2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindoline-5-carboxylic acid CAS 2171780-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2171780-01-9 |
| Molecular Formula | C14H18N2O5 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindoline-5-carboxylic acid (CAS 2171780-01-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H18N2O5. Molecular weight: 294.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H18N2O5 |
| Molecular Weight | 294.30 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related dioxo Standards
- 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-methyl-N-phenylacetamide (CAS 99275-59-9)
- 2-(2,3-Dioxo-2,3-dihydro-1h-indol-1-yl)-n-(3-methylphenyl)acetamide (CAS 301819-40-9)
- Ethyl (9,10-dioxo-9,10-dihydroanthracen-2-yl)carbamate (CAS 6337-15-1)
- 1-(1,1-Dioxo-1,2-benzothiazol-3-yl)piperidine-2-carboxylic acid (CAS 1008979-95-0)
- 1-(1,1-Dioxo-1,2-benzothiazol-3-yl)piperidine-3-carboxylic acid (CAS 871478-69-2)
- 2-((2,5-Dioxo-1-propylpyrrolidin-3-yl)thio)nicotinic acid (CAS 831207-41-1)
- N1-(9,10-Dioxo-9,10-dihydroanthracen-2-yl)oxalamide (CAS 92573-38-1)
- 2-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(2-(thiophen-2-yl)ethyl)acetamide (CAS 1203333-23-6)
Recommended Standards
- 2-(2,6-Dimethyl-4-nitrophenoxy)-1-morpholinoethan-1-one (CAS 288154-76-7)
- 2-(3-(Ethoxycarbonyl)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl)acetic acid (CAS 64405-40-9)
- 2-(2,3-Dioxoindolin-1-yl)-N-(p-tolyl)acetamide (CAS 301819-41-0)
- 3-Methoxy- β-methyl-phenethylamine Hydrochloride (CAS 13062-95-8)
- 3-[4-(difluoromethoxy)benzoyl]-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 1443980-40-2)
- 5-(Hydroxymethyl)pyrimidin-2(1H)-one (CAS 69849-31-6)
- 3-(4-Isopropylphenyl)-1H-pyrazole-4-carbaldehyde (CAS 696646-74-9)
- 4-Bromo-3-chloro-1H-indazole (CAS 1000343-46-3)
- L-Tryptophan Isopropyl Ester Hydrochloride propan-2-yl (2S)-2-amino-3-(1H-indol-3-yl)propanoate;hydrochloride 71959-71-2 (CAS 71959-71-2)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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 13829788188 / jacky.chen@cato-chem.com