Oryzanol Impurity 18 CAS 1236211-55-4
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1236211-55-4 |
| Molecular Formula | C41H60O5 |
| Molecular Weight | 632.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Oryzanol Impurity 18 (CAS 1236211-55-4) pharmacopoeial impurity standards reference standard. Molecular formula: C41H60O5. Molecular weight: 632.91 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C41H60O5 |
| Molecular Weight | 632.91 g/mol |
| Purity | ≥95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1990 |
Related Oryzanol Standards
- Oryzanol Impurity 2 (CAS CATO-C4X-28612)
- Oryzanol Impurity 5 (CAS CATO-C4X-28615)
- Oryzanol C (24-Methylene Cycloartanyl Ferulate) (CAS 469-36-3)
- Oryzanol Impurity 4 (CAS CATO-C4X-28614)
- Oryzanol Impurity 1 (CAS 545386-92-3)
- Oryzanol impurity 15 (CAS 286011-35-6)
- Oryzanol Impurity 17 (CAS 286011-27-6)
- Oryzanol A (Cycloartenyl Ferulate) (CAS 21238-33-5)
Recommended Standards
- meso-Tetraphenylporphyrin (CAS 917-23-7)
- 69C642I19V 3625-07-8 Mebolazine Mebolazine [INN] 17beta-Hydroxy-2alpha,17-dimethyl-5alpha-androstan-3-one azine 17-beta-hydroxy-2-alpha,17-dimethyl-5-alpha-androstan-3-one azine Mebolazina [DCIT] Mebolazinum [INN-Latin] Mebulazina [INN-Spanish] Mebolazina Mebolazinum Mebulazina UNII-69C642I19V Dimethazine Dimetazin Roxilon (CAS 3625-07-8)
- 2,5-Bis((6-(ethyl(2-methoxybenzyl)amino)hexyl)amino)cyclohexa-2,5-diene-1,4-dione (CAS 616885-87-1)
- Polaprezinc Impurity 9 (CAS CATO-C4X-18219)
- Ciprofloxacin Impurity 28 (CAS CATO-C4X-136228)
- 5-(3-Chloro-4-((4-fluorobenzyl)oxy)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706464-13-2)
- Lysine Impurity 22 Trihydrochloride (CAS 164262-23-1)
- (R)-N-(1-(4-bromophenyl)ethyl)acetamide (CAS 177750-53-7)
- (1h-Indole-2-carbonyl)-l-valine (CAS 1072856-64-4)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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 13829788188 / jacky.chen@cato-chem.com