5-(5-(Difluoromethyl)thiophen-2-yl)pyridin-2-ol CAS 2092628-42-5
| CAS No. | 2092628-42-5 |
| Molecular Formula | C10H7F2NOS |
| Molecular Weight | 227.23 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 5-(5-(Difluoromethyl)thiophen-2-yl)pyridin-2-ol.
5-(5-(Difluoromethyl)thiophen-2-yl)pyridin-2-ol (CAS 2092628-42-5), molecular formula C10H7F2NOS and molecular weight 227.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(5-(Difluoromethyl)thiophen-2-yl)pyridin-2-ol (C10H7F2NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 227.23 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 5-(5-(Difluoromethyl)thiophen-2-yl)pyridin-2-ol 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 | C10H7F2NOS |
| Molecular Weight | 227.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- 3-(5-(Difluoromethyl)thiophen-2-yl)pyridin-2-ol (CAS 2091581-96-1)
- 5-(5-(Difluoromethyl)thiophen-2-yl)pyridin-3-ol (CAS 2090725-04-3)
- 4-(Difluoromethyl)-2-isopropyl-2h-pyrazolo[3,4-b]pyridin-6-ol (CAS 1018126-31-2)
- 4-(Difluoromethyl)-2-ethyl-3-methyl-2h-pyrazolo[3,4-b]pyridin-6-ol (CAS 1018126-34-5)
- 4-(Difluoromethyl)-2-propyl-2H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1018165-74-6)
- 7-(Difluoromethyl)-1-methyl-7,8-dihydroquinoline-2,5(1H,6H)-dione (CAS 1706437-89-9)
- Methyl 3-(difluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate (CAS 1549916-08-6)
- 2-(Difluoromethyl)-5-methyl-3-nitropyridine-6-acetonitrile (CAS 1805066-85-6)
Recommended Standards
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- 2-Bromopropanamide (CAS 5875-25-2)
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