4-Methyl-2,7-naphthyridine CAS 288141-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 288141-01-5 |
| Molecular Formula | C9H8N2 |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-2,7-naphthyridine (CAS 288141-01-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8N2. Molecular weight: 144.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8N2 |
| Molecular Weight | 144.17 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-Methyl-1,8-naphthyridine (CAS 14759-22-9)
- 4-Methyl-1,8-naphthyridine (CAS 1569-17-1)
- 3-Methyl-1,5-naphthyridine (CAS 18937-71-8)
- 2-Methyl-1,7-naphthyridine (CAS 61523-57-7)
- 3-Methyl-2,6-naphthyridine (CAS 35968-89-9)
- 4-Methyl-1,5-naphthyridine (CAS 7675-33-4)
- 4-Methyl-1,7-naphthyridine (CAS 54321-51-6)
- 5-Methyl-1,6-naphthyridine (CAS 61542-09-4)
Recommended Standards
- 4-Methyl-5-vinylnicotinonitrile (CAS 57110-40-4)
- 4-methylpiperazine-2-carboxylic acid (CAS 721876-16-0)
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- N-Methyl-N-(pyridin-2-ylmethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (CAS 1422063-19-1)
- Sodium acetylacetonate hydrate, min. 98% (CAS 15435-71-9)
- 1-Chloro-4-cyclopropoxy-2-methylbenzene (CAS 1243473-63-3)
- <SC>DL</SC>-Alanine-<SUP>13</SUP>C<SUB>3</SUB> (CAS 144476-54-0)
- Ethyl 5-bromo-3-methylbenzofuran-2-carboxylate (CAS 150612-59-2)
- Tert-butyl (R)-3-(hex-5-en-1-yloxy)pyrrolidine-1-carboxylate (CAS 2412133-01-6)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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