3-{[2-(1H-indol-3-yl)-2-phenylethyl]sulfamoyl}benzoic acid CAS 877966-22-8
| CAS No. | 877966-22-8 |
| Molecular Formula | C23H20N2O4S |
| Molecular Weight | 420.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-{[2-(1H-indol-3-yl)-2-phenylethyl]sulfamoyl}benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 420.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-{[2-(1H-indol-3-yl)-2-phenylethyl]sulfamoyl}benzoic acid (CAS 877966-22-8), a certified reference material (molecular formula C23H20N2O4S, MW 420.48 g/mol) for analytical method development and quality control.
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), 3-{[2-(1H-indol-3-yl)-2-phenylethyl]sulfamoyl}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 | C23H20N2O4S |
| Molecular Weight | 420.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- 3H-Indol-3-one, 5-bromo-2-(5-bromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- (CAS 84-40-2)
- 1-(1H-Indol-3-yl)-2-(triphenylphosphoranylidene)ethanone (CAS 91543-07-6)
- 1-(2-(1H-indol-3-yl)ethyl)-5-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyrimidin-4(1H)-one (CAS 551930-80-4)
- 1-(1H-Indol-3-yl)-2-phenyl-2-((1-(o-tolyl)-1H-tetrazol-5-yl)thio)ethan-1-one (CAS 742116-60-5)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(2,4-dichlorobenzyl)-4-hydroxypyridin-2(1H)-one (CAS 478045-90-8)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one (CAS 860785-21-3)
- 6-(2-(4-(1H-Indol-3-yl)piperidin-1-yl)ethyl)-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 79449-97-1)
- 11-(1H-indol-3-yl)-3,3-dimethyl-1-oxo-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepine-7-carboxylic acid (CAS 1024355-02-9)
Recommended Standards
- 3-(3,4-dihydroxyphenyl)-2-methyl-l-alanine (CAS 88620-56-8)
- 3-Amino-N-(3,5-dimethoxybenzyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-42-5)
- 2-Amino-7,7-dimethyl-1-(3-nitrophenyl)-5-oxo-4-(thiophen-2-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 311323-43-0)
- 3-Amino-N-[(2,3-dimethoxyphenyl)methyl]-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496019-21-7)
- 4-(Difluoromethyl)-5-fluoro-3-methyl-2-(trifluoromethyl)pyridine (CAS 1806972-86-0)
- Mesalazine Hydrochloride - API Standards (CAS 6291-36-7)
- 2-Chloro-5-(1-methylcyclobutyl)pyridine (CAS 1935325-79-3)
- (2-Chloro-4-(ethylamino)pyrimidin-5-yl)methanol (CAS 1428761-05-0)
- (1-(2-(4-Fluorophenoxy)ethyl)pyrrolidin-3-yl)methanol (CAS 1225709-62-5)
- 3-Fluoro-5-iodo-4-methoxybenzoic acid (CAS 1542632-91-6)
- 3-Amino-6-methylthieno[2,3-b]quinoline-2-carboxylic acid (CAS 462066-87-1)
- 5-(Piperidin-1-yl)pent-3-yn-1-amine dihydrochloride (CAS 1416440-70-4)
- 1-[2-(2-Chlorophenoxy)ethyl]piperazine (CAS 20383-85-1)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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