Isotretinoin Impurity 11 CAS 14398-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14398-42-6 |
| Molecular Formula | C15H22O2 |
| Molecular Weight | 234.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isotretinoin Impurity 11 (CAS 14398-42-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H22O2. Molecular weight: 234.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H22O2 |
| Molecular Weight | 234.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Isotretinoin Standards
- Isotretinoin EP Impurity F (CAS 68070-35-9)
- Isotretinoin EP Impurity D (CAS 5300-03-8)
- Isotretinoin (CAS 4759-48-2)
- Isotretinoin-d5 (CAS CATO-C4X-196936)
- Isotretinoin EP Impurity H (CAS 71748-58-8)
- Isotretinoin EP Impurity G (5,6-Epoxy-13-cis Retinoic Acid) (and enantiomer) (CAS 81444-57-7)
- Isotretinoin EP Impurity I (CAS 75281-25-3)
- Isotretinoin EP Impurity A Sodium salt (CAS 13497-05-7)
Recommended Standards
- 1-(4-Hydroxyphenyl)nonan-1-one (CAS 14392-69-9)
- 1-(3-Methyl-4-(pentyloxy)phenyl)propan-1-one (CAS 1443340-67-7)
- 1-(2-Hydroxy-5-(tert-pentyl)phenyl)-2-methylpropan-1-one (CAS 1406410-16-9)
- 2-iodophenylacetic acid (CAS 18698-96-9)
- 5-Mesityl-1H-pyrazole (CAS 150050-03-6)
- (2S)-2-Amino-N-methyl-N-((1-methylpyrrolidin-3-yl)methyl)propanamide (CAS 1344968-17-7)
- 3-(2-Chloroethyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 887572-97-6)
- 5-Bromo-1,2-dihydro-3H-1,2,4-triazol-3-one (CAS 15777-64-7)
- (2E)-3-(Phenylamino)-2-(thiophen-3-yl)prop-2-enenitrile (CAS 1164503-74-5)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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 13829788188 / jacky.chen@cato-chem.com