3-Hydroxypyrrolidine-1-sulfonamide CAS 1282549-67-0
| CAS No. | 1282549-67-0 |
| Molecular Formula | C4H10N2O3S |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 3-Hydroxypyrrolidine-1-sulfonamide (CAS 1282549-67-0), a certified reference material (molecular formula C4H10N2O3S, MW 166.20 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Hydroxypyrrolidine-1-sulfonamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C4H10N2O3S |
| Molecular Weight | 166.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxypyrrolidine Standards
- 1-Acetyl-4-hydroxypyrrolidine-2-carboxylic acid (CAS 869721-94-8)
- Ethyl 3-hydroxypyrrolidine-2-carboxylate (CAS 1378569-99-3)
- Ethyl 4-hydroxypyrrolidine-3-carboxylate (CAS 1378850-15-7)
- Ethyl 3-hydroxypyrrolidine-1-carboxylate (CAS 93591-91-4)
- 3-Hydroxypyrrolidine-2,2-dicarboxylic acid (CAS 89464-65-3)
- 1-Benzyl-3-hydroxypyrrolidine (CAS 775-15-5)
- Methyl 3-hydroxypyrrolidine-3-carboxylate (CAS 1023595-13-2)
- Methyl 3-hydroxypyrrolidine-2-carboxylate (CAS 1378292-24-0)
Recommended Standards
- 3-Fluoro-4-(pyrrolidin-2-yl)pyridine (CAS 1270491-52-5)
- 3-Methyl-5-(2-thienyl)-1,2,4-oxadiazole (CAS 1283108-28-0)
- 7-Fluoro-1,2,3,4-tetrahydroisoquinolin-6-amine (CAS 1259326-50-5)
- 3-Methyl-5-(3-thienyl)-1,2,4-oxadiazole (CAS 1283108-58-6)
- 4-(1-Adamantyl)-2-aminophenol (CAS 899374-31-3)
- 3-Deoxy-D-arabino-heptulosonate 7-Phosphate (CAS 2627-73-8)
- 2-Bromo-N-(4-bromo-3,5-dimethylphenyl)acetamide (CAS 895854-58-7)
- 2-(4-Fluorophenoxy)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 667881-38-1)
- (r)-2-Amino-2-(3,5-difluoro-2-methoxyphenyl)ethan-1-ol (CAS 1213553-83-3)
- tert-Butyl bis(2-aminoethyl)carbamate (CAS 556082-02-1)
- 2-Cyano-2-(3-ethyl-4-oxo-5-((phenylamino)methylene)thiazolidin-2-ylidene)acetic acid (CAS 623550-69-6)
- 20(R)-Hydroxy Prednisone (CAS 600-92-0)
- 1-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinolin-2(1H)-one (CAS 1857348-94-7)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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