Oryzanol impurity 15 CAS 286011-35-6
| CAS No. | 286011-35-6 |
| Molecular Formula | C40H58O4 |
| Molecular Weight | 602.89 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Oryzanol impurity 15 (CAS 286011-35-6) is a certified pharmaceutical impurity reference standard with the molecular formula C40H58O4 and a molecular weight of 602.89 g/mol.
Oryzanol impurity 15 (C40H58O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Oryzanol impurity 15 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 | C40H58O4 |
| Molecular Weight | 602.89 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Oryzanol Standards
- Oryzanol Impurity 17 (CAS 286011-27-6)
- Oryzanol A (Cycloartenyl Ferulate) (CAS 21238-33-5)
- gamma-Oryzanol（Mixture） (CAS 11042-64-1)
- Oryzanol Impurity 1 (CAS 545386-92-3)
- Oryzanol Impurity 13 (CAS 117857-70-2)
- Oryzanol Impurity 16 (CAS 286011-30-1)
- Oryzanol C (24-Methylene Cycloartanyl Ferulate) (CAS 469-36-3)
- Oryzanol Impurity 4 (CAS CATO-C4X-28614)
Recommended Standards
- Travoprost Impurity 23 (CAS CATO-C4X-192523)
- Oleanolic Acid Impurity 2 (3-O-p-Coumaroyloleanolic Acid) (CAS 151334-06-4)
- Dexamethasone tetradecanoate (CAS CATO-C4X-116573)
- Lumateperone Impurity 17 (CAS 2649799-31-3)
- Palbociclib Impurity 173 (CAS CATO-C4X-1125173)
- Lasmiditan Impurity 33 (CAS CATO-C4X-247833)
- Arotinolol Impurity 56 (CAS CATO-C4X-185456)
- N-(4-(5-chloro-2-methylphenyl)piperazine-1-carbonothioyl)-4-methylbenzamide (CAS 497061-03-7)
- (11bS)-4-Hydroxy-2,6-di(phenanthren-9-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1043567-32-3)
- 2-(Adamantan-1-yl)-1h-benzo[d]imidazol-6-amine (CAS 885461-55-2)
- 3-Amino-2,4,6-tribromophenol (CAS 132331-08-9)
- (4-(1H-Benzo[d]imidazol-1-yl)phenyl)methanamine hydrochloride (CAS 1432036-01-5)
- Olaparib Impurity 64 (CAS CATO-C4X-113564)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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