1-(7-Ethoxy-4-methylquinazolin-2-yl)guanidine CAS 301355-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301355-29-3 |
| Molecular Formula | C12H15N5O |
| Molecular Weight | 245.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(7-Ethoxy-4-methylquinazolin-2-yl)guanidine (CAS 301355-29-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15N5O. Molecular weight: 245.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15N5O |
| Molecular Weight | 245.28 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 Ethoxy Standards
- 1-(6-Ethoxy-4-methylquinazolin-2-yl)guanidine (CAS 5361-35-3)
- 1-(8-Ethoxy-4-methylquinazolin-2-yl)guanidine (CAS 5361-37-5)
- 4-Ethoxy-N-(2-fluorobenzyl)aniline (CAS 1019490-81-3)
- 2-Ethoxy-N-(3-fluorobenzyl)aniline (CAS 1019550-62-9)
- 4-Ethoxy-N-(3-fluorobenzyl)aniline (CAS 1019617-42-5)
- 3-Ethoxy-N-(2-fluorobenzyl)aniline (CAS 1040685-59-3)
- 4-Ethoxy-6,7-dimethylquinoline-2-carboxylic acid (CAS 1355196-23-4)
- 2-Ethoxy-4-(5-methyl-2-furyl)-6-oxocyclohex-1-ene-1-carbonitrile (CAS 1428139-77-8)
Recommended Standards
- 1-(1H-benzo[d]imidazol-2-yl)piperidine-4-carboxylic acid (CAS 688760-67-0)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-((1-methyl-1h-pyrazol-4-yl)methyl)methanamine (CAS 956445-36-6)
- 1-(1H-benzo[d]imidazol-2-yl)piperidine-3-carboxylic acid (CAS 688760-68-1)
- 3-Methylisothiazole-4-carboxamide (CAS 1259065-61-6)
- 4-(Allylamino)-2-((2,6-dichlorobenzyl)thio)-6-phenylpyrimidine-5-carbonitrile (CAS 303985-77-5)
- 1-(Pyrimidin-2-ylmethyl)piperidin-4-ol (CAS 1250662-74-8)
- (2-Bromo-4-ethylpyrimidin-5-yl)boronic acid (CAS 2225175-59-5)
- HEXAHYDROPYRIDAZIN (CAS 505-19-1)
- 6-(4-Chlorophenyl)-2,2-dimethyl-7-phenyl-2,3-dihydro-1H-pyrrolizine (CAS 133111-56-5)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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