2-(6-Oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)acetic acid CAS 1105192-67-3
| CAS No. | 1105192-67-3 |
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(6-Oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)acetic acid 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-(6-Oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)acetic acid (CAS 1105192-67-3), molecular formula C11H9N3O3 and molecular weight 231.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(6-Oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)acetic acid (C11H9N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 231.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1989 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 2-(6-Oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)acetic acid (CAS 1105192-73-1)
- 2-(6-Oxo-4-(pyridin-3-yl)pyrimidin-1(6H)-yl)acetic acid (CAS 1708263-95-9)
- 2-(6-Oxo-4-(pyridin-2-yl)pyrimidin-1(6H)-yl)acetic acid (CAS 1708437-01-7)
- 2-(6-Oxo-4-(pyridin-4-yl)pyrimidin-1(6H)-yl)acetic acid (CAS 1713174-01-6)
- 2-Methyl-6-(pyridin-3-yloxy)pyrimidine-4-carboxylic acid (CAS 1713648-50-0)
- [4-Oxo-2-(pyridin-2-yl)-3H-pyrimidin-5-yl]acetic acid (CAS 1780103-45-8)
- (3-(Pyridin-3-yl)-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazin-6-yl)methanamine (CAS 1422067-80-8)
- 3-((Pyridin-3-yloxy)methyl)-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine (CAS 1422068-71-0)
Recommended Standards
- 2,2,2-Trifluoro-1-(2-methyl-2,3-dihydrobenzofuran-5-yl)ethan-1-amine (CAS 1095512-39-2)
- 2-(2-(Trifluoromethyl)phenyl)morpholine (CAS 1094649-72-5)
- 5-(7-Methoxy-1-benzofuran-2-yl)-1,3,4-oxadiazol-2-amine (CAS 1105193-69-8)
- 6-Hydroxy-4-oxo-N-phenyl-1,4-dihydropyrimidine-5-carboxamide (CAS 106179-04-8)
- Ethyl 2-(isopropylcarbamoyl)-3-((3-(trifluoromethyl)phenyl)carbamoyl)cyclopropane-1-carboxylate (CAS 318237-97-7)
- 2-(3-((2,6-Difluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246827-16-5)
- N-((benzyloxy)carbonyl)-N-methylphenylalanine (CAS 81134-79-4)
- (6-Amino-5-chloro-2-(difluoromethyl)pyridin-3-yl)methanol (CAS 1804450-97-2)
- 2,5-Dibromo-3,4-di-p-tolylthiophene (CAS 951384-60-4)
- (2E,3E)-2-[2-(4-Chlorophenyl)hydrazin-1-ylidene]-3-hydrazinylidene-1-(pyridin-4-yl)propan-1-one (CAS 338414-58-7)
- 5-Bromo-7-fluoro-3-isopropyl-2-methyl-2H-indazole (CAS 2380322-91-6)
- VACOR (CAS 53558-25-1)
- 4-Acetamido-6-iodopyridine-2-sulfonyl chloride (CAS 1393582-75-6)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com