4-Methoxy-3-(pyridin-2-ylmethoxy)-benzoic acid CAS 187970-67-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187970-67-8 |
| Molecular Formula | C14H13NO4 |
| Molecular Weight | 259.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxy-3-(pyridin-2-ylmethoxy)-benzoic acid (CAS 187970-67-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13NO4. Molecular weight: 259.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13NO4 |
| Molecular Weight | 259.26 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 1 |
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- 1-(2-Methoxy-5-methylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1282756-08-4)
- 4-Methoxy-3-(pyridin-3-ylmethoxy)benzoic acid (CAS 187970-68-9)
- 4-Methoxy-3-(pyridin-4-ylmethoxy)benzoic acid (CAS 187970-70-3)
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Recommended Standards
- 2-(1-(Tert-butoxycarbonyl)azetidin-3-yl)malonic acid (CAS 183062-97-7)
- Ethyl 2-oxo-1,2,5,6-tetrahydropyrimido[4,5-E]indolizine-7-carboxylate (CAS 1817793-19-3)
- (3R,4R)-1-Boc-pyrrolidine-3,4-dicarboxylic Acid (CAS 1807916-65-9)
- 8-Chloro-6,7-dihydro-5H-cyclopenta[d][1,2,4]triazolo[1,5-a]pyrimidine (CAS 117343-12-1)
- 1-(4-Fluoro-2-methylphenyl)pentan-1-one (CAS 1352225-32-1)
- 7-Methyl-6-oxaspiro[3.4]octan-2-amine (CAS 2126162-79-4)
- Poly-I, potassium salt (LMW) (CAS 26936-41-4)
- Bisphenol A Bissulfate Diammonium Salt (CAS 857283-05-7)
- Ethyl 2-(3-chloro-2-oxo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)pyridin-1(2H)-yl)acetate (CAS 1417647-28-9)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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