Anastrozole Impurity 14 CAS 1338800-82-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1338800-82-0 |
| Molecular Formula | C17H20N4O2 |
| Molecular Weight | 312.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Anastrozole Impurity 14 (CAS 1338800-82-0) pharmacopoeial impurity standards reference standard. Molecular formula: C17H20N4O2. Molecular weight: 312.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H20N4O2 |
| Molecular Weight | 312.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related Anastrozole Standards
- Anastrozole Impurity 8 (CAS CATO-C4X-12398)
- Anastrozole Impurity 9 (CAS 120512-03-0)
- Anastrozole Impurity 39 (CAS CATO-C4X-123939)
- Anastrozole Impurity 30 (CAS CATO-C4X-123930)
- Anastrozole-d12 (CAS 120512-32-5)
- Anastrozole EP Impurity C (CAS 120511-84-4)
- Anastrozole Impurity 28 (CAS CATO-C4X-123928)
- Anastrozole Impurity 36 (CAS CATO-C4X-123936)
Recommended Standards
- Olanzapine Impurity 20 (CAS 1017241-34-7)
- Ruxolitinib Impurity 68 (CAS CATO-C4X-205868)
- Tofacitinib Base (CAS 477600-75-2)
- Atosiban Impurity 30 (CAS CATO-C4X-229330)
- Propiverine Impurity N1 HCl (CAS 54556-99-9)
- 1-((4-Fluorophenyl)sulfonyl)-3-methylbenzene (CAS 87787-49-3)
- 4-(1,3-Dioxaindan-5-yl)-3-ethyl-1h-pyrazol-5-amine (CAS 1187767-30-1)
- 4-((3R,3'S,3a'S,6a'R)-3'-Benzyl-6-chloro-7-methyl-2,4',6'-trioxo-2',3',3a',4',6',6a'-hexahydro-5'H-spiro[indoline-3,1'-pyrrolo[3,4-c]pyrrol]-5'-yl)phenyl acetate (CAS 956249-37-9)
- N-(2-Methylphenyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 35160-10-2)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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