5-((3-Ethynylphenyl)amino)pyrimido[4,5-c]quinoline-8-carboxylic acid CAS 1009821-06-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1009821-06-0 |
| Molecular Formula | C20H12N4O2 |
| Molecular Weight | 340.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((3-Ethynylphenyl)amino)pyrimido[4,5-c]quinoline-8-carboxylic acid (CAS 1009821-06-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H12N4O2. Molecular weight: 340.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H12N4O2 |
| Molecular Weight | 340.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related Ethynylphenyl Standards
- 7-(N-(3-Ethynylphenyl)sulfamoyl)-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 1259098-39-9)
- 4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinol (CAS 183320-72-1)
- 4-[(3-Ethynylphenyl)amino]-7-(2-methoxyethoxy)-6-quinazolinol (CAS 183322-38-5)
- 2-(3-(N-(3-Ethynylphenyl)sulfamoyl)-4-methoxyphenyl)acetic acid (CAS 1223208-76-1)
- N4-(3-Ethynylphenyl)-7-(2-methoxyethoxy)quinazoline-4,6-diamine (CAS 1314492-65-3)
- 4’-(4-Ethynylphenyl)-2,2’:6’,2’’-terpyridine (CAS 149817-61-8)
- 4-((3-Ethynylphenyl)amino)-7-methoxyquinazolin-6-yl acetate (CAS 905306-07-2)
- 3-(N-(3-Ethynylphenyl)-N-methylsulfamoyl)-5-fluoro-4-methylbenzoic acid (CAS 1384669-12-8)
Recommended Standards
- 3-[1-(2-carbamoylethyl)-3-(4-methoxyphenyl)-1h-pyrazol-4-yl]-2-cyanoprop-2-enoic acid (CAS 1006442-35-8)
- Pinocembrin, diacetate (CAS 111441-88-4)
- Cefazolin Impurity 89 (CAS CATO-C4X-157789)
- 4-chloro-6-hydrazinylpyrimidin-2-amine (CAS 89124-04-9)
- (2-Methyl-6-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1393533-47-5)
- Benzyl (3-(chlorosulfonyl)propyl)carbamate (CAS 1196157-57-9)
- Methyl 1-methyl-2-(octylsulfanyl)-1H-imidazole-5-carboxylate (CAS 339278-21-6)
- Mavacoxib (CAS 170569-88-7)
- 3-((3-Fluorophenoxy)methyl)piperidin-3-ol (CAS 954220-32-7)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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