| CAS No. | 570412-84-9 |
| Molecular Formula | C12H19NO3S |
| Molecular Weight | 257.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 257.35 g/mol gives 4-tert-Butyl-1-(3-sulfopropyl)pyridinium Hydroxide Inner Salt [for Biochemical Research] distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-tert-Butyl-1-(3-sulfopropyl)pyridinium Hydroxide Inner Salt [for Biochemical Research] (CAS 570412-84-9) is a high-purity analytical reference standard with the molecular formula C12H19NO3S and a molecular weight of 257.35 g/mol.
Structurally, 4-tert-Butyl-1-(3-sulfopropyl)pyridinium Hydroxide Inner Salt [for Biochemical Research] (C12H19NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 257.35 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-tert-Butyl-1-(3-sulfopropyl)pyridinium Hydroxide Inner Salt [for Biochemical Research] 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.
| Molecular Formula | C12H19NO3S |
| Molecular Weight | 257.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |