1,3-Dioxo-2-(p-tolyl)isoindoline-5-carboxylic acid CAS 110784-06-0
| CAS No. | 110784-06-0 |
| Molecular Formula | C16H11NO4 |
| Molecular Weight | 281.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Dioxo-2-(p-tolyl)isoindoline-5-carboxylic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,3-Dioxo-2-(p-tolyl)isoindoline-5-carboxylic acid (CAS 110784-06-0), a certified reference material (molecular formula C16H11NO4, MW 281.26 g/mol) for analytical method development and quality control.
1,3-Dioxo-2-(p-tolyl)isoindoline-5-carboxylic acid (C16H11NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1,3-Dioxo-2-(p-tolyl)isoindoline-5-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H11NO4 |
| Molecular Weight | 281.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Dioxo Standards
- 4-(4-Methyl-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzoic acid (CAS 1004085-26-0)
- 2-[1-(2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carbonyl)piperidin-2-yl]acetic acid (CAS 1179760-33-8)
- 4-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)-2-methylbenzoic acid (CAS 161291-72-1)
- 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-ylmethyl)-benzoic acid (CAS 227598-41-6)
- Methyl 4-(2,3-dioxo-2,3-dihydro-1H-indol-5-yl) benzoate (CAS 889954-85-2)
- N-(2,4-Dioxo-1,2-dihydroquinazolin-3(4H)-yl)benzamide (CAS 75906-74-0)
- 3-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(1,3,4-thiadiazol-2-yl)propanamide (CAS 1088112-00-8)
- 7-Benzyl-1,3-dioxo-1,2,3,4,5,6,7,8-octahydro-2,7-naphthyridine-4-carbonitrile (CAS 1228692-26-9)
Recommended Standards
- 2-(2-Methylphenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid (CAS 110768-31-5)
- 4,5-Dimethoxy-2-nitrobenzyl methacrylate (CAS 1124290-11-4)
- 2-(3-(4-Fluorophenyl)ureido)thiazole-4-carboxylic acid (CAS 1105191-83-0)
- 2-((Tert-butoxycarbonyl)amino)terephthalic acid (CAS 1135615-41-6)
- 2-Amino-2-(2,5-dimethoxyphenyl)acetic Acid (CAS 318270-06-3)
- N-(tert-butyl)tetrazolo[1,5-b]pyridazin-6-amine (CAS 634167-22-9)
- 1-[4-methoxy-3-(1H-pyrazol-1-ylmethyl)phenyl]ethan-1-amine dihydrochloride (CAS 1384428-39-0)
- 2,6-dichloro-4-iodobenzenemethanol (CAS 177167-61-2)
- 2,2-Dimethyl-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-7-carboxylic acid (CAS 2899345-92-5)
- 6-Methyl-1-phenyl-pyrimidine-2,4-dione (CAS 1015-64-1)
- 3-Bromo-4-iodobenzoic Acid (CAS 249647-25-4)
- 2-(Cyclopropyl((3-methoxypyrazin-2-yl)methyl)amino)ethanol (CAS 1353968-78-1)
- Benzyl-(3-trifluoromethylsulfanyl-propyl)-amine (CAS 1208079-63-3)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com