2-([1,1'-Biphenyl]-4-yloxy)-N'-(furan-2-ylmethylene)propanehydrazide CAS 303085-23-6
| CAS No. | 303085-23-6 |
| Molecular Formula | C20H18N2O3 |
| Molecular Weight | 334.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-([1,1'-Biphenyl]-4-yloxy)-N'-(furan-2-ylmethylene)propanehydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-([1,1'-Biphenyl]-4-yloxy)-N'-(furan-2-ylmethylene)propanehydrazide (CAS 303085-23-6), a certified reference material (molecular formula C20H18N2O3, MW 334.37 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H18N2O3 |
| Molecular Weight | 334.37 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Biphenyl Standards
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- 1-([1,1'-Biphenyl]-4-yl)-3-((3-fluoro-4-methylphenyl)amino)propan-1-one (CAS 882748-59-6)
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Recommended Standards
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- 6-Amino-5-(difluoromethyl)-3-fluoropicolinic acid (CAS 1805339-99-4)
- 2-Amino-5-(4-tert-butylphenyl)-1,3,4-thiadiazole (CAS 100987-04-0)
- (E)-prop-1-ene-1,2-diyldibenzene (CAS 833-81-8)
- N-(4-Bromo-2-fluorophenyl)methanesulfonamide (CAS 549490-15-5)
- 2-(Methylsulfanyl)-4-(2,4,5-trichlorophenoxy)quinazoline (CAS 477845-94-6)
- Bis(4-(trifluoromethyl)phenyl)methanone (CAS 21221-91-0)
- (R)-2-(4-Bromophenyl)-2-((tert-butoxycarbonyl)amino)acetic acid (CAS 1228570-47-5)
- 3-Methyl-5-(piperidin-4-yl)isoxazole (CAS 1219960-41-4)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-1-yl)propanoic acid (CAS 176036-48-9)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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