4-(1,3-Dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)benzoic acid CAS 39985-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39985-88-1 |
| Molecular Formula | C15H13NO4 |
| Molecular Weight | 271.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1,3-Dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)benzoic acid (CAS 39985-88-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13NO4. Molecular weight: 271.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13NO4 |
| Molecular Weight | 271.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Dioxo Standards
- 2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoic acid (CAS 160694-91-7)
- Ethyl 2,4-dioxo-4-(quinolin-6-yl)butanoate (CAS 1807546-67-3)
- 3-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoic acid (CAS 89446-98-0)
- 4-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-isoindol-2(3H)-yl)benzoic acid (CAS 55099-07-5)
- (S)-2-(((2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)methyl)amino)pentanedioic acid (CAS 76567-27-6)
- 2-[(1,1-dioxo-1,2-benzothiazol-3-yl)sulfanyl]propanoic acid (CAS 848179-09-9)
- Methyl 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzofuran-2-carboxylate (CAS 866039-89-6)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzene-1-sulfonyl chloride (CAS 36898-42-7)
Recommended Standards
- 4-(4-Methoxybenzamido)benzoic acid (CAS 28547-12-8)
- 4-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)benzoic acid (CAS 69671-78-9)
- 4-(Benzofuro[3,2-d]pyrimidin-4-ylamino)butanoic acid (CAS 330818-01-4)
- 4-Bromo-2-chloropyridine 1-oxide (CAS 883874-88-2)
- 2-Bromo-1-(4-methyl-2-oxabicyclo[2.2.2]octan-1-yl)ethanone (CAS 2648410-64-2)
- (R)-tert-Butyl 1-neopentylpyrrolidin-3-ylcarbamate (CAS 1286208-50-1)
- (1S,4R,6S)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.2]Octane-6-carboxylic acid (CAS 863583-34-0)
- 1-Phenyl-5-(thiophen-3-yl)-1H-pyrazole (CAS 1269292-24-1)
- 4,4',4''-Trichloro-2,2':6',2''-terpyridine (CAS 97238-12-5)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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