4-Chloro-8-cyclobutylpteridine-6,7(5H,8H)-dione CAS 1774904-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1774904-50-5 |
| Molecular Formula | C10H9ClN4O2 |
| Molecular Weight | 252.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-8-cyclobutylpteridine-6,7(5H,8H)-dione (CAS 1774904-50-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H9ClN4O2. Molecular weight: 252.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H9ClN4O2 |
| Molecular Weight | 252.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 3-Chloro-N-isobutyl-5-(trifluoromethyl)-2-pyridinamine (CAS 1036583-63-7)
- Ethyl 5-chloro-1-(pyrimidin-2-yl)-1H-pyrazole-4-carboxylate (CAS 104909-40-2)
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- N-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-N,N-diethylamine (CAS 1220029-21-9)
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Recommended Standards
- 2-(5-Chloro-6-methylpyridin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid (CAS 1774899-36-3)
- Methyl 2-(3-chloropyridin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1779132-34-1)
- 1-Butoxy-2-chloro-4-(trifluoromethyl)benzene (CAS 1443348-20-6)
- 1-(3,4-Dichlorophenyl)-4-(5-nitropyridin-2-yl)piperazine (CAS 400088-96-2)
- Cyclopropyl(3-fluoropyridin-2-yl)methanamine dihydrochloride (CAS 2197062-62-5)
- (R)-2-Isobutylmorpholine (CAS 746585-30-8)
- (3Z)-3-[(Dimethylamino)methylidene]-1-[4-(trifluoromethoxy)phenyl]pyrrolidin-2-one (CAS 339021-02-2)
- Cbz-1-amino-1-cyclopentanecarboxylic acid (CAS 17191-44-5)
- 7-(2-(Aminomethyl)morpholino)-1-cyclopropyl-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 143375-60-4)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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