Gadobutrol Impurity 190 CAS 138884-14-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 138884-14-7 |
| Molecular Formula | C17H32N4O7 |
| Molecular Weight | 404.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Gadobutrol Impurity 190 (CAS 138884-14-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H32N4O7. Molecular weight: 404.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H32N4O7 |
| Molecular Weight | 404.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
Related Gadobutrol Standards
- Gadobutrol Impurity 107 (CAS 120041-08-9)
- Gadobutrol Impurity 181 (CAS CATO-C4X-2120181)
- Gadobutrol impurity 32 (CAS 507475-91-4)
- Gadobutrol Impurity 101 (CAS 835640-27-2)
- Gadobutrol Impurity 188 (CAS CATO-C4X-2120188)
- Gadobutrol Impurity 145 (CAS CATO-C4X-2120145)
- Gadobutrol Impurity 2 (CAS CATO-C4X-21202)
- Gadobutrol Impurity 102 (CAS 2101625-18-5)
Recommended Standards
- Niraparib Impurity 50 (CAS CATO-C4X-232950)
- Travoprost Impurity 52 (CAS CATO-C4X-192552)
- Erdafitinib Impurity 13 (CAS 1346244-83-4)
- Roxadustat Impurity 48 (CAS CATO-C4X-221348)
- Gabapentin impurity 29 (CAS CATO-C4X-165429)
- 4-Chloro-5,7-dimethoxyindoline (CAS 953720-10-0)
- N,N-Diethyl-2-((5-((naphthalen-1-ylmethyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 476484-11-4)
- (3Z)-3-{[(4-fluorophenyl)amino]methylidene}-1,3-dihydro-2-benzothiophen-1-one (CAS 1164523-83-4)
- 2-((2-Bromoethoxy)methyl)tetrahydro-2H-pyran (CAS 1016507-41-7)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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