2-(Pyridin-4-ylsulfanyl)-ethanol CAS 161604-55-3
| CAS No. | 161604-55-3 |
| Molecular Formula | C7H9NOS |
| Molecular Weight | 155.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Pyridin-4-ylsulfanyl)-ethanol is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(Pyridin-4-ylsulfanyl)-ethanol (CAS 161604-55-3) is a high-purity analytical reference standard with the molecular formula C7H9NOS and a molecular weight of 155.22 g/mol.
Structurally, 2-(Pyridin-4-ylsulfanyl)-ethanol (C7H9NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 155.22 g/mol, it falls into the medium-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 2-(Pyridin-4-ylsulfanyl)-ethanol 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 | C7H9NOS |
| Molecular Weight | 155.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 2-(Pyridin-2-ylthio)ethanol (CAS 77555-27-2)
- [1-(pyridin-2-yl)ethenyl]boronic acid (CAS 1498309-93-5)
- Pyridin-3-ylacetyl chloride hydrochloride (CAS 120067-55-2)
- 2-(Pyridin-2-yl)acetyl chloride (CAS 144659-13-2)
- 2-(Pyridin-2-ylthio)ethan-1-amine (CAS 42416-20-6)
- 2-(Pyridin-4-ylthio)ethan-1-amine (CAS 98607-86-4)
- N-(pyridin-2-yl)prop-2-enamide (CAS 40000-69-9)
- 2-(Pyridin-2-yl)pyrimidine (CAS 10198-83-1)
Recommended Standards
- N-(5-Methyl-1H-pyrazol-3-yl)ethanethioamide (CAS 161153-68-0)
- 1-((1,3,4-Thiadiazol-2-yl)methyl)cyclopropan-1-amine (CAS 1638761-06-4)
- 1-Methyl-4-(sulfinylamino)benzene (CAS 15795-42-3)
- 4,5,6,7-Tetrahydrothiazolo[4,5-c]pyridin-2-amine (CAS 1781640-92-3)
- 5-(4-Chlorophenyl)-1-(p-tolyl)-1H-imidazole-2-thiol (CAS 793678-91-8)
- (9-Phenyl-9H-carbazol-1-yl)boronic acid (CAS 1333002-41-7)
- Behenoyl Chloride DISCONTINUED (CAS 21132-76-3)
- 2-(2-(Aminomethyl)thiazol-4-yl)acetic acid (CAS 933753-13-0)
- 1,2,8,9-Tetrachlorononane (CAS 865306-20-3)
- Methyl 2-hydroxy-3,3-dimethylbutanoate (CAS 121129-31-5)
- Methyl 2-(3,4-dihydronaphthalen-2-yl)acetate (CAS 41791-31-5)
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- 9-(Trifluoromethyl)-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one (CAS 886366-74-1)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
Why CATO?
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