5-(Pyridin-4-ylmethoxy)isophthalic acid CAS 1240327-15-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1240327-15-4 |
| Molecular Formula | C14H11NO5 |
| Molecular Weight | 273.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Pyridin-4-ylmethoxy)isophthalic acid (CAS 1240327-15-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11NO5. Molecular weight: 273.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11NO5 |
| Molecular Weight | 273.24 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Pyridin Standards
- 4-(Pyridin-4-ylethynyl)-1-naphthoic acid (CAS 2627156-73-2)
- 2-(Pyridin-3-yl)-2-(4-(trifluoromethyl)piperidin-1-yl)ethan-1-amine (CAS 1485192-03-7)
- 1-(Pyridin-2-yl)-4-(thiophene-2-carbonyl)piperazine (CAS 335282-42-3)
- 1-(Pyridin-2-ylmethyl)-4-thioxo-3,4,5,6,7,8-hexahydroquinazolin-2(1H)-one (CAS 920158-88-9)
- 1-(Pyridin-4-ylmethyl)-4-thioxo-3,4,5,6,7,8-hexahydroquinazolin-2(1H)-one (CAS 920158-95-8)
- Bis(3-(pyridin-4-yl)propyl)sulfane (CAS 69603-59-4)
- 3-(Pyridin-2-yl)-2H-pyrido[1,2-a][1,3,5]triazine-2,4(3H)-dithione (CAS 54026-17-4)
- 4-((5-(Pyridin-2-yloxy)pentyl)oxy)aniline (CAS 101586-59-8)
Recommended Standards
- 3-Hydroxy-4-nitro-benzoic Acid Phenylmethyl Ester (CAS 123015-42-9)
- Ethyl 2-(3-nitrophenyl)pyrimidine-5-carboxylate (CAS 1245077-11-5)
- 5-Acetyl-2-methyl-4-nitro-6-phenylpyridazin-3(2H)-one (CAS 121918-49-8)
- 1-Tetradecyl-4-picolinium Chloride (CAS 2748-88-1)
- N-(4-bromophenyl)tetrahydro-2H-pyran-4-amine (CAS 1157008-75-7)
- [1-(4-Fluorophenyl)-2-methoxyethyl](methyl)amine (CAS 1248482-98-5)
- 4-[2-(6-methoxy-3-pyridyl)ethynyl]-1,2-benzoxazol-3-amine (CAS 2553517-15-8)
- Niraparib Impurity N10 HCl (CAS 2409590-07-2)
- 1-(3-Hydroxy-2-methylquinolin-4-yl)ethanone (CAS 1345515-22-1)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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 13829788188 / jacky.chen@cato-chem.com