1-(6-Methoxy-4-methylquinazolin-2-yl)guanidine CAS 244052-68-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 244052-68-4 |
| Molecular Formula | C11H13N5O |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(6-Methoxy-4-methylquinazolin-2-yl)guanidine (CAS 244052-68-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N5O. Molecular weight: 231.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13N5O |
| Molecular Weight | 231.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Methoxy Standards
- 6-Methoxy-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208909-99-2)
- 8-Methoxy-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1209326-62-4)
- 1-(6-Methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl)ethan-1-one (CAS 1242313-72-9)
- N-Methoxy-N-methyl-3-phenyl-1H-pyrazole-5-carboxamide (CAS 1311195-95-5)
- 1-[2-(4-Methoxy-phenyl)-ethyl]-pyrrole-2,5-dione (CAS 140481-07-8)
- Methyl 2-methoxy-5-methylquinoline-4-carboxylate (CAS 1617517-83-5)
- 1-[3-(4-Methoxy-phenyl)-5-methyl-isoxazol-4-yl]-ethanone (CAS 169814-51-1)
- 4-Methoxy-6,8-dimethylquinoline-3-carboxylic acid (CAS 1785764-04-6)
Recommended Standards
- 1-(5-(4-Amino-2-methoxyphenyl)furan-2-yl)ethanone (CAS 886494-54-8)
- 1-(7-Methoxy-4-methylquinazolin-2-yl)guanidine (CAS 37836-90-1)
- 1-(5-(2-Amino-4-methoxyphenyl)furan-2-yl)ethan-1-one (CAS 886494-52-6)
- 3-(1,2-Dimethyl-1H-imidazol-5-yl)aniline (CAS 333792-46-4)
- 2-((2-((2,4-Dichloro-5-isopropoxyphenyl)amino)-2-oxoethyl)thio)-N,N-dimethylacetamide (CAS 341964-64-5)
- 2-(Aminomethyl)-6-(difluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine (CAS 1804625-22-6)
- 3-Bromo-2,4,6-trifluorobenzaldehyde (CAS 1160573-16-9)
- 2-Bromo-4-chloro-3-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1804458-64-7)
- Methyl 4-(4-chlorophenyl)-1H-pyrrole-3-carboxylate (CAS 188524-67-6)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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