Cholesterol3,5-dinitrobenzoate CAS 25279-63-4
| CAS No. | 25279-63-4 |
| Molecular Formula | C34H48N2O6 |
| Molecular Weight | 580.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cholesterol3,5-dinitrobenzoate (CAS 25279-63-4) is a high-purity analytical reference standard with the molecular formula C34H48N2O6 and a molecular weight of 580.75 g/mol.
Cholesterol3,5-dinitrobenzoate (C34H48N2O6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Cholesterol3,5-dinitrobenzoate 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 | C34H48N2O6 |
| Molecular Weight | 580.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Cholesterol Standards
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- Cholesterol β-D-glucoside (CAS 7073-61-2)
- Cholesterol Impurity 8 (CAS 54201-67-1)
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- Cholesterol Impurity 34 (CAS 16711-66-3)
Recommended Standards
- (3R,4S,5S)-tert-butyl 4-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoate (CAS 1375415-93-2)
- Pseudohydromorphone (CAS 2139240-60-9)
- Fovinaciclib Impurity 6 (CAS CATO-C4X-33866)
- Ciclesonide Impurity 1 (CAS 1005416-98-7)
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- 4-Bromo-2-chloro-5-(chloromethyl)pyridine (CAS 1807223-25-1)
- 2-(4-(Aminomethyl)-1H-1,2,3-triazol-1-yl)-N,N-dipropylacetamide (CAS 1455280-93-9)
- tert-Butyl n-(4-hydroxyphenyl)-n-methylcarbamate (CAS 180593-41-3)
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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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com