2-(4-Chlorophenoxy)-N'-(5-chloropyrimidin-2-yl)acetohydrazide CAS 1370051-55-0
| CAS No. | 1370051-55-0 |
| Molecular Formula | C12H10Cl2N4O2 |
| Molecular Weight | 313.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chlorophenoxy)-N'-(5-chloropyrimidin-2-yl)acetohydrazide (CAS 1370051-55-0), a certified reference material (molecular formula C12H10Cl2N4O2, MW 313.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H10Cl2N4O2, 2-(4-Chlorophenoxy)-N'-(5-chloropyrimidin-2-yl)acetohydrazide contains a nitrogen-containing heterocyclic scaffold, 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 313.14 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.
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 | C12H10Cl2N4O2 |
| Molecular Weight | 313.14 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenoxy Standards
- 5-(4-Chlorophenoxy)-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 109925-44-2)
- 4-(3-Chlorophenoxy)-5-methoxy-2-phenylpyrimidine (CAS 477872-56-3)
- 4-(4-Chlorophenoxy)-5-methoxy-2-phenylpyrimidine (CAS 477864-14-5)
- ({5-[(4-Chlorophenoxy)methyl]-1,3,4-thiadiazol-2-yl}amino)(oxo)acetic acid (CAS 931374-35-5)
- 1-(2-(2-Chlorophenoxy)acetyl)-1H-indole-3-carbaldehyde (CAS 1284754-39-7)
- 4-(2-Chlorophenoxy)-5-methoxy-2-(pyridin-2-yl)pyrimidine (CAS 338771-27-0)
- 4-(3-Chlorophenoxy)-5-methoxy-2-(pyridin-2-yl)pyrimidine (CAS 338771-31-6)
- 4-(4-Chlorophenoxy)-5-methoxy-2-(pyridin-2-yl)pyrimidine (CAS 338771-25-8)
Recommended Standards
- 5-Bromo-6-butoxybenzofuran-2-carboxylic acid (CAS 1352542-07-4)
- Ethyl 1-(3,5-dichlorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1447607-01-3)
- 5-Bromo-6-isobutoxybenzofuran-2-carboxylic acid (CAS 1352507-87-9)
- Ethyl 1-(3,4-dichlorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1447607-99-9)
- 1-Ethyl-1H-pyrazole-5-carboxylic acid-d5 (CAS 2735654-39-2)
- Methyl 4-((3-(hydroxymethyl)piperidin-1-yl)methyl)benzoate (CAS 415952-27-1)
- 3-Iodo-1-[tris(propan-2-yl)silyl]-1H-pyrrolo[2,3-b]pyridine (CAS 913983-25-2)
- 3-Iodo-7-methoxy-4H-chromen-4-one (CAS 73220-42-5)
- 2-(1-Methyl-1h-pyrazol-3-yl)pyrimidine-5-carboxylic acid (CAS 1493486-51-3)
- N-ethyl-2-(3-hydroxyazetidin-1-yl)acetamide (CAS 1340030-40-1)
- 8-Chloro-11-(4-Methyl-1-Piperazinyl)-5H-Dibenzo[b,e][1,4]Diazepin-2-Yl Trifluoromethanesulfonate (CAS 234113-94-1)
- 2-Amino-1-(2,4-dichlorophenyl)ethan-1-one (CAS 313553-17-2)
- 3-(4-Chlorophenyl)-6-fluoro-4-methylcoumarin (CAS 527751-38-8)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
Why CATO?
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