4-(4-Chlorophenyl)-6-pentyl-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione CAS 941999-49-1
| CAS No. | 941999-49-1 |
| Molecular Formula | C17H20ClN3O2 |
| Molecular Weight | 333.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 4-(4-Chlorophenyl)-6-pentyl-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (CAS 941999-49-1), a certified reference material (molecular formula C17H20ClN3O2, MW 333.81 g/mol) for analytical method development and quality control.
4-(4-Chlorophenyl)-6-pentyl-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (C17H20ClN3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H20ClN3O2 |
| Molecular Weight | 333.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
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Recommended Standards
- 5-Chloro-4,6-dimethyl-1,3-diphenyl-1H-pyrazolo[3,4-b]pyridine (CAS 58589-64-3)
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- 2-(6-Chloropyridin-3-yl)-1-(4-methylbenzyl)-1H-benzo[d]imidazole (CAS 339112-79-7)
- 8-Benzyl-2-chloro-4-methyl-6-phenylimidazo[1,5-a]pyrimidine (CAS 89018-41-7)
- 2-Bromoquinoline-4-carboxylic Acid (CAS 15733-87-6)
- [4-(4-Chloro-phenyl)-thiazol-2-yl]-(2-methoxy-1-methyl-ethyl)-amine (CAS 565171-00-8)
- 3-Acetyl-1-methylindole (CAS 19012-02-3)
- 3-fluoro-2-(methanesulfonylmethyl)aniline (CAS 1339571-94-6)
- Cyclopropyl(3-methylpyridin-2-yl)methanamine dihydrochloride (CAS 2061979-36-8)
- (R)-(5-oxopyrrolidin-2-yl)methyl methanesulfonate (CAS 128811-47-2)
- [5-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-naphthyl] 2,2-dimethylpropanoate (CAS 2757096-99-2)
- 2-(2,4-Dimethylphenoxy)-4-methoxypyridine-3-carbonitrile (CAS 339016-73-8)
- 4-AMINO-2-(3-METHOXYPHENYL)-6,7-DIHYDRO-5H-CYCLOPENTA[D]PYRIMIDINE (CAS 1275675-85-8)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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