2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-4-ol CAS 1261908-85-3
| CAS No. | 1261908-85-3 |
| Molecular Formula | C15H16N2O3S |
| Molecular Weight | 304.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-4-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.
2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-4-ol (CAS 1261908-85-3) is a high-purity analytical reference standard with the molecular formula C15H16N2O3S and a molecular weight of 304.36 g/mol.
Based on its molecular formula C15H16N2O3S, 2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-4-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C15H16N2O3S |
| Molecular Weight | 304.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyrrolidin Standards
- 4-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-2-ol (CAS 1261889-37-5)
- 3-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-2-ol (CAS 1261893-33-7)
- 6-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-3-ol (CAS 1261895-25-3)
- 2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-3-ol (CAS 1261896-34-7)
- 2-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-3-ol (CAS 1261910-13-7)
- 4-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-2-ol (CAS 1261910-51-3)
- 2-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-4-ol (CAS 1261910-99-9)
- 5-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-3-ol (CAS 1261914-90-2)
Recommended Standards
- (3aS,7R,8aS)-tert-Butyl hexahydro-3a,7-epoxyisothiazolo[4,5-c]azepine-5(4H)-carboxylate 1,1-dioxide (CAS 1250995-87-9)
- 5-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-3-ol (CAS 1261974-35-9)
- Ethyl 3-formyl-6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 123044-10-0)
- 6-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)pyridin-2-ol (CAS 1261974-45-1)
- 7-Ethoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 58472-29-0)
- 2-(n-Hydroxyimino)-N-(3-iodophenyl)acetamide (CAS 63608-68-4)
- 1-(6-Chloro-2-(methylthio)pyrimidin-4-yl)-N-methylpiperidin-3-amine hydrochloride (CAS 1261234-34-7)
- 2-(Thien-2-yl)ethylisocyanide (CAS 602268-91-7)
- 3-Bromo-1-methyl-1H-indole-2-carbonitrile (CAS 154379-83-6)
- 2-(4-methyl-1,3-benzoxazol-2-yl)ethan-1-amine dihydrochloride (CAS 1803583-70-1)
- 4-(Aminomethyl)-N-[2-(pyrrolidin-1-yl)ethyl]benzamide dihydrochloride (CAS 1028338-62-6)
- 2-[4-(1,2-oxazole-3-amido)phenyl]acetic acid (CAS 1285096-62-9)
- 3-(Bromomethyl)-5-chloro-2-methoxypyridine (CAS 1227574-04-0)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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