5-Chloro-2-hydroxy-N-(5-methoxy-2-(1H-pyrrol-1-yl)phenyl)benzamide CAS 634185-32-3
| CAS No. | 634185-32-3 |
| Molecular Formula | C18H15ClN2O3 |
| Molecular Weight | 342.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 342.78 g/mol gives 5-Chloro-2-hydroxy-N-(5-methoxy-2-(1H-pyrrol-1-yl)phenyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Chloro-2-hydroxy-N-(5-methoxy-2-(1H-pyrrol-1-yl)phenyl)benzamide (CAS 634185-32-3), molecular formula C18H15ClN2O3 and molecular weight 342.78 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Chloro-2-hydroxy-N-(5-methoxy-2-(1H-pyrrol-1-yl)phenyl)benzamide (C18H15ClN2O3) 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 342.78 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.
CATO manufactures 5-Chloro-2-hydroxy-N-(5-methoxy-2-(1H-pyrrol-1-yl)phenyl)benzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H15ClN2O3 |
| Molecular Weight | 342.78 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-(4-((2-Chlorobenzyl)oxy)phenyl)-1H-pyrazole-5-carbohydrazide (CAS 634897-04-4)
- 2-Cyclobutyl-5-methyl-1H-benzimidazole (CAS 1250002-00-6)
- 3-Methyl-4-(2-oxo-4-phenylpyrrolidin-1-yl)benzenesulfonamide (CAS 36287-50-0)
- (2,5-Difluorobenzyl)(methyl)sulfane (CAS 1443305-01-8)
- 2-[(difluoromethyl)sulfanyl]pyridine-3-carboxylic acid (CAS 852706-16-2)
- 2-(1-ethyl-1H-pyrazol-4-yl)-2,2-difluoroacetic acid (CAS 1249324-44-4)
- 2-Methoxy-3-phenyl-5-(trifluoromethyl)pyridine (CAS 1214389-95-3)
- (2-bromo-5-fluorophenyl)methanesulfonamide (CAS 1182947-94-9)
- Sodium 7,7'-azanediylbis(4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonate) (CAS 5001-72-9)
- Epinephrine Sulfonic Acid-d3 (CAS 1346604-55-4)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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