4-Chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine Hydrochloride CAS 2006277-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2006277-76-3 |
| Molecular Formula | C7H8ClN3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine Hydrochloride (CAS 2006277-76-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8ClN3 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8ClN3 HCl |
| Molecular Weight | 206.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- 1-(methylaminomethyl)cyclobutanol (CAS 1461706-88-6)
- 5-(Chloromethyl)-1-propyl-1H-1,2,3,4-tetrazole (CAS 848178-47-2)
- 2,7-Diiodo-9h-fluoren-9-one (CAS 16218-30-7)
- 1,3-Di(pyridin-4-yl)cyclopentane (CAS 865075-20-3)
- 6-Bromo-4-chloro-2-(chloromethyl)quinazoline (CAS 1216816-26-0)
- Ethyl 4-methyl-2-(pyrrolidin-1-yl)pyrimidine-5-carboxylate (CAS 637003-39-5)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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