Gadobutrol Impurity N1 CAS 15351-31-2
| CAS No. | 15351-31-2 |
| Molecular Formula | C12H27NO10 |
| Molecular Weight | 345.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a process- or degradation-related impurity, Gadobutrol Impurity N1 (CAS 15351-31-2, C12H27NO10) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Gadobutrol Impurity N1 (C12H27NO10) contains a carbohydrate-derived structure, an amide group. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 345.34 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Gadobutrol Impurity N1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H27NO10 |
| Molecular Weight | 345.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related Gadobutrol Standards
- Gadobutrol Impurity 127 (CAS 216101-03-0)
- Gadobutrol impurity 178 (CAS 138147-50-9)
- Gadobutrol impurity 180 (CAS 198637-63-7)
- Gadobutrol Impurity 34 (CAS 2748309-13-7)
- Gadobutrol Impurity 133 (CAS 217975-51-4)
- Gadobutrol impurity 159 (CAS 2892260-33-0)
- Gadobutrol Impurity 145 (CAS CATO-C4X-2120145)
- Gadobutrol Impurity 2 (CAS CATO-C4X-21202)
Recommended Standards
- Cobalt(II) 2-ethylhexanoate solution (CAS 136-52-7)
- 3-Fluoro-5-((7-(methylsulfonyl)-1-oxo-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile (CAS 1672665-55-2)
- Ciprofloxacin Impurity 14 (CAS 103237-52-1)
- 5-((tert-Butoxycarbonyl)amino)cyclohex-1-en-1-yl trifluoromethanesulfonate (CAS 1803033-59-1)
- Erythromycin Compound M3 (CAS 119665-62-2)
- Azilsartan Impurity 88 (CAS CATO-C4X-109688)
- Salmeterol EP Impurity A Formate Salt (CAS CATO-C4X-105019)
- 6-Chloro-2-(5-ethylthiophen-2-yl)quinoline-4-carboxylic acid (CAS 438215-52-2)
- 2-(3-(Trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetic acid (CAS 333309-24-3)
- 3-(Pyridin-4-ylmethoxy)aniline (CAS 105350-47-8)
- methyl 2-(4-formyl-2,6-dimethylphenoxy)acetate (CAS 241498-49-7)
- 2-(1H-Pyrrolo[2,3-b]pyridin-1-yl)aniline (CAS 1708260-49-4)
- 2-Iodo-1-naphthoic acid (CAS 17542-06-2)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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