n4-[(furan-2-yl)methyl]-n2-methylquinazoline-2,4-diamine CAS 681475-24-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 681475-24-1 |
| Molecular Formula | C14H14N4O |
| Molecular Weight | 254.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies n4-[(furan-2-yl)methyl]-n2-methylquinazoline-2,4-diamine (CAS 681475-24-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H14N4O. Molecular weight: 254.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H14N4O |
| Molecular Weight | 254.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Ethyl imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylate (CAS 96356-04-6)
- 1-(2,2-Dimethylbenzo[d][1,3]dioxol-4-yl)ethan-1-one (CAS 103931-17-5)
- (S)-Benzyl 4-((2-amino-3-methylbutanamido)methyl)piperidine-1-carboxylate (CAS 1354006-74-8)
- 4,5,6-Trimethyl-1H-benzo[d]imidazole (CAS 908126-54-5)
- Paracetamol EP Impurity M HCl (CAS 1965310-24-0)
- 2-Chloro-3-cyclopropoxy-N,N-dimethylbenzamide (CAS 1243444-13-4)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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