3’-Mercaptoacetaminophen Disulfide CAS 1253123-56-6
| CAS No. | 1253123-56-6 |
| Molecular Formula | C16H16N2O4S2 |
| Molecular Weight | 364.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3’-Mercaptoacetaminophen Disulfide (CAS 1253123-56-6), a certified reference material (molecular formula C16H16N2O4S2, MW 364.44 g/mol) for analytical method development and quality control.
3’-Mercaptoacetaminophen Disulfide (C16H16N2O4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 3’-Mercaptoacetaminophen Disulfide 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 | C16H16N2O4S2 |
| Molecular Weight | 364.44 g/mol |
| 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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Mercaptoacetaminophen Standards
Recommended Standards
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- 3-Methoxy-N-methylbenzylamine (CAS 41789-95-1)
- n-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)acetamide (CAS 92491-27-5)
- Olaparib (CAS 763113-22-0)
- 7-Bromobenzo[d]oxazole-2-carboxamide (CAS 954239-86-2)
- Phenylmethyl N-[2-(ethylamino)-2-oxo-1-phenylethyl]carbamate (CAS 1393441-62-7)
- Peptide 431 (CAS CATO-CPTD788431)
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