4-chloro-7-methoxypyrido[3,2-d]pyrimidine CAS 1256811-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256811-43-4 |
| Molecular Formula | C8H16ClN3O |
| Molecular Weight | 205.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-chloro-7-methoxypyrido[3,2-d]pyrimidine (CAS 1256811-43-4) pharmaceutical standards reference standard. Molecular formula: C8H16ClN3O. Molecular weight: 205.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H16ClN3O |
| Molecular Weight | 205.69 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 4-chloro-8-methoxy-pyrido[3,4-d]pyrimidine (CAS 1260178-67-3)
- 4-chloro-6-methoxypyrido[3,2-d]pyrimidine (CAS 1417555-18-0)
- 5-chloro-2-methoxypyrido[3,4-b]pyrazine (CAS 1600511-78-1)
- 4-(6-chloro-pyridazin-3-yl)-morpholine (CAS 17259-32-4)
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- 2-Chloro-7-ethyl-3-methylquinoline (CAS 108097-03-6)
Recommended Standards
- 2-Chloro-3,7,8-trimethyl-quinoline 3217AF 919035-63-5 C12H12ClN (CAS 919035-63-5)
- tert-butyl 3-(chloromethyl)azetidine-1-carboxylate (CAS 876589-20-7)
- Ethyl (2-chlorohex-5-en-1-yl)carbamate (CAS 62035-85-2)
- 2-(Azepan-1-yl)acetohydrazide 7408-07-3 (CAS 7408-07-3)
- 2-(Thiophene-2-sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008267-14-8)
- 4-acetyl-1λ⁶-thiane-1,1-dione (CAS 473254-30-7)
- 4-Chloro-3,3-difluoroindolin-2-one (CAS 1547145-67-4)
- 1227635-07-5 4-(2-((2-Chloro-9-isopropyl-9H-purin-6-yl)amino)ethyl)phenol ST24042817 (CAS 1227635-07-5)
- 2-Bromo-3-methylpentane (CAS 62168-41-6)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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