2-(2,5-dioxoimidazolidin-4-yl)ethane-1-sulfonamide CAS 34040-44-3
| CAS No. | 34040-44-3 |
| Molecular Formula | C5H9N3O4S |
| Molecular Weight | 207.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2,5-dioxoimidazolidin-4-yl)ethane-1-sulfonamide.
CATO supplies 2-(2,5-dioxoimidazolidin-4-yl)ethane-1-sulfonamide (CAS 34040-44-3), a certified reference material (molecular formula C5H9N3O4S, MW 207.21 g/mol) for analytical method development and quality control.
Structurally, 2-(2,5-dioxoimidazolidin-4-yl)ethane-1-sulfonamide (C5H9N3O4S) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 207.21 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C5H9N3O4S |
| Molecular Weight | 207.21 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related dioxoimidazolidin Standards
- 1-(4-Methyl-2,5-dioxoimidazolidin-4-yl)urea (CAS 10045-73-5)
- 2-(2,5-Dioxoimidazolidin-4-yl)ethane-1-sulfonyl fluoride (CAS 1934376-72-3)
- 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)butanoic acid (CAS 1423029-75-7)
- 4-(3-Methyl-2,5-dioxoimidazolidin-1-yl)butanoic acid (CAS 852940-58-0)
- 4-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile (CAS 169808-00-8)
- 2-[(2,5-dioxoimidazolidin-1-yl)methyl]benzonitrile (CAS 923191-32-6)
- 3-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile (CAS 916210-71-4)
- 4-[(2,5-dioxoimidazolidin-1-yl)methyl]benzonitrile (CAS 565174-36-9)
Recommended Standards
- N-(1,1-dioxo-1λ⁶-thietan-3-yl)-1-(hydrazinecarbonyl)formamide (CAS 1856309-61-9)
- 2-(2-Nitrophenyl)-1,3,4-thiadiazole (CAS 353498-24-5)
- 4-Oxo-4H-thiopyrano[2,3-b]pyridine-3-carboxylic acid (CAS 148638-63-5)
- 2-(5-methyl-2-oxo-2,3-dihydro-1,3,4-oxadiazol-3-yl)ethane-1-sulfonamide (CAS 2060045-17-0)
- (6-Bromo-3-chloro-2-fluorophenyl)methanol (CAS 1449008-28-9)
- 6-(Ethanesulfonyl)-4-(thiophene-2-sulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 866051-07-2)
- (E)-3-(2-methoxyphenyl)acryloyl chloride 15851-91-9 o-Methoxycinnamoyl chloride (CAS 15851-91-9)
- 4-(Dimethylphosphoryl)picolinonitrile (CAS 2416236-38-7)
- (R)-1-(3-(Cyclopropylamino)piperidin-1-yl)ethanone (CAS 1354003-89-6)
- 3-Chloro-2-morpholinopyridine (CAS 54231-36-6)
- Calcitriol Impurity 29 (CAS 144848-24-8)
- tert-Butyl({[4-(methylsulfanyl)phenyl]methyl})amine (CAS 774556-21-7)
- benzyl (1S,4S)-6-oxo-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate (CAS 322398-93-6)
- Peptide Impurity 82 (CAS 10491-78-8)
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