4-Chloro-5-methyl-5,8-dihydropteridin-7(6H)-one CAS 2459488-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2459488-99-2 |
| Molecular Formula | C7H7ClN4O |
| Molecular Weight | 198.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-methyl-5,8-dihydropteridin-7(6H)-one (CAS 2459488-99-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7ClN4O. Molecular weight: 198.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7ClN4O |
| Molecular Weight | 198.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 5-Chloro-6-methoxy-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190317-66-8)
- 4-Chloro-6-methoxy-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190322-16-7)
- 4-Chloro-5-methoxy-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one (CAS 1190322-44-1)
- 6-Chloro-4-methoxy-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190322-45-2)
- 5-Chloro-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid (CAS 1194732-28-9)
- 6-Chloro-3-(methoxymethyl)[1,2,4]triazolo[4,3-b]pyridazine (CAS 1204296-35-4)
- {7-chloro-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl}methanol (CAS 1211580-75-4)
- 3-Chloro-1,8a-dihydroimidazo[1,2-a]pyridine-8-carboxylic acid (CAS 1257852-46-2)
Recommended Standards
- 4-Chloro-3-nitro-2-(prop-1-en-2-yl)pyridine (CAS 2641027-61-2)
- 4-Chloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2-carboxylic acid (CAS 2387141-91-3)
- 2-Chloro-8-methyl-7,8-dihydropteridin-6(5H)-one (CAS 944580-73-8)
- N-(4-Amino-2-methylphenyl)cyclopentanecarboxamide (CAS 926227-21-6)
- 9H-fluoren-3-amine (CAS 6344-66-7)
- Ammonium Acetate (CAS 631-61-8)
- (S)-1-(3-fluoro-4-methylphenyl)-2-methylpropan-1-amine (CAS 1213020-17-7)
- Methyl 4-cyclopropyl-2-(methylthio)pyrimidine-5-carboxylate (CAS 1072944-76-3)
- Pirarubicin impurity 7 (CAS CATO-C4X-24687)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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