2-((3',5'-Difluoro-[2,4'-bipyridin]-5-yl)amino)-5-methylbenzoic acid CAS 1119087-76-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1119087-76-1 |
| Molecular Formula | C18H13F2N3O2 |
| Molecular Weight | 341.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((3',5'-Difluoro-[2,4'-bipyridin]-5-yl)amino)-5-methylbenzoic acid (CAS 1119087-76-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H13F2N3O2. Molecular weight: 341.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H13F2N3O2 |
| Molecular Weight | 341.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- N-(4-fluorophenyl)-5-methyl-1-(4-nitrophenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 321431-08-7)
- 4-O-(b-D-Galactopyranosyl)-D-glucosamine (CAS 13000-25-4)
- (E)-6-(2,6-dichlorostyryl)-2-(ethylthio)-4,4-dimethyl-1,4-dihydropyrimidine (CAS 303148-85-8)
- (S)-(3-Methyl-1,2,3,4-tetrahydroquinoxalin-6-yl)methanol (CAS 1932275-90-5)
- Ethyl 3-[2-(acetyloxy)ethoxy]-5-amino-4-isoxazolecarboxylate (CAS 303997-34-4)
- Triglochinic Acid (CAS 31795-12-7)
- (2-Methyl-1-piperidinyl)(4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanone HCl (CAS 1220034-03-6)
- 3-Fluorobenzoylacetonitrile (CAS 21667-61-8)
- 1-(2-Hydroxy-5-propylphenyl)ethanone (CAS 1990-24-5)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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