tert-Butyl (S)-4-(chlorosulfonyl)-3-methylpiperazine-1-carboxylate CAS 2305185-07-1
| CAS No. | 2305185-07-1 |
| Molecular Formula | C10H19ClN2O4S |
| Molecular Weight | 298.79 g/mol |
| 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 tert-Butyl (S)-4-(chlorosulfonyl)-3-methylpiperazine-1-carboxylate (CAS 2305185-07-1), a certified reference material (molecular formula C10H19ClN2O4S, MW 298.79 g/mol) for analytical method development and quality control.
tert-Butyl (S)-4-(chlorosulfonyl)-3-methylpiperazine-1-carboxylate (C10H19ClN2O4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
As a certified reference material (CRM), tert-Butyl (S)-4-(chlorosulfonyl)-3-methylpiperazine-1-carboxylate 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 | C10H19ClN2O4S |
| Molecular Weight | 298.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl (S)-4-(chlorosulfonyl)-2-methylpiperazine-1-carboxylate (CAS 2287247-44-1)
- n-(2-Amino-4-chlorophenyl)-3-((4-methylpentan-2-yl)oxy)propanamide (CAS 1016745-49-5)
- tert-Butyl (R)-(1-(chlorosulfonyl)piperidin-3-yl)carbamate (CAS 2878500-44-6)
- 2-(Adamantan-1-yl)-4-chloroquinazoline (CAS 1095559-60-6)
- N-(3-Aminophenyl)-4-(2-ethoxyethoxy)benzamide (CAS 1020054-39-0)
- 2-Ethoxy-2-methylpropane-1-sulfonamide (CAS 2138374-17-9)
- 2-(difluoromethoxy)benzene-1-sulfonamide (CAS 77798-20-0)
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Why CATO?
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