tert-butyl trans-3-methoxy-4-methylsulfonyloxy-pyrrolidine-1-carboxylate CAS 148214-87-3
| CAS No. | 148214-87-3 |
| Molecular Formula | C11H21NO6S |
| Molecular Weight | 295.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of tert-butyl trans-3-methoxy-4-methylsulfonyloxy-pyrrolidine-1-carboxylate is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
tert-butyl trans-3-methoxy-4-methylsulfonyloxy-pyrrolidine-1-carboxylate (CAS 148214-87-3), molecular formula C11H21NO6S and molecular weight 295.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, tert-butyl trans-3-methoxy-4-methylsulfonyloxy-pyrrolidine-1-carboxylate (C11H21NO6S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 295.35 g/mol, it falls into the medium-molecular-weight range. 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), tert-butyl trans-3-methoxy-4-methylsulfonyloxy-pyrrolidine-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 | C11H21NO6S |
| Molecular Weight | 295.35 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl (2S,4R)-2-(hydroxymethyl)-4-(methanesulfonyloxy)pyrrolidine-1-carboxylate (CAS 148017-07-6)
- tert-Butyl 4-(4-amino-2-fluorophenyl)piperazine-1-carboxylate (CAS 154590-35-9)
- N-(2-(Furan-3-yl)ethyl)-4-methoxy-3-methylbenzenesulfonamide (CAS 1448035-69-5)
- (S)-Methyl 2-((tert-butoxycarbonyl)amino)-4-(methylsulfonyl)butanoate (CAS 160141-86-6)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-benzylmethanamine (CAS 4720-73-4)
- 2,2,2-Trifluoroethyl n-cyclopropylcarbamate (CAS 878259-75-7)
- 2-Decanol (CAS 1120-06-5)
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- 3-((2-(4-Bromophenyl)-2-oxoethyl)thio)-6-methyl-[1,2,4]triazolo[4,3-b][1,2,4]triazin-7(8H)-one (CAS 898418-87-6)
- 5-Cyclopropoxy-3-iodopyridine-2-sulfonamide (CAS 1243359-15-0)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3-methylpiperidin-1-yl)furan-2-yl)boronate (CAS 2223006-82-2)
- N-(1,3-Dioxoisoindolin-5-yl)-2-naphthamide (CAS 683235-41-8)
- 1-(4-(Aminomethyl)benzyl)pyridin-2(1H)-one (CAS 926257-74-1)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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