Chloridazon-d5 (Major) CAS 1246818-99-4
| CAS No. | 1246818-99-4 |
| Molecular Formula | - |
| Molecular Weight | 226.67 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 Chloridazon-d5 (Major).
Chloridazon-d5 (Major) (CAS 1246818-99-4) is a high-purity analytical reference standard with the molecular formula C10H3D5ClN3O and a molecular weight of 226.67 g/mol.
Chloridazon-d5 (Major) (C10H3D5ClN3O) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Chloridazon-d5 (Major) 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 | C10H3D5ClN3O |
| Molecular Weight | 226.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloridazon Standards
Recommended Standards
- 5-(2-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)ethyl)-2h-tetrazole (CAS 1005566-25-5)
- (5-Chloro-2-fluorophenyl)(cyclopentyl)methanone (CAS 1368672-87-0)
- Nerandomilast impurity 6 (CAS CATO-C4X-34736)
- (2-Chloro-6-fluorophenyl)(cyclopentyl)methanone (CAS 1443342-98-0)
- tert-Butyl N-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-2-en-1-yl]carbamate (CAS 1175298-10-8)
- (2-Phenylethyl)(propan-2-yl)amine hydrochloride (CAS 38449-56-8)
- o-(2-Bromo-4-nitrobenzyl)hydroxylamine (CAS 1526544-10-4)
- TRANS-METHYL 4-(2-CYANOPHENYL)PYRROLIDINE-3-CARBOXYLATE HCL (CAS 2301850-82-6)
- Tert-butyl (4-methyl-2-(piperidin-4-yl)heptyl)carbamate (CAS 1306606-51-8)
- Ethyl L-leucinate hydrochloride (CAS 2143-40-0)
- Cyclohexyl(cyclopentyl)methanamine (CAS 1184260-81-8)
- Dopamine Impurity 92 (CAS 344791-89-5)
- Dopamine Impurity 19 (CAS 16240-59-8（free base）)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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