5-Chloro-2-hydroxy-N-(3-(5-methylfuran-2-yl)phenyl)benzamide CAS 634186-64-4
| CAS No. | 634186-64-4 |
| Molecular Formula | C18H14ClNO3 |
| Molecular Weight | 327.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2-hydroxy-N-(3-(5-methylfuran-2-yl)phenyl)benzamide (CAS 634186-64-4), molecular formula C18H14ClNO3 and molecular weight 327.76 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Chloro-2-hydroxy-N-(3-(5-methylfuran-2-yl)phenyl)benzamide (C18H14ClNO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 327.76 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C18H14ClNO3 |
| Molecular Weight | 327.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- N-(4-chloro-2-methylphenyl)-5-methyl-3-(pyridin-3-yl)-1,2-oxazole-4-carboxamide (CAS 1358044-81-1)
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Recommended Standards
- 5-(2-Chlorophenyl)-N-(4-methoxyphenyl)furan-2-carboxamide (CAS 618399-97-6)
- 6-Chloro-2-(2-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 897560-14-4)
- 5-(2-Chlorophenyl)-N-(3-methoxyphenyl)furan-2-carboxamide (CAS 618400-00-3)
- 6-Chloro-2-(3-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 897560-16-6)
- 2-(3,5,5-Trimethylhexanoyl)oxazole (CAS 898759-41-6)
- Behenoyl Chloride DISCONTINUED (CAS 21132-76-3)
- 1-(1H-pyrrolo[2,3-b]pyridin-4-yl)piperidin-4-amine (CAS 885499-57-0)
- 3-(PYridin-2-ylcarbonyl)-1-vinylpyrrolidin-2-one (CAS 910442-94-3)
- 3’-Hydroxybiphenyl-4-carboxylic Acid (CAS 220950-35-6)
- 4-Phenoxypyridin-3-amine (CAS 132038-28-9)
- N,N-Dimethyl-5-nitro-1H-indole-3-methanamine (CAS 3414-64-0)
- 2,4-dichloro-8-nitro-quinazoline (CAS 174566-19-9)
- 3-(Adamantan-1-yl)-1H-pyrazole-5-carbaldehyde (CAS 1310738-85-2)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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