Adrenaline EP Impurity C Sulfate Salt CAS 93778-16-6
| CAS No. | 93778-16-6 |
| Molecular Formula | 2*C9H12NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies Adrenaline EP Impurity C Sulfate Salt (CAS 93778-16-6), a certified reference material (molecular formula C9H12NO3O4S, MW 278.25 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Adrenaline EP Impurity C Sulfate Salt is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 278.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Adrenaline EP Impurity C Sulfate Salt 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 | 2*C9H12NO3 O4S |
| Molecular Weight | 278.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Adrenaline Standards
- Adrenaline Impurity 34 (CAS 1095714-91-2)
- rac-Adrenaline EP Impurity D TFA salt (CAS 1095714-91-2(Free Base))
- Adrenaline Impurity 88 (CAS 139183-81-6)
- Adrenaline Impurity 42 (CAS 18191-22-5)
- Adrenaline Impurity 23 (CAS 1894824-44-2)
- Adrenaline Impurity 16 (CAS 2234-25-5)
- Rac-Adrenaline EP Impurity F (Epinephrine Sulfonic Acid) (CAS 26405-77-6)
- Adrenaline Impurity 17 HCl (CAS 29705-82-6)
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- N-Tricyclo[3.3.1.13,7]dec-1-ylcyanamide (CAS 15784-82-4)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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