5-(2-(4-Chlorophenyl)hydrazono)-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 81077-45-4
| CAS No. | 81077-45-4 |
| Molecular Formula | C12H11ClN2O4 |
| Molecular Weight | 282.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(2-(4-Chlorophenyl)hydrazono)-2,2-dimethyl-1,3-dioxane-4,6-dione.
CATO supplies 5-(2-(4-Chlorophenyl)hydrazono)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 81077-45-4), a certified reference material (molecular formula C12H11ClN2O4, MW 282.68 g/mol) for analytical method development and quality control.
The molecular framework of 5-(2-(4-Chlorophenyl)hydrazono)-2,2-dimethyl-1,3-dioxane-4,6-dione (C12H11ClN2O4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-(2-(4-Chlorophenyl)hydrazono)-2,2-dimethyl-1,3-dioxane-4,6-dione 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 | C12H11ClN2O4 |
| Molecular Weight | 282.68 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, 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.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 3-[1-(4-chlorophenyl)-2,5-dioxoimidazolidin-4-yl]propanoic acid (CAS 1173293-40-7)
- 1-(4-Chlorophenyl)-4-(2-hydroxyethyl)-5-oxo-2,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1210492-11-7)
- 1-(4-Chlorophenyl)-4-(2-hydroxyethyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 1262865-49-5)
- Ethyl 5-(4-chlorophenyl)-2,4-dioxoimidazolidine-1-carboxylate (CAS 18755-74-3)
- 3-(4-(4-Chlorophenyl)-2,5-dioxoimidazolidin-4-yl)propanoic acid (CAS 30741-76-5)
- (3-Chlorophenyl)(3-(difluoromethoxy)phenyl)methanone (CAS 1712958-76-3)
- 6-((4-Chlorophenyl)thio)-5-nitropyrimidin-4-amine (CAS 681271-76-1)
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Recommended Standards
- 5-((2-Chlorobenzamido)methyl)-4,5-dihydroisoxazole-3-carboxylic acid (CAS 339101-05-2)
- 6-[2-(2-chloro-3-pyridyl)ethynyl]-1H-pyrido[2,3-d]pyrimidin-4-one (CAS 2494962-77-3)
- 4-Fluoro-3-(3-fluoropyridin-4-yl)aniline (CAS 462652-33-1)
- 6-[2-(2-chloro-4-pyridyl)ethynyl]-1H-pyrido[2,3-d]pyrimidin-4-one (CAS 2585151-47-7)
- 2-(Prop-2-yn-1-ylamino)ethan-1-ol hydrochloride (CAS 1354960-70-5)
- Methyl 2-((3-methyl-1,2,4-thiadiazol-5-yl)oxy)acetate (CAS 2138513-04-7)
- N-Methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide (CAS 131753-21-4)
- Heptafluorobutyric acid-13C4 Solution (CAS 1017281-29-6)
- 2-((4-Chlorophenyl)thio)nicotinonitrile (CAS 886360-62-9)
- 2-(4-(Aminomethyl)-5-(difluoromethyl)-2-(trifluoromethyl)pyridin-3-yl)acetonitrile (CAS 1361886-54-5)
- 6-(4-Nitrophenyl)-2-(p-tolyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 338758-01-3)
- N-tert-butylcyclopropanesulfonamide (CAS 630421-42-0)
- (5-(Pyrazin-2-yl)pyridin-3-yl)methanamine (CAS 1346687-28-2)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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