5-(1H-Imidazole-1-carbonyl)pyrrolidin-2-one CAS 87733-73-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87733-73-1 |
| Molecular Formula | C8H9N3O2 |
| Molecular Weight | 179.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(1H-Imidazole-1-carbonyl)pyrrolidin-2-one (CAS 87733-73-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9N3O2. Molecular weight: 179.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9N3O2 |
| Molecular Weight | 179.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1h-imidazole,4-bromo-1,2-dimethyl- 4-Bromo-1,2-dimethyl-1H-imidazole 850429-59-3 (CAS 850429-59-3)
- 2H-Imidazole-2-thione, 4-(3-cyclopenten-1-ylmethyl)-1,3-dihydro- 628730-30-3 (CAS 628730-30-3)
- 93103-29-8 2H-Imidazole-2-thione, 1,3-dihydro-4-(3-pyridinyl)- 1,3-Dihydro-4-(3-pyridinyl)-2H-imidazole-2-thione 2-Mercapto-4-(3-pyridinyl)imidazoline (CAS 93103-29-8)
- 1H-Imidazole, 1-(cyclopropylmethyl)-4-methyl-5-nitro- (CAS 1803320-52-6)
- 1H-imidazole-4,5-dicarbohydrazide (CAS 5423-20-1)
- 2-(1h-Imidazole-2-carbonyl)pyridine (CAS 203664-11-3)
- 3-(1h-Imidazole-2-carbonyl)pyridine (CAS 890094-97-0)
- 4-(1h-Imidazole-2-carbonyl)pyridine (CAS 890095-00-8)
Recommended Standards
- 4-Methoxycinnamylidene Acetaldehyde (CAS 27394-81-6)
- 5-(2,5-Dimethylfuran-3-yl)-1,3,4-oxadiazol-2-amine (CAS 926218-66-8)
- 4-Ethoxy-1H-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 203179-98-0)
- 2-(4-((4-Chlorophenyl)diazenyl)-1-hydroxy-3-oxoisoquinolin-2(3H)-yl)acetic acid (CAS 924862-23-7)
- 17-Hydroxy heptadecanoic acid (CAS 13099-34-8)
- (S)-1,1,1-Trifluorobutan-2-ol (CAS 1270010-83-7)
- Ethyl 3-amino-4,4,4-trifluorobutanoate hydrochloride (CAS 146425-31-2)
- N-Cyclohexyl-2-(3-oxo-1,2,3,4-tetrahydro-quinoxalin-2-yl)-acetamide (CAS 1008018-85-6)
- 2-Bromo-N-cyclopropylacetamide (CAS 77600-79-4)
- Human glucagon CRS (CAS 9007-92-5)
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