3-Phenyl-2,5-dihydro-1H-pyrrole-2,5-dione CAS 34900-45-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34900-45-3 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenyl-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 34900-45-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7NO2. Molecular weight: 173.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Phenyl-1,2,4-triazin-6(1H)-one (CAS 84586-28-7)
- 3-Pyridin-4-yl-1H-pyridazin-6-one (CAS 78157-26-3)
- 3-Methylisoquinoline-5,8-dione (CAS 24011-03-8)
- Methyl (cyanomethyl)carbamate (CAS 142254-20-4)
- 2(3H)-Benzothiazolethione, 3-methyl- 2-Benzothiazolinethione, 3-methyl- 2254-94-6 3-Methyl-1,3-benzothiazoline-2-thione 3-Methylbenzo[d]thiazoline-2-thione 3-Methylbenzothiazole-2-thione 3-Methylbenzothiazoline-2-thione N-Methylbenzothiazoline-2-thione NSC-66551 NSC66551 (CAS 2254-94-6)
- N-(4-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)phenyl)hydrazinecarboxamide (CAS 2007919-72-2)
- N-(4-Fluorophenyl)-3-(methylsulfonyl)pyrrolidine-1-carboxamide (CAS 1705917-05-0)
- 2-Diisopropylaminoethyl Ester Xanthene-9-carboxylic Acid Hydrochloride (CAS 102476-84-6)
- Loratadine Impurity 45 (CAS CATO-C4X-142645)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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