3-[1-hydroxy-3-oxo-5-(3-prop-2-ynoxypropyl)isoindolin-2-yl]piperidine-2,6-dione CAS 2589697-93-6
| CAS No. | 2589697-93-6 |
| Molecular Formula | C19H20N2O5 |
| Molecular Weight | 356.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-[1-hydroxy-3-oxo-5-(3-prop-2-ynoxypropyl)isoindolin-2-yl]piperidine-2,6-dione 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.
3-[1-hydroxy-3-oxo-5-(3-prop-2-ynoxypropyl)isoindolin-2-yl]piperidine-2,6-dione (CAS 2589697-93-6), molecular formula C19H20N2O5 and molecular weight 356.37 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 3-[1-hydroxy-3-oxo-5-(3-prop-2-ynoxypropyl)isoindolin-2-yl]piperidine-2,6-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 356.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C19H20N2O5 |
| Molecular Weight | 356.37 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 2 |
Related hydroxy Standards
- 3-[3-hydroxy-1-oxo-5-(3-prop-2-ynoxypropyl)isoindolin-2-yl]piperidine-2,6-dione (CAS 2589697-92-5)
- 6-Hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3a,4,9,9a-tetrahydronaphtho[2,3-c]furan-1(3H)-one (CAS 5474-93-1)
- Methyl 2-(4-hydroxy-1-(2-(5-methoxy-1H-indol-3-yl)ethyl)-2-oxo-1,2-dihydropyridin-3-yl)acetate (CAS 860612-56-2)
- 1-(4-Hydroxy-3,5-dimethylphenyl)-2-((3-(trifluoromethyl)phenyl)sulfinyl)ethan-1-one (CAS 344279-84-1)
- (11bS)-4-Hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 1193697-61-8)
- 3-Hydroxy-N'-(4-methylbenzenesulfonyl)naphthalene-2-carbohydrazide (CAS 303126-34-3)
- 4-((2-Hydroxy-3-methoxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-49-4)
- 4-((2-Hydroxy-3-methoxybenzylidene)amino)-3-(3-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-66-8)
Recommended Standards
- 2-(5-Methylfuran-2-yl)-6-(4-nitrophenyl)-4-phenylpyridine (CAS 332103-85-2)
- 2-(5-Methylfuran-2-yl)-4-(3-nitrophenyl)-6-phenylpyridine (CAS 332103-86-3)
- 3-[4-[3-(2-methoxyethoxy)prop-1-ynyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2408797-39-5)
- 2-(1H-indol-3-yl)-2-oxo-N-(4-phenoxyphenyl)acetamide (CAS 903296-16-2)
- 2-(Piperidin-4-yloxy)acetonitrile (CAS 1094734-43-6)
- 3-Chloro-2-[1-(3,4-dichlorophenyl)-1H-1,2,3-triazole-4-carbonyl]-5-(trifluoromethyl)pyridine (CAS 1400872-32-3)
- tert-Butyl 2-(bis(2-hydroxyethyl)amino)acetate (CAS 660440-94-8)
- 2-(6-Amino-5-(chloromethyl)-4-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1806904-30-2)
- JWH-073 4-Butanoic acid metabolite (CAS 1307803-52-6)
- Ethyl 2-(2,4-difluoro-5-nitrophenoxy)acetate (CAS 179011-36-0)
- NFAT inhibitor, Cell Permeable (CAS 592517-80-1)
- L-Alanine-2,3,3,3-d4 (CAS 18806-29-6)
- [3-fluoro-4-(2-methyl-1h-imidazol-1-yl)phenyl]methanamine (CAS 1037163-76-0)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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