7-(4-Chlorophenyl)pteridin-4(3H)-one CAS 73318-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73318-79-3 |
| Molecular Formula | C12H7ClN4O |
| Molecular Weight | 258.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(4-Chlorophenyl)pteridin-4(3H)-one (CAS 73318-79-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H7ClN4O. Molecular weight: 258.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H7ClN4O |
| Molecular Weight | 258.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 6-(4-Chlorophenyl)-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione (CAS 37458-38-1)
- 2-((4-chlorophenyl)ethynyl)-5-fluorobenzaldehyde (CAS 1939148-83-0)
- (2Z)-2-(4-chlorophenyl)-3-phenylacrylic acid (CAS 10465-70-0)
- 5-[(2-chlorophenyl)carbonyl]-2,3-dihydro-1-benzofuran (CAS 1096942-27-6)
- 2-(4-Chlorophenyl)-2,3-dihydroquinazolin-4(1h)-one (CAS 13165-11-2)
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- (E)-1-(2-chlorophenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one (CAS 1352347-02-4)
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Recommended Standards
- 6-Chloro-3-nitroso-2-phenylimidazo[1,2-b]pyridazine (CAS 483367-60-8)
- 9-Chloro-10-hydroxyanthracene-1,4-dione (CAS 41099-45-0)
- Diethyl 2-Chloro-4,5-pyrimidinedicarboxylate (CAS 90794-84-6)
- 4-(2,4-Difluorobenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-03-6)
- Methyl 2-({2-[(3,4-difluorophenyl)carbamoyl]thiophen-3-yl}sulfonyl)acetate (CAS 303151-26-0)
- (S)-4,4-Difluoropyrrolidine-2-carboxylic acid hydrobromide (CAS 72180-29-1)
- [2,3'-bipyridine]-6-carboxylic acid (CAS 1211540-72-5)
- 1-[2-(3-Thienyl)ethyl]-1h-imidazol-4-amine (CAS 1200606-81-0)
- Methyl 4-{[(4-methyl-3,5-diphenyl-1H-pyrazol-1-yl)oxy]methyl}benzoate (CAS 400084-15-3)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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