Vitamin A Impurity 23 CAS 14398-40-4
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 14398-40-4 |
| Molecular Formula | C14H22O |
| Molecular Weight | 206.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vitamin A Impurity 23 (CAS 14398-40-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H22O. Molecular weight: 206.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H22O |
| Molecular Weight | 206.32 g/mol |
| Purity | ≥95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Vitamin Standards
- Vitamin A Impurity 22 (CAS 56013-05-9)
- Vitamin A Impurity 31 (CAS CATO-C4X-218731)
- Vitamin Impurity 48 (CAS CATO-C4X-177948)
- Vitamin impurity 52 (CAS 59057-11-3)
- Vitamin Impurity 49 Sodium Salt (CAS CATO-C4X-177949)
- Vitamin K1 Impurity 7 (CAS 22399-39-9)
- Vitamin B6 Impurity 13 (CAS 23460-73-3)
- Vitamin Impurity 35 (CAS 3445-22-5)
Recommended Standards
- 1-ethynyl-4-phenoxybenzene 4'-Phenoxyphenylacetylene 4200-06-0 A6885 (CAS 4200-06-0)
- 1-butoxy-4-butylbenzene (CAS 28066-70-8)
- 30084-90-3 9H-Fluorene-2-carboxaldehyde Fluorene-2-carbaldehyde Fluorene-2-carboxaldehyde 4-07-00-01656 (Beilstein Handbook Reference) BRN 2255852 EINECS 250-035-2 2-Fluorenecarboxaldehyde (CAS 30084-90-3)
- Budesonide Impurity 74 (CAS CATO-C4X-138974)
- Benzylpenicillin Impurity 25 (CAS CATO-C4X-189925)
- n-Cyclopropyl-2-((3-fluorophenyl)amino)acetamide (CAS 923256-28-4)
- 5-(Bromomethyl)-2-methoxy-3-methylpyridine (CAS 1379340-82-5)
- 5-Bromo-7-fluoroindoline (CAS 954258-03-8)
- N-(2-Cyclopropoxy-4-(dimethylamino)phenyl)methanesulfonamide (CAS 1243475-91-3)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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