-71-0)
- 3-[(2-hydroxyethyl)sulfanyl]propan-1-ol (CAS 5323-60-4)
- ((2-Aminoethyl)imino)dimethyl-lambda6-sulfanone (CAS 1622050-37-6)
- 28459-83-8 3,3-Dimethyl-1,2,3,4-tetrahydroisoquinoline DTXSID90450772 (CAS 28459-83-8)
- 3-(2-(2-Methylindolin-1-yl)-2-oxoethyl)-6-phenylpyrimidin-4(3H)-one (CAS 1058225-81-2)
- (R)-2,3-Bis(hexyloxy)propyl (2-(trimethylammonio)ethyl) phosphate 79645-39-9 (CAS 79645-39-9)
- 4’-Methoxy-2-(methylamino)acetophenone Hydrochloride (CAS 29705-80-4)
- Lusutrombopag Impurity 13 (CAS CATO-C4X-208413)
- Ampicillin Impurity 66 (CAS CATO-C4X-144366)
- 1511892-44-6 (6-methoxypyridazin-4-yl)methanamine (CAS 1511892-44-6)
- 3-Chloro-2-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}methyl)-5-(trifluoromethyl)pyridine (CAS 321430-84-6)
- 2-Chloro-7,8-dihydroquinazolin-6(5H)-one (CAS 944895-79-8)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com