4-(Phenylthio)benzoicacid CAS 6310-24-3
| CAS No. | 6310-24-3 |
| Molecular Formula | C13H10O2S |
| Molecular Weight | 230.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Phenylthio)benzoicacid (CAS 6310-24-3), molecular formula C13H10O2S and molecular weight 230.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(Phenylthio)benzoicacid (C13H10O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 230.28 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(Phenylthio)benzoicacid 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.
Physical & Chemical Properties
| Molecular Formula | C13H10O2S |
| Molecular Weight | 230.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Phenylthio Standards
- 2-(Phenylthio)benzoicacid (CAS 1527-12-4)
- (2-(Phenylthio)phenyl)boronic acid (CAS 515158-87-9)
- 2-(Phenylthio)pyridine-5-boronic acid (CAS 1313760-66-5)
- 4-(1-(Phenylthio)ethyl)aniline (CAS 1248041-96-4)
- 4-Methyl-6-(phenylthio)nicotinaldehyde (CAS 1355190-78-1)
- 2-(Phenylthio)nicotinic acid (CAS 35620-72-5)
- 6-(Phenylthio)nicotinic acid (CAS 51362-48-2)
- 2-Methyl-5-((phenylthio)methyl)pyrimidin-4-amine (CAS 29866-25-9)
Recommended Standards
- 4-(5-Acetylthiophen-2-yl)benzaldehyde (CAS 893735-36-9)
- 4-amino-2-methoxy-N,N-dimethylbenzene-1-sulfonamide (CAS 936361-33-0)
- 4-(2-Acetylthiophen-3-yl)benzaldehyde (CAS 397872-09-2)
- 4-Amino-5-methoxy-N,2-dimethylbenzenesulfonamide (CAS 49564-57-0)
- D-Cysteine hydrochloride (s)-2-amino-3-mercaptopropanoic acid hydrochloride d-cysteine hcl h-d-cys-oh hcl d-cysh hcl 32443-99-5 (CAS 32443-99-5)
- 5-Methyl-2-(4-nitrophenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 35496-23-2)
- 2-Chloro-N-(3-hydroxypropyl)nicotinamide (CAS 1183452-84-7)
- 1H-Pyrano[3,2-d]pyrimidine (CAS 35760-28-2)
- 2'-Fluoro-[1,1'-biphenyl]-2-carbaldehyde (CAS 223575-95-9)
- (1-Ethyl-3-pyrrolidinyl)methanol 61472-22-8 6713AE C7H15NO (CAS 61472-22-8)
- 1-Cyclopropyl-2-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1239775-73-5)
- (R)-2-(4-Bromophenyl)piperidine (CAS 1228557-30-9)
- Abrocitinib Impurity 2 (CAS CATO-C4X-28842)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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