2-(4-Chlorophenyl)-10-phenyl-1,2,4,9,10,12-hexaazadispiro[4.2.4(8).2(5)]Tetradecane-3,11-dione CAS 338956-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338956-28-8 |
| Molecular Formula | C20H21ClN6O2 |
| Molecular Weight | 412.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chlorophenyl)-10-phenyl-1,2,4,9,10,12-hexaazadispiro[4.2.4(8).2(5)]Tetradecane-3,11-dione (CAS 338956-28-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H21ClN6O2. Molecular weight: 412.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H21ClN6O2 |
| Molecular Weight | 412.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
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Recommended Standards
- 1-Benzyl-2-[1-(4-chlorobenzoyl)-1H-pyrazol-3-yl]-1H-1,3-benzodiazole (CAS 477711-18-5)
- 2-[(5-Chloro-1,3-dimethyl-1H-pyrazol-4-yl)formamido]-N-(4-methoxyphenyl)-2-phenylacetamide (CAS 1031210-14-6)
- Diethyl 5-(4-chlorophenyl)-1-(m-tolyl)-1H-pyrazole-3,4-dicarboxylate (CAS 96722-97-3)
- 5-(2-Aminopyrimidin-4-yl)-2-(4-chloro-2-fluorophenyl)-1H-pyrrole-3-carboxylic acid (CAS 951784-19-3)
- 2-Cyano-2-[(2Z)-pyrrolidin-2-ylidene]acetamide (CAS 66751-23-3)
- 7,8-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-4-ol (CAS 16503-92-7)
- Ethyl valinate (CAS 13893-45-3)
- 5-((4-Amino-2-fluorophenyl)amino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione (CAS 1035556-26-3)
- 2,4-Dimethylthiazole-5-carbonitrile (CAS 1215959-36-6)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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