5-Amino-2-(1,3-dioxoisoindolin-2-yl)-5-oxopentanoic Acid CAS 7607-72-9
| CAS No. | 7607-72-9 |
| Molecular Formula | C13H12N2O5 |
| Molecular Weight | 276.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Amino-2-(1,3-dioxoisoindolin-2-yl)-5-oxopentanoic Acid (CAS 7607-72-9), molecular formula C13H12N2O5 and molecular weight 276.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H12N2O5, 5-Amino-2-(1,3-dioxoisoindolin-2-yl)-5-oxopentanoic Acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 5-Amino-2-(1,3-dioxoisoindolin-2-yl)-5-oxopentanoic 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 | C13H12N2O5 |
| Molecular Weight | 276.24 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Related Amino Standards
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- Ethyl 5-amino-1-(2-nitrophenyl)-1H-pyrazole-3-carboxylate (CAS 1264045-48-8)
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Recommended Standards
- 5-Acetoxy-6-acetyl-2-methylbenzofuran-3-carboxylic acid (CAS 63529-87-3)
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- Ethyl 5-methyl-3-(3-nitrophenyl)isoxazole-4-carboxylate (CAS 93187-48-5)
- 5-[(carbamoylmethyl)sulfamoyl]-2-fluorobenzoic acid (CAS 926191-42-6)
- 3,6-Dibromo-9-(m-tolyl)-9H-carbazole (CAS 890653-54-0)
- 2-Chloro-1-isopropyl-4-methylcyclohexane (CAS 28953-96-0)
- 3-Acetyl-7-acetyloxy-5-hydroxy-2-methyl-4H-1-benzopyran-4-one (CAS 7338-52-5)
- Methyl 4-(2-amino-3-cyano-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-4-yl)benzoate (CAS 665000-35-1)
- N-(4-Allyl-5-mercapto-4H-[1,2,4]triazol-3-ylmethyl)-2-fluoro-benzamide (CAS 708990-69-6)
- 1,2,3,5,6,7,8,9,10,11,12,17,18,18a-Tetradecahydro-10-benzyl-14-methoxypyrrolo[1,2-a][1,4,8,11]benzotetraazacyclotetradecine-5,9,12,18-tetrone 29123-52-2 (CAS 29123-52-2)
- 5-Chloro-1,3-benzothiazole-2-carboxylic acid (CAS 3507-53-7)
- 3-(4-Benzylpiperidin-1-yl)-3-oxopropanenitrile (CAS 551907-33-6)
- 8-Fluoro-2,6-dimethyl-5-nitroquinoline (CAS 1420793-32-3)
- Peptide Impurity 34 (CAS 21282-09-7)
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