[(4-sulfamoylphenyl)carbamoyl]formic acid CAS 3561-08-8
| CAS No. | 3561-08-8 |
| Molecular Formula | C8H8N2O5S |
| Molecular Weight | 244.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, [(4-sulfamoylphenyl)carbamoyl]formic acid (C8H8N2O5S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 244.22 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.
[(4-sulfamoylphenyl)carbamoyl]formic acid (CAS 3561-08-8), molecular formula C8H8N2O5S and molecular weight 244.22 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C8H8N2O5S |
| Molecular Weight | 244.22 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related sulfamoylphenyl Standards
- Methyl (4-sulfamoylphenyl)glycinate (CAS 1153319-53-9)
- 3-[(4-sulfamoylphenyl)amino]propanoic acid (CAS 6541-98-6)
- 2-Methyl-2-(4-sulfamoylphenyl)propionic Acid (CAS 374067-95-5)
- MEthyl 3-(4-sulfamoylphenyl)propanoate (CAS 928139-28-0)
- [(4-Sulfamoylphenyl)methyl]thiourea (CAS 98594-62-8)
- N-(4-Sulfamoylphenyl)isobutyramide (CAS 114841-20-2)
- 1-(4-sulfamoylphenyl)cyclopropane-1-carboxylic acid (CAS 1314790-49-2)
- 1-(3-Sulfamoylphenyl)cyclopropanecarboxylic acid (CAS 1708079-88-2)
Recommended Standards
- (E)-N-(4-fluorophenyl)-1-(3-nitrophenyl)methanimine (CAS 3382-80-7)
- 2-(4-Fluorobenzoyl)benzoic acid (CAS 7649-92-5)
- 5'-Deoxy-5'-fluorothymidine (CAS 17199-43-8)
- 2-(4-Fluorophenoxy)-4-methoxypyridine-3-carbonitrile (CAS 339016-65-8)
- 1-(2-Methylquinazolin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1708268-82-9)
- (E)-2-(Furan-2-yl)ethene-1-sulfonyl fluoride (CAS 1819971-32-8)
- (3S)-3-ethyl-1-ethylsulfonyl-piperazine (CAS 2306246-98-8)
- 1-Picolinoylazetidine-3-carboxylic acid (CAS 1343993-46-3)
- Rhenium(III) iodide 97% (CAS 15622-42-1)
- 5,5-Difluoro-3-iodo-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 2755401-98-8)
- 2-(5-Nitrothiophen-2-yl)-2,3-dihydroquinazolin-4(1H)-one (CAS 33389-33-2)
- 4-[2-(3-Isopropylphenoxy)ethyl]piperidinehydrochloride (CAS 1220031-90-2)
- 2'-Bromo-[1,1'-biphenyl]-4-ol (CAS 70066-66-9)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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