Tretinoin Impurity 9 CAS 15498-86-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 15498-86-9 |
| Molecular Formula | C40H56O2 |
| Molecular Weight | 568.87 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tretinoin Impurity 9 (CAS 15498-86-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C40H56O2. Molecular weight: 568.87 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C40H56O2 |
| Molecular Weight | 568.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Tretinoin Standards
- Tretinoin lmpurity 20 (CAS 173449-96-2)
- Tretinoin Glucuronide (CAS 401-10-5)
- Tretinoin Impurity 25 (CAS CATO-C4X-196925)
- Tretinoin Impurity 10 (CAS CATO-C4X-196910)
- Tretinoin Impurity 8 (CAS CATO-C4X-19698)
- Tretinoin Impurity 24 (CAS CATO-C4X-196924)
- Tretinoin Impurity 29 (CAS 129454-96-2)
- Tretinoin EP Impurity F (4-Methoxy Retinoic Acid) (CAS 81121-20-2)
Recommended Standards
- Zeaxanthin Impurity 6 (CAS 72002-36-9)
- Betacarotene impurity 13 (CAS CATO-C4X-281513)
- Lutein Ester (CAS 38327-39-8)
- FCN437 Impurity 4 (CAS CATO-C4X-33244)
- Lifitegrast Impurity 70 (CAS 2832100-74-8)
- 6-Bromo-2,2,8,8-tetramethyl-4H,8H-[1,3]dioxino[4,5-f]chromen-4-one (CAS 531501-42-5)
- 2-Ethoxyphenyl isothiocyanate (CAS 23163-84-0)
- 8-Bromo-7-fluoroquinoline-2-carboxylic acid (CAS 1420793-38-9)
- 3-(Bicyclo[2.2.1]heptan-2-ylmethyl)-1-methyl-1h-pyrazol-5-amine (CAS 1218586-88-9)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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