2-(7-Ethyl-4-methylquinazolin-2-yl)guanidine CAS 503831-80-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503831-80-9 |
| Molecular Formula | C12H15N5 |
| Molecular Weight | 229.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(7-Ethyl-4-methylquinazolin-2-yl)guanidine (CAS 503831-80-9) pharmaceutical standards reference standard. Molecular formula: C12H15N5. Molecular weight: 229.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H15N5 |
| Molecular Weight | 229.28 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.) | 1984 |
| Nitrogen Atoms | 5 |
Related Ethyl Standards
- 1-(4-Ethyl-6-methylquinazolin-2-yl)guanidine (CAS 331417-03-9)
- 4-(2-Methylquinazolin-4-yl)morpholine (CAS 499133-82-3)
- 1-(2-Methylquinazolin-4-yl)pyrrolidin-3-amine (CAS 1707399-12-9)
- 3-((6-Methylquinazolin-4-yl)amino)propanoic acid (CAS 405920-60-7)
- 2-[(2-Methylquinazolin-4-yl)sulfanyl]acetic acid (CAS 95616-38-9)
- (6-Methylquinazolin-4-yl)glycine (CAS 405920-59-4)
- 3-Butyl-2-methylquinazolin-4(3H)-one (CAS 394-90-1)
- 1-(2-Methylquinazolin-4-yl)piperidin-4-amine (CAS 1707594-16-8)
Recommended Standards
- 2-(4-Methoxyphenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine (CAS 89569-60-8)
- 2-(Benzyloxy)-4-nitrobenzoic acid (CAS 5340-21-6)
- 2-(4,6,8-Trimethylquinazolin-2-yl)guanidine (CAS 351190-78-8)
- TGN-020 (sodium) (CAS 1313731-99-5)
- 4-(Dimethoxymethyl)benzaldehyde (CAS 103781-93-7)
- (1r,3R,4S)-3,4-Dimethoxycyclopentan-1-amine (CAS 2756384-94-6)
- 5-Bromo-3-methylindole (CAS 10075-48-6)
- 4-Bromo-1-(triphenylmethyl)-1H-imidazole (CAS 87941-55-7)
- 2-Methyl-3-(thiophene-2-carboxamido)propanoic acid (CAS 1211501-41-5)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
Why CATO?
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