4-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine CAS 944901-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944901-77-3 |
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 944901-77-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H11N3. Molecular weight: 149.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 2-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1159882-42-4)
- 4-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1187884-12-3)
- 2-Methyl-5,6,7,8-tetrahydropyrido[3,4-b]pyrazine (CAS 1260666-33-8)
- 6-Methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1260769-87-6)
- 8-Methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1260847-57-1)
- 8-Methyl-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 1934719-58-0)
- 5-Methyl-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 1935587-05-5)
- 1-Methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 933733-84-7)
Recommended Standards
- 4-Methyl-3,4-dihydro-2H-pyrano[3,2-c]pyridine (CAS 214633-32-6)
- 4-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-amine (CAS 76881-49-7)
- 4-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 77901-22-5)
- Bucillamine (CAS 65002-17-7)
- 3-(Pyridin-3-yl)-4,5-dihydroisoxazole-5-carbonitrile (CAS 264606-40-8)
- 4-(Difluoromethyl)-5-fluoro-6-methoxypyridine-2-sulfonamide (CAS 1804939-98-7)
- 3-Oxoisothiazolidine-4-carboxylic acid (CAS 543740-58-5)
- 1-(2-Chloropyridin-4-yl)piperazine (CAS 854159-45-8)
- 7-Fluoro-3-hydroxybenzo[d][1,2,3]triazin-4(3H)-one (CAS 1818447-58-3)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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