1-Cyclopentyl-5-nitropyrimidine-2,4(1H,3H)-dione CAS 137487-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137487-63-9 |
| Molecular Formula | C9H11N3O4 |
| Molecular Weight | 225.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Cyclopentyl-5-nitropyrimidine-2,4(1H,3H)-dione (CAS 137487-63-9) pharmaceutical standards reference standard. Molecular formula: C9H11N3O4. Molecular weight: 225.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O4 |
| Molecular Weight | 225.20 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 methanol, ethanol, DMSO |
| 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.) | 1996 |
| Nitrogen Atoms | 3 |
Related Cyclopentyl Standards
- 1-cyclopentyl-3-nitro-1H-pyrazole-5-carboxylic acid (CAS 1006441-13-9)
- 1-Cyclopentyl-5-nitro-1H-pyrazole-3-carboxylic acid (CAS 1006950-89-5)
- 1-Cyclopentyl-3-nitro-1H-pyrazole-4-carboxylic acid (CAS 1795473-86-7)
- 1-Cyclopentyl-2-methyl-1,3-benzodiazole-5-carbonitrile (CAS 1403483-73-7)
- N2-Cyclopentyl-6-(methylthio)-1,3,5-triazine-2,4-diamine (CAS 88866-17-5)
- n-Cyclopentyl-2-(piperazin-1-yl)propanamide (CAS 1018568-87-0)
- 3-Cyclopentyl-1-(3-(hydroxymethyl)pyrrolidin-1-yl)propan-1-one (CAS 1249472-89-6)
- 2-Cyclopentyl-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 117311-84-9)
Recommended Standards
- 3-(2-Methoxy-4-nitrophenoxy)oxetane (CAS 1356113-04-6)
- dimethyl 5-methoxypyridine-2,3-dicarboxylate (CAS 1375303-11-9)
- 2-(4-Nitrophenyl)nicotinonitrile (CAS 1352318-15-0)
- 2-(4-CHloro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester (CAS 855531-10-1)
- 5-Chloro-2-hydroxy-N-(2-hydroxy-2-methylbutyl)benzamide (CAS 1375963-59-9)
- Polymyxin Impurity 42 TFA (CAS CATO-C4X-225542)
- Ertugliflozin Impurity 51 (CAS 1298086-34-6)
- L-Threonine-d2 (CAS 1202936-45-5)
- trans-4’-Hydroxy CCNU Lomustine-d4 (CAS 56239-24-8 (non-labelled))
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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