Quetiapine impurity 74 CAS 99153-65-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 99153-65-8 |
| Molecular Formula | C12H26N2O4 |
| Molecular Weight | 262.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Quetiapine impurity 74 (CAS 99153-65-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H26N2O4. Molecular weight: 262.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H26N2O4 |
| Molecular Weight | 262.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Quetiapine Standards
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Recommended Standards
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- Lafutidine impurity 16 (CAS 129622-98-6)
- Roxatidine Impurity 14 (CAS CATO-C4X-121314)
- Aripiprazole impurity 20 (CAS 795313-24-5)
- Tryptophan EP Impurity J (CAS 164068-19-3)
- 6-Methyl-3-oxo-2-propyl-2,3-dihydropyridazine-4-carboxylic acid (CAS 1495167-40-2)
- 4-(4-Isopropylphenyl)thiazole-2-carboxylic acid (CAS 868591-88-2)
- 1-((3-Ethoxy-4-fluorophenyl)sulfonyl)-1H-pyrazole (CAS 957498-13-4)
- Ethyl 2-aminooctanoate (CAS 761343-79-7)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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