2-(Pyridin-2-yl)benzenethiol CAS 97188-57-3
| CAS No. | 97188-57-3 |
| Molecular Formula | C11H9NS |
| Molecular Weight | 187.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Pyridin-2-yl)benzenethiol.
CATO supplies 2-(Pyridin-2-yl)benzenethiol (CAS 97188-57-3), a certified reference material (molecular formula C11H9NS, MW 187.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H9NS, 2-(Pyridin-2-yl)benzenethiol contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 2-(Pyridin-2-yl)benzenethiol 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 | C11H9NS |
| Molecular Weight | 187.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 2-(Pyridin-3-yl)-2-(pyrrolidin-1-yl)acetonitrile (CAS 1017387-70-0)
- 1-(Pyridin-3-ylmethyl)pyrrolidine-2-carbonitrile (CAS 1341080-79-2)
- 1-(Pyridin-4-yl)piperidine-4-carbonitrile (CAS 1365155-44-7)
- 1-(Pyridin-3-yl)piperidine-3-carbonitrile (CAS 1823338-84-6)
- 1-(Pyridin-3-yl)piperidine-4-carbonitrile (CAS 1823943-56-1)
- 1-(Pyridin-3-yl)piperidine-2-carbonitrile (CAS 1823959-09-6)
- 4-(Pyridin-2-yl)piperidine-4-carbonitrile (CAS 767263-33-2)
- 4-(Pyridin-3-yl)piperidine-4-carbonitrile (CAS 788133-39-1)
Recommended Standards
- 2-(Cyclohexylsulfonyl)acetonitrile (CAS 797036-54-5)
- 2,3-Difluoro-4-(trimethylsilyl)pyridine (CAS 851386-36-2)
- 2-(3-Methyl-1-benzothiophen-5-yl)acetonitrile (CAS 503424-79-1)
- 2-methylsulfanyl-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one (CAS 67831-83-8)
- 4-(Difluoromethyl)-2,6-difluorobenzene-1,3-diol (CAS 2092183-23-6)
- tert-Butyl (5S)-1-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate (CAS 1821797-68-5)
- Isoxazolo[5,4-f]indolizine (CAS 105583-52-6)
- 3,4,5-Trichlorophthalic acid (CAS 62268-15-9)
- 1-(1H-Imidazol-1-yl)-2-(p-tolyloxy)ethan-1-one (CAS 92756-35-9)
- 6-Bromo-1,3-dimethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (CAS 234771-64-3)
- 1-((8-Bromooctyl)oxy)-4-methoxybenzene (CAS 125878-82-2)
- N-(4,6-Dimethylpyrimidin-2-yl)-2-hydroxybenzamide (CAS 320369-21-9)
- tert-Butyl 4-(6-methoxy-2-(methylthio)pyrimidin-4-yl)piperazine-1-carboxylate (CAS 1353958-74-3)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
Why CATO?
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