Erlotinib Impurity 124 CAS 7451-98-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 7451-98-1 |
| Molecular Formula | C9H10O3 |
| Molecular Weight | 166.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Erlotinib Impurity 124 (CAS 7451-98-1) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10O3. Molecular weight: 166.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10O3 |
| Molecular Weight | 166.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Erlotinib Standards
- Erlotinib Impurity 180 (CAS 127791-53-1)
- Erlotinib Impurity 40 (CAS 591-19-5)
- Erlotinib Impurity 41 (CAS 69088-96-6)
- Erlotinib Impurity 104 (CAS CATO-C4X-1069104)
- Erlotinib Impurity 84 (CAS 16064-15-6)
- Erlotinib Impurity 112 (CAS 555-68-0)
- Erlotinib Impurity 106 (CAS 6482-24-2)
- Erlotinib Impurity 117 (CAS 139-85-5)
Recommended Standards
- 3-(3-Hydroxyphenyl)propanoic acid (CAS 621-54-5)
- Diosmin EP Impurity A (CAS 6100-74-9)
- 4-(Methoxymethoxy)benzaldehyde (CAS 6515-21-5)
- Adenosine Impurity 13 (CAS 49540-14-9)
- Galanthamine Impurity 46 (4aR,6S,8aS) (CAS CATO-C4X-143546)
- tert-Butyl 4-fluoro-3-oxopiperidine-1-carboxylate (CAS 1334413-33-0)
- 4-(6-Chloropyrimidin-4-yl)-1-methylpiperazin-2-one (CAS 945896-90-2)
- n-Methyl-1-(4-(trifluoromethyl)pyridin-2-yl)methanamine hydrochloride (CAS 2680615-82-9)
- diethyl 4-oxo-1,4-dihydroquinoline-2,6-dicarboxylate (CAS 2007919-57-3)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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