Erlotinib impurity 126 CAS 183320-00-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 183320-00-5 |
| Molecular Formula | C20H17Cl2N3O2 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Erlotinib impurity 126 (CAS 183320-00-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H17Cl2N3O2 HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H17Cl2N3O2 HCl |
| Molecular Weight | 438.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Erlotinib Standards
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- Erlotinib impurity 136 (CAS 1058651-74-3)
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- Erlotinib Impurity 123 (CAS 1145671-36-8)
- Erlotinib Hydrochloride Impurity 3 (CAS 1145671-52-8)
- Erlotinib Impurity 51 (CAS 115665-66-2)
- Erlotinib-d6 HCl (CAS 1189953-78-3)
Recommended Standards
- Amlodipine Impurity 150 (CAS CATO-C4X-1095150)
- Tegoprazan impurity 45 (CAS 1111086-20-4)
- 2-(2-Fluorophenyl)-3,3-dimethylbutanoic acid (CAS 1551243-06-1)
- Amino(6-methyl(1,2,3,4-tetrahydroquinol-1-yl))methane-1-thione (CAS 1016755-37-5)
- N-(Furan-3-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)thiophene-3-carboxamide (CAS 1428365-17-6)
- 3-Cyclohexyl-4-ethyl-5-(methylthio)-4H-1,2,4-triazole (CAS 482650-97-5)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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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