1-(5-Hydroxypyridin-3-yl)ethanone CAS 910649-57-9
| CAS No. | 910649-57-9 |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(5-Hydroxypyridin-3-yl)ethanone is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(5-Hydroxypyridin-3-yl)ethanone (CAS 910649-57-9), molecular formula C7H7NO2 and molecular weight 137.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(5-Hydroxypyridin-3-yl)ethanone (C7H7NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 1-(5-Hydroxypyridin-3-yl)ethanone 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 | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Hydroxypyridin Standards
- 1-(5-Hydroxypyridin-2-yl)ethanone (CAS 67310-56-9)
- (5-Hydroxypyridin-2-yl)boronic acid (CAS 1393745-31-7)
- (3-Hydroxypyridin-4-yl)boronic acid (CAS 2096334-63-1)
- (4-Hydroxypyridin-3-yl)boronic acid (CAS 2051438-04-9)
- 6-Hydroxypyridin-3-ylboronic acid (CAS 903899-13-8)
- 6-Ethyl-4-hydroxypyridin-2(1H)-one (CAS 17508-21-3)
- 1-Ethyl-4-hydroxypyridin-2(1H)-one (CAS 1779935-63-5)
- 2-(3-Hydroxypyridin-2-yl)acetonitrile (CAS 112372-20-0)
Recommended Standards
- 1-(6-aminopyridazin-3-yl)ethan-1-one (CAS 930600-44-5)
- 1-(5-Aminopyrazin-2-yl)ethanone (CAS 268538-57-4)
- 1-(Pyrimidin-2-yl)guanidine (CAS 90585-97-0)
- 1-(3-Methyl-1,2,4-triazin-5-yl)ethanone (CAS 94243-23-9)
- Abscisic Acid Glucose Ester (CAS 21414-42-6)
- Methyl 2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazine-1-carbodithioate (CAS 400083-78-5)
- 5-Methyl-1-benzothiophen-3-ol (CAS 65520-23-2)
- 4-Hydrazinyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 303798-10-9)
- N-(4-aminophenyl)butyramide (CAS 116884-02-7)
- 1-(4-Bromo-3-methylphenyl)-2-methylpropan-1-one (CAS 73206-55-0)
- 1-(oxan-4-yl)-1H-1,2,3,4-tetrazole-5-thiol (CAS 1153383-66-4)
- Suzetrigine Impurity 48 (CAS CATO-C4X-336948)
- (3aS,3a'S,8aR,8a'R)-2,2'-Cyclohexylidenebis[8,8a-dihydro-3aH-indeno[1,2-d]oxazole] (CAS 182122-13-0)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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