2-[3-(pyridin-2-ylmethoxy)phenyl]acetic acid CAS 1291744-36-9
| CAS No. | 1291744-36-9 |
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-[3-(pyridin-2-ylmethoxy)phenyl]acetic acid (CAS 1291744-36-9), molecular formula C14H13NO3 and molecular weight 243.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H13NO3, 2-[3-(pyridin-2-ylmethoxy)phenyl]acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-[3-(pyridin-2-ylmethoxy)phenyl]acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related pyridin Standards
- 2-[4-(pyridin-4-ylmethoxy)phenyl]acetic acid (CAS 1019344-27-4)
- 2-[3-(pyridin-4-ylmethoxy)phenyl]acetic acid (CAS 1303492-03-6)
- 2-[3-(pyridin-3-ylmethoxy)phenyl]acetic acid (CAS 1304254-44-1)
- 6-[methyl(pyridin-2-ylmethyl)amino]pyridine-2-carboxylic acid (CAS 1455401-13-4)
- 2-[2-(pyridin-3-ylmethoxy)phenyl]acetic acid (CAS 1513346-23-0)
- 2-(2-(Pyridin-4-ylmethoxy)phenyl)acetic acid (CAS 1521945-79-8)
- 2-[4-(pyridin-2-ylmethoxy)phenyl]acetic acid (CAS 50596-41-3)
- Methyl 2-((pyridin-4-ylmethyl)amino)nicotinate (CAS 474799-48-9)
Recommended Standards
- n-(6-Aminopyridin-3-yl)-4-methoxybenzamide (CAS 1290702-34-9)
- Boc-D-Pyroglutamic Acid Methyl Ester (CAS 128811-48-3)
- (2,3-Dihydro-[1,4]dioxino[2,3-c]pyridin-5-yl)(phenyl)methanol (CAS 1284734-56-0)
- 3-{[(6-methylpyridin-3-yl)oxy]methyl}benzoic acid (CAS 1306607-09-9)
- 3-Aminotetrahydrothiophene-3-carboxylic acid 1,1-dioxide (CAS 40057-27-0)
- (R)-1-Fluoro-4-methyl-1,1-diphenylpentan-2-amine (CAS 352535-74-1)
- (1-(4-Bromophenyl)piperidin-4-yl)methanol (CAS 1296224-87-7)
- tert-butyl 2-(azepan-4-yl)acetate (CAS 1864053-28-0)
- N-Nitroso Ropinirole (CAS CATO-C4X-174518)
- 2-(chloromethyl)-5-(2-chlorophenyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 733030-47-2)
- (S)-(1-(2-Fluoroethyl)pyrrolidin-2-yl)methanol (CAS 1568046-21-8)
- Clobetasol Propionate EP Impurity K (CAS 75883-07-7)
- Methyl 1-(4-fluorobenzyl)-1H-indazole-3-carboxylate (CAS 1185287-50-6)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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