4-Chloro-2-cyano-3-hydroxy-but-2-enoic acid 4-chloro-benzylamide CAS 885459-09-6
| CAS No. | 885459-09-6 |
| Molecular Formula | C12H10Cl2N2O2 |
| Molecular Weight | 285.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-cyano-3-hydroxy-but-2-enoic acid 4-chloro-benzylamide (CAS 885459-09-6) is a high-purity analytical reference standard with the molecular formula C12H10Cl2N2O2 and a molecular weight of 285.13 g/mol.
Based on its molecular formula C12H10Cl2N2O2, 4-Chloro-2-cyano-3-hydroxy-but-2-enoic acid 4-chloro-benzylamide 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 285.13 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.
CATO manufactures 4-Chloro-2-cyano-3-hydroxy-but-2-enoic acid 4-chloro-benzylamide 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 | C12H10Cl2N2O2 |
| Molecular Weight | 285.13 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, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- Ethyl 5-chloro-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 110821-36-8)
- 5-Chloro-1-(3-chloro-4-methylphenyl)-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1152574-46-3)
- Ethyl 5-chloro-1-(2-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 121716-34-5)
- 2-Chloro-N-((3-(4-chlorophenyl)isoxazol-5-yl)methyl)acetamide (CAS 338749-73-8)
- 2-Chloro-N-((5-chloro-8-hydroxyquinolin-7-yl)methyl)acetamide (CAS 909236-73-3)
- 4-Chloro-5-((3-chlorobenzyl)oxy)-2-methylpyridazin-3(2H)-one (CAS 88121-78-2)
- 4-Chloro-5-((4-chlorobenzyl)oxy)-2-methylpyridazin-3(2H)-one (CAS 88093-85-0)
- 5-Chloro-1-[(2-chlorophenyl)methyl]-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 956374-18-8)
Recommended Standards
- 4-(Allyloxy)-3-bromo-5-ethoxybenzaldehyde (CAS 426232-67-9)
- 4-(Allyloxy)-2-bromo-5-ethoxybenzaldehyde (CAS 832674-05-2)
- 4-(4-Bromo-2,5-dimethylphenyl)-4-oxobutanoic acid (CAS 30098-34-1)
- 5-(3,5-Dichlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 487002-40-4)
- 5-(2-Fluorobenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 23160-08-9)
- 4-Chloro-3-fluorophenyl magnesium bromide solution (CAS 170793-00-7)
- 2,3-Diaminobenzamide HCl (CAS 912445-34-2)
- Dibenzo[f,h]quinolin-7-ol (CAS 5328-26-7)
- AMG-900 (CAS 945595-80-2)
- N-((1-(2-Chloroacetyl)piperidin-2-yl)methyl)-N-methylacetamide (CAS 1353973-42-8)
- 2-((Imidazo[2,1-b]thiazol-6-ylmethyl)thio)benzo[d]oxazole hydrobromide (CAS 1052527-90-8)
- 6,7-Dihydropyrazolo[1,5-a]pyridin-4(5H)-one (CAS 197094-19-2)
- 2-Methylthieno[2,3-d]pyrimidine-6-carboxamide (CAS 887569-67-7)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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