Oryzanol Impurity 14 CAS 106774-77-0
| CAS No. | 106774-77-0 |
| Molecular Formula | C38H58O4 |
| Molecular Weight | 578.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO supplies Oryzanol Impurity 14 (CAS 106774-77-0), a pharmacopoeial impurity reference standard (molecular formula C38H58O4, MW 578.86 g/mol) used for the identification and quantification of trace impurities in APIs.
Oryzanol Impurity 14 (C38H58O4) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Oryzanol Impurity 14 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C38H58O4 |
| Molecular Weight | 578.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Oryzanol Standards
- Oryzanol Impurity 7 (CAS 20972-07-0)
- Oryzanol Impurity 7 (CAS 786680-88-4)
- Oryzanol Impurity 16 (CAS 286011-30-1)
- Oryzanol Impurity 13 (CAS 117857-70-2)
- Oryzanol Impurity 8 (CAS 20972-08-1)
- Oryzanol impurity 15 (CAS 286011-35-6)
- Oryzanol Impurity 17 (CAS 286011-27-6)
- Oryzanol A (Cycloartenyl Ferulate) (CAS 21238-33-5)
Recommended Standards
- (3-(Tert-butoxy)-2',4',6'-triisopropyl-6-methoxy-[1,1'-biphenyl]-2-yl)dicyclohexylphosphane (CAS 2489243-28-7)
- 3-O-tert-Butyldimethylsilyl-D-Erythro-sphingosylphosphorylcholine (CAS 168411-99-2)
- (3-((4-((2-Amino-3-chloropyridin-4-yl)oxy)-3-fluorophenyl)carbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl dihydrogen phosphate (CAS 1174161-69-3)
- 2-[(3S)-3-(Acetyloxy)-1-bromo-3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]benzoic Acid Methyl Ester (CAS 184763-69-7)
- Mirogabalin Impurity 190 (CAS CATO-C4X-2924190)
- Canagliflozin Impurity 59 (CAS 32469-28-6)
- Pramipexole EP Impurity C (CAS 1973461-14-1)
- Liquiritigenin (CAS 578-86-9)
- 2-(4-Bromo-2-methylphenoxy)-N-methylethan-1-amine (CAS 915920-76-2)
- (S)-1-Boc-2-(Hydroxymethyl)piperidine (CAS 134441-93-3)
- Allyl (3'R)-3-bromo-2-oxo-[1,3'-bipyrrolidine]-1'-carboxylate (CAS 209468-19-9)
- (Iodomethyl)cycloheptane (CAS 226723-95-1)
- 4-Chloro-6-(1-methanesulfonyl-piperidin-4-yl)-2-methyl-pyrimidine (CAS 1316221-94-9)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
Why CATO?
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