4-{[(2-hydroxypropyl)amino]sulfonyl}benzoic acid CAS 1087792-65-1
| CAS No. | 1087792-65-1 |
| Molecular Formula | C10H13NO5S |
| Molecular Weight | 259.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[(2-hydroxypropyl)amino]sulfonyl}benzoic acid (CAS 1087792-65-1) is a high-purity analytical reference standard with the molecular formula C10H13NO5S and a molecular weight of 259.28 g/mol.
The molecular framework of 4-{[(2-hydroxypropyl)amino]sulfonyl}benzoic acid (C10H13NO5S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-{[(2-hydroxypropyl)amino]sulfonyl}benzoic 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 | C10H13NO5S |
| Molecular Weight | 259.28 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related hydroxypropyl Standards
- 3-(n-(2-Hydroxypropyl)sulfamoyl)benzoic acid (CAS 909083-39-2)
- 2-Hydroxypropyl dodecanoate (CAS 142-55-2)
- 2-hydroxypropyl (2-isopropyl-5-methylcyclohexyl) carbonate (CAS CATO-C3D-262377)
- n-(2-Hydroxypropyl)-4-(4-methyl-2-oxothiazol-3(2h)-yl)butanamide (CAS 1155911-27-5)
- 4-(3-hydroxypropyl)-1-(4-methylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1152520-08-5)
- N-(3-Hydroxypropyl)-2-(quinolin-8-yloxy)acetamide (CAS 88350-28-1)
- 3-(((3-Hydroxypropyl)amino)methyl)-5,7-dimethylquinolin-2-ol (CAS 462067-73-8)
- 3-(((3-Hydroxypropyl)amino)methyl)-7,8-dimethylquinolin-2(1H)-one (CAS 333419-39-9)
Recommended Standards
- 4-{[(2-hydroxy-1-methylethyl)amino]sulfonyl}benzoic acid (CAS 1087792-64-0)
- 5-methyl-4-(pyrrolidine-1-sulfonyl)furan-2-carboxylic acid (CAS 1118787-13-5)
- 4-{[(2-hydroxyethyl)(methyl)amino]sulfonyl}benzoic acid (CAS 1087792-62-8)
- (3-Amino-4-methoxyphenyl)(4-fluoro-3-methylphenyl)methanone (CAS 1176453-80-7)
- Docosahexaenoic Acid ethyl esterDiscontinued, see D494505 (CAS 1020718-25-5)
- 6-Amino-4-(difluoromethyl)picolinaldehyde (CAS 1806009-39-1)
- 4-((3-Chloro-4-hydroxybenzoyl)oxy)naphthalen-2-yl 3,4-dihydroxybenzoate (CAS 1449468-52-3)
- Phenanthrene-9-thiol (CAS 61708-79-0)
- Tetracosanoyl Chloride (CAS 58576-73-1)
- 4,6-Dichloro-3-(1H)indazole Carboxylic Acid (CAS 885520-64-9)
- (2Z)-2-[(Z)-Benzoyl]-3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-5-yl}prop-2-enenitrile (CAS 318248-56-5)
- 2-(3,4-Dimethylphenyl)-3-methylbutanoic acid (CAS 55776-82-4)
- tert-Butyl (trans-4-((tetrahydro-2H-pyran-4-yl)amino)cyclohexyl)carbamate (CAS 1228947-20-3)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
Why CATO?
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