4-[2-chloro-4-(chlorosulfonyl)phenoxy]butanoic acid CAS 1016835-63-4
| CAS No. | 1016835-63-4 |
| Molecular Formula | C10H10Cl2O5S |
| Molecular Weight | 313.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-[2-chloro-4-(chlorosulfonyl)phenoxy]butanoic acid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-[2-chloro-4-(chlorosulfonyl)phenoxy]butanoic acid (CAS 1016835-63-4) is a high-purity analytical reference standard with the molecular formula C10H10Cl2O5S and a molecular weight of 313.15 g/mol.
Structurally, 4-[2-chloro-4-(chlorosulfonyl)phenoxy]butanoic acid (C10H10Cl2O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 313.15 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-[2-chloro-4-(chlorosulfonyl)phenoxy]butanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2O5S |
| Molecular Weight | 313.15 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; 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.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chloro Standards
- Ethyl 2-(2-chloro-4-(chlorosulfonyl)phenoxy)acetate (CAS 4547-67-5)
- (E)-5-chloro-1,3-dimethyl-1H-pyrazole-4-carbaldehyde O-(6-chloronicotinoyl) oxime (CAS 477709-11-8)
- Ethyl 4-chloro-1-(4-chlorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 339030-88-5)
- (3-Chloro-4-((3-chlorobenzyl)oxy)-5-methoxyphenyl)methanol (CAS 1039844-54-6)
- 4-Chloro-5-((3-chlorobenzyl)oxy)-2-propylpyridazin-3(2H)-one (CAS 88094-04-6)
- 4-Chloro-5-((4-chlorobenzyl)oxy)-2-propylpyridazin-3(2H)-one (CAS 88094-05-7)
- 4-Chloro-5-(1-(3-chlorophenyl)ethoxy)-2-ethylpyridazin-3(2H)-one (CAS 88093-50-9)
- 4-Chloro-5-(1-(4-chlorophenyl)ethoxy)-2-ethylpyridazin-3(2H)-one (CAS 88093-52-1)
Recommended Standards
- methyl 1-[(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-1H-pyrazole-3-carboxylate (CAS 1002243-83-5)
- 2,6-dichloro-3-[(2-methoxyethane)sulfonyl]benzoic acid (CAS 1096985-24-8)
- 1-((4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1002243-82-4)
- tert-Butyl 5-bromo-3-methyl-1H-pyrazolo[3,4-b]pyrazine-1-carboxylate (CAS 1131041-61-6)
- Ethyl (3Z)-3-[2-(1,3-benzothiazol-2-yl)hydrazin-1-ylidene]-4,4,4-trifluorobutanoate (CAS 1025562-02-0)
- N-(3-Fluoro-4-methylphenyl)methanesulfonamide (CAS 902710-25-2)
- Benzyl 1-benzylpiperazine-2-carboxylate (CAS 1253226-48-0)
- Olaparib Impurity 76 (CAS CATO-C4X-113576)
- 1-Palmitoyl-rac-glycero-3-phosphocholine (CAS 17364-18-0)
- 4-(Difluoromethyl)cyclohexan-1-ol (CAS 1780532-19-5)
- 2,6-Difluoro-3-formylbenzoic acid (CAS 1500192-09-5)
- Methyl 5-ethyl-1-(2-methoxyethyl)-1H-pyrazole-3-carboxylate (CAS 1437485-38-5)
- 3-Amino-3-(oxazol-4-yl)propanoic acid (CAS 1311403-31-2)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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