3-(Methylsulfamoyl)propanoic acid CAS 933714-87-5
| CAS No. | 933714-87-5 |
| Molecular Formula | C4H9NO4S |
| Molecular Weight | 167.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Methylsulfamoyl)propanoic acid is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(Methylsulfamoyl)propanoic acid (CAS 933714-87-5), molecular formula C4H9NO4S and molecular weight 167.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, an amide group, a sulfone group, 3-(Methylsulfamoyl)propanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 167.18 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.
As a certified reference material (CRM), 3-(Methylsulfamoyl)propanoic acid 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 | C4H9NO4S |
| Molecular Weight | 167.18 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.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfamoyl Standards
- 2-[(methylsulfamoyl)amino]acetic acid (CAS 1593743-89-5)
- 2-(Methylsulfamoyl)acetic acid (CAS 1042583-72-1)
- Methylsulfamoyl Chloride (CAS 10438-96-7)
- 5-(methylsulfamoyl)furan-3-carboxylic acid (CAS 1423027-43-3)
- 4-(Methylsulfamoyl)benzamide (CAS 1099102-62-1)
- 3-(n-Methylsulfamoyl)benzamide (CAS 859944-10-8)
- 2-(N-Methylsulfamoyl)phenylboronic Acid (CAS 956283-09-3)
- 3-(Methylsulfamoyl)phenylboronic Acid (CAS 871329-75-8)
Recommended Standards
- 3-(4-fluorophenyl)propanamide (CAS 25468-67-1)
- 3-Fluoro-6-(pyrrolidin-1-yl)pyridazine (CAS 2060063-58-1)
- 3-(4-Fluorophenyl)azetidin-3-ol (CAS 848392-23-4)
- 3-Fluoro-N,2-dimethylbenzamide (CAS 634924-03-1)
- tert-Butyl 3-oxo-2,3-dihydro-1H-indazole-1-carboxylate (CAS 120276-69-9)
- 6-Hydroxy-N-demethyldimethidene (CAS 173070-32-1)
- (S)-2-(4-chloro-2-methylphenyl)pyrrolidine (CAS 1213536-07-2)
- Ethyl indole-3-acrylate (CAS 110110-37-7)
- Paroxetine Impurity 19 (CAS 318279-38-8)
- 1-Chloro-4-iodo-2-(trifluoromethoxy)benzene (CAS 1198422-68-2)
- 6-Bromo-2-pyridin-4-ylquinoline-4-carbonylchloride hydrochloride (CAS 1332530-21-8)
- Trans-Nonachlor (CAS 39765-80-5)
- 4-Oxopent-2-enoyl chloride (CAS 14300-75-5)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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