Erlotinib Impurity 84 CAS 16064-15-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 16064-15-6 |
| Molecular Formula | C8H6N2O3 |
| Molecular Weight | 178.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Erlotinib Impurity 84 (CAS 16064-15-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H6N2O3. Molecular weight: 178.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O3 |
| Molecular Weight | 178.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- L-Galactono-1,4-lactone (CAS 1668-08-2)
- Tadalafil Impurity 136 (CAS 52302-45-1)
- Empagliflozin impurity 255 (CAS CATO-C4X-1065255)
- Posaconazole impurity 211 (CAS CATO-C4X-1208211)
- Ebastine Impurity 15 (CAS CATO-C4X-202915)
- 2-Chloro-N,3-dimethyl-N-phenylisonicotinamide (CAS 133928-64-0)
- 2-Bromo-5-methylfuran (CAS 123837-09-2)
- 2-Amino-8-chloro-6-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1313712-48-9)
- 3-(2-Chlorophenyl)-5-methyl-N-(4-phenoxyphenyl)isoxazole-4-carboxamide (CAS 309951-81-3)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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