2,5-Dioxopyrrolidine-1-carbonitrile CAS 135205-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135205-66-2 |
| Molecular Formula | C5H4N2O2 |
| Molecular Weight | 124.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dioxopyrrolidine-1-carbonitrile (CAS 135205-66-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4N2O2. Molecular weight: 124.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O2 |
| Molecular Weight | 124.10 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related Dioxopyrrolidine Standards
- 2,5-Dioxopyrrolidine-3-carboxylic acid (CAS 96905-69-0)
- Methyl 2,4-dioxopyrrolidine-1-carboxylate (CAS 182352-62-1)
- methyl 2,4-dioxopyrrolidine-3-carboxylate (CAS 51925-57-6)
- 2,5-Dioxopyrrolidine-1-carbothioamide (CAS 37454-84-5)
- ethyl 2,5-dioxopyrrolidine-3-carboxylate (CAS 96905-68-9)
- Ethyl 4,5-dioxopyrrolidine-3-carboxylate (CAS 59226-20-9)
- 2,5-Dioxopyrrolidine-3-sulfonic acid (CAS 144285-93-8)
- Butyl 2,5-dioxopyrrolidine-1-carboxylate (CAS 6946-92-5)
Recommended Standards
- 3-Oxo-3,4-dihydropyrazine-2-carbaldehyde (CAS 1261578-86-2)
- 7H-[1,2,4]triazolo[4,3-b][1,2,4]triazol-3-amine (CAS 13728-21-7)
- 6-Oxo-1,6-dihydropyrazine-2-carbaldehyde (CAS 1261461-74-8)
- (2S,3R,4R,5S,6S)-2-methyl-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 128571-86-8)
- N-((2-Oxo-1,2-dihydrobenzo[cd]indol-6-yl)methyl)thiophene-2-carboxamide (CAS 526189-13-9)
- Parecoxib sodium (CAS 198470-85-8)
- 7-Amino-2-methyl-6-(piperidin-1-ylmethyl)quinoline-5,8-dione (CAS 61324-58-1)
- Osimertinib Impurity 118 (CAS 2564638-97-5)
- 4-(4-Boc-Piperazinosulfonyl)-3-methylphenylboronic acid (CAS 2377611-61-3)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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