propyl 4-(sulfooxy)benzoate CAS 162338-10-5
| CAS No. | 162338-10-5 |
| Molecular Formula | C10H12O6S |
| Molecular Weight | 260.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of propyl 4-(sulfooxy)benzoate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies propyl 4-(sulfooxy)benzoate (CAS 162338-10-5), a certified reference material (molecular formula C10H12O6S, MW 260.26 g/mol) for analytical method development and quality control.
The molecular framework of propyl 4-(sulfooxy)benzoate (C10H12O6S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12O6S |
| Molecular Weight | 260.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Sulfur Atoms | 1 |
Related propyl Standards
- 3-(3-(Sulfooxy)phenyl)propanoic acid (CAS 86321-32-6)
- 4-(Sulfooxy)dibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 88373-19-7)
- 7-(Sulfooxy)dibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 88373-20-0)
- 9-(Sulfooxy)dibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 88373-18-6)
- 3-(Sulfooxy)butanoic acid (CAS 82542-96-9)
- 2-((2-(2-(Sulfooxy)ethyl)hydrazono)methyl)quinoline-4-carboxylic acid (CAS 27346-92-5)
- 2-(Sulfooxy)acetic acid (CAS 3233-46-3)
- 3α-Sulfooxy Tibolone (CAS 144466-06-8)
Recommended Standards
- (2e)-3-[1-(4-fluorophenyl)-3,5-dimethyl-1h-pyrazol-4-yl]prop-2-enoic acid (CAS 1613051-29-8)
- 1-(2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl)-1,4-diazepane (CAS 1707394-52-2)
- 1-(2-fluorophenyl)-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid (CAS 160850-84-0)
- 1-(2-fluoro-6-methylphenyl)-1H,4H,5H,6H-cyclopenta[c]pyrazole-3-carboxylic acid (CAS 1773644-53-3)
- tert-Butyl diisopropylcarbamate (CAS 105678-27-1)
- Methyl 2-(6-bromopyridin-2-yl)-2,3-dihydrobenzofuran-5-carboxylate (CAS 851777-28-1)
- 2-Chloro-4-methyl-1-(trifluoromethoxy)benzene (CAS 75462-60-1)
- N-(3-Chloro-4-methoxybenzyl)-4-(4-fluorophenyl)tetrahydro-1(2H)-pyrazinecarboxamide (CAS 866137-32-8)
- Ethyl 2-amino-5-fluoro-1H-imidazole-4-carboxylate (CAS 89676-58-4)
- 2,4-dichloro-1,3-benzoxazole (CAS 656836-87-2)
- 7-Methoxy-4-methyl-2-oxo-N-[(5-phenyl-1,2,4-oxadiazol-3-yl)methyl]-2H-1-benzopyran-6-propanamide (CAS 1010936-42-1)
- 4'-Acetamidobiphenyl-3-carboxylic acid (CAS 893737-71-8)
- 4-Chloro-3-formylbenzonitrile (CAS 105191-41-1)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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