Boc-D-Cys(Trt)-OH CAS 87494-13-1
| CAS No. | 87494-13-1 |
| Molecular Formula | C27H29NO4S |
| Molecular Weight | 463.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 463.59 g/mol gives Boc-D-Cys(Trt)-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Boc-D-Cys(Trt)-OH (CAS 87494-13-1), a certified reference material (molecular formula C27H29NO4S, MW 463.59 g/mol) for analytical method development and quality control.
Boc-D-Cys(Trt)-OH (C27H29NO4S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Boc-D-Cys(Trt)-OH 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 | C27H29NO4S |
| Molecular Weight | 463.59 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Boc-Cys(Trt)-OH (CAS 21947-98-8)
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