2-(2-(3-Chlorobenzoyl)hydrazine-1-carbonyl)benzoic acid CAS 304456-80-2
| CAS No. | 304456-80-2 |
| Molecular Formula | C15H11ClN2O4 |
| Molecular Weight | 318.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11ClN2O4, 2-(2-(3-Chlorobenzoyl)hydrazine-1-carbonyl)benzoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(2-(3-Chlorobenzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 304456-80-2) is a high-purity analytical reference standard with the molecular formula C15H11ClN2O4 and a molecular weight of 318.71 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(2-(3-Chlorobenzoyl)hydrazine-1-carbonyl)benzoic acid 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 | C15H11ClN2O4 |
| Molecular Weight | 318.71 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzoyl Standards
- 2-(2-(2-Chlorobenzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 314765-71-4)
- 2-(2-(4-Chlorobenzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 60580-17-8)
- 2-(4-Chlorobenzoyl)-4,6-dimethyl-2h,3h-[1,2]thiazolo[5,4-b]pyridin-3-one (CAS 724708-97-8)
- 1-(5-(4-Chlorobenzoyl)-1H-pyrrol-3-yl)-2-(diethylamino)ethanone (CAS 388115-75-1)
- 3-(4-Chlorobenzoyl)-4-(2-fluorophenyl)-1-methylpyrrolidine (CAS 338777-14-3)
- 1-(3-(4-Chlorobenzoyl)piperidin-1-yl)-2,2,2-trifluoroethan-1-one (CAS 1794736-22-3)
- (Z)-2-[5-(4-chlorobenzoyl)-2-thienyl]-3-(dimethylamino)-2-propenenitrile (CAS 478077-94-0)
- 3-(4-Chlorobenzoyl)-4-(4-chlorophenyl)-1H-pyrrole (CAS 170939-22-7)
Recommended Standards
- 2-(1-Amino-2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}ethylidene)propanedinitrile (CAS 306976-82-9)
- 2-Chloro-3-(4-nitrophenyl)-3-oxo-n-phenylpropanamide (CAS 328117-59-5)
- 1-(3-Chloro-4-fluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-84-3)
- 3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-76-3)
- N-(9-((4-(Methylsulfonamido)phenyl)amino)acridin-2-yl)acetamide (CAS 61462-74-6)
- 2-(3,4-Dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 365564-10-9)
- 2-((1-((Benzyloxy)carbonyl)piperidin-3-yl)oxy)acetic acid (CAS 881656-67-3)
- 5-Amino-1-(4-carboxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 957505-47-4)
- (13S,17R)-N-[(1E)-(Dimethylamino)methylidene]-11,15-dioxa-16-azatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1,3,5,7,9-pentaene-16-carboxamide (CAS 1864003-43-9)
- 1,1'-(4-Chloro-1,3-phenylene)diethanone (CAS 128049-22-9)
- n-(2-(4-Chloro-2-methylphenoxy)acetyl)-n-methylglycine (CAS 1098375-36-0)
- 5-((2-Methoxyphenoxy)methyl)-3-methylfuran-2-carboxylic acid (CAS 303064-38-2)
- 2,3-Dibromo-5-(difluoromethyl)pyridine (CAS 1804934-18-6)
- Peptide Impurity 27 (CAS 1350456-68-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com