1,3-Dioxo-2-pyridin-4-ylmethyl-2,3-dihydro-1H-isoindole-5-carboxylic acid CAS 356576-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 356576-16-4 |
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dioxo-2-pyridin-4-ylmethyl-2,3-dihydro-1H-isoindole-5-carboxylic acid (CAS 356576-16-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10N2O4. Molecular weight: 282.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Dioxo Standards
- 2-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)benzoic acid (CAS 1701-95-7)
- 1,3-Dioxo-2-(pyridin-2-ylmethyl)isoindoline-5-carboxylic acid (CAS 356578-53-5)
- 1,3-Dioxo-2-[(pyridin-3-yl)methyl]-2,3-dihydro-1h-isoindole-5-carboxylic acid (CAS 348125-25-7)
- 2-(2,6-Dioxo-3-piperidinyl)-4-ethynyl-1H-isoindole-1,3(2H)-dione (CAS 2412439-20-2)
- 2-(2,6-dioxo-3-piperidyl)-5-ethynyl-isoindoline-1,3-dione (CAS 2154356-63-3)
- 2,4-Dioxo-3-phenyl-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 669752-01-6)
- 4-((5,7-Dioxo-5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)methyl)benzoic acid (CAS 442882-42-0)
- 2,5-Dioxo-7-phenyl-1,2,5,6,7,8-hexahydroquinoline-3-carboxamide (CAS 106551-73-9)
Recommended Standards
- 1-Benzyl-5-nitro-2,3-dihydro-1h-indole-2,3-dione (CAS 99448-81-4)
- 2-((Tert-butoxycarbonyl)amino)-4-nitrobenzoic acid (CAS 568596-34-9)
- 1,1'-(4-Methyl-1,3-phenylene)bis(1H-pyrrole-2,5-dione) (CAS 6422-83-9)
- 3-(3-Thienylmethyl)azetidine 3-(thien-3-ylmethyl)azetidine 929974-86-7 (CAS 929974-86-7)
- 3-(Cyclopropylmethyl)-4-methyl-1h-pyrazol-5-amine (CAS 1340588-04-6)
- Fmoc-D-Pro-OH (CAS 101555-62-8)
- 5-Bromo-3-hydroxypicolinonitrile (CAS 1160936-51-5)
- 7-Bromoisoquinoline-1-carboxylic acid (CAS 1256833-95-0)
- Resmetirom impurity 56 (CAS 3033842-98-4)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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