7-Benzyl-2-chloro-4-methoxy-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine CAS 1781077-93-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1781077-93-7 |
| Molecular Formula | C15H16ClN3O |
| Molecular Weight | 289.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Benzyl-2-chloro-4-methoxy-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1781077-93-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H16ClN3O. Molecular weight: 289.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H16ClN3O |
| Molecular Weight | 289.76 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(4-Chlorophenyl)-3-((4-methoxyphenyl)amino)propan-1-one (CAS 175783-76-3)
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- 3-(3-Chloro-4-ethoxyphenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1708178-83-9)
- Helenien (CAS 547-17-1)
- Tert-butyl 2-(chloromethyl)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate (CAS 2306265-51-8)
- DL-4-Hydroxyphenyllactic Acid (CAS 306-23-0)
- 1-Bromo-3-(3-fluorocyclobutyl)benzene (CAS 1897838-15-1)
- 1,3-Dibromo-2-[chloro(difluoro)methoxy]benzene (CAS 1417568-25-2)
- 2,4-dihydroxy-N-(2-hydroxyethyl)-3,3-dimethylbutanamide (CAS 4417-88-3)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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