[1,3]Dioxolo[4,5-g]quinoline-7-carboxylic acid CAS 26893-31-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26893-31-2 |
| Molecular Formula | C11H7NO4 |
| Molecular Weight | 217.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,3]Dioxolo[4,5-g]quinoline-7-carboxylic acid (CAS 26893-31-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H7NO4. Molecular weight: 217.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H7NO4 |
| Molecular Weight | 217.18 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Dioxolo Standards
- 7-Methyl-[1,3]dioxolo[4,5-g]isoquinoline-5,8-dione (CAS 863890-93-1)
- 7h-[1,3]dioxolo[4,5-g]cinnoline-3-carboxylic acid (CAS 929971-97-1)
- 5H-[1,3]Dioxolo[4,5-f]indole-6-carboxylic acid methyl ester (CAS 136818-52-5)
- 7-Methyl-[1,3]dioxolo[4,5-g]quinoline-6-thiol (CAS 917749-60-1)
- 2-(2h-[1,3]dioxolo[4,5-f]indazol-3-yl)acetic acid (CAS 1306603-73-5)
- [1,3]Dioxolo[4,5-b]pyridine-6-sulfonyl chloride (CAS 1260666-13-4)
- 7-Methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-imine (CAS 1286726-65-5)
- [1,3]Dioxolo[4',5':4,5]benzo[1,2-d]oxazole-6-carboxylic acid (CAS 933742-39-3)
Recommended Standards
- (E)-3-(benzo[d][1,3]dioxol-5-yl)-2-cyanoacrylic acid (CAS 49711-55-9)
- 1-(4-Nitrophenyl)-1H-pyrazole-4-carbaldehyde (CAS 37921-21-4)
- (6-Amino-3-fluoro-2-methoxyphenyl)dimethylphosphine oxide (CAS 2750028-91-0)
- 2,2-Dimethylpentanedinitrile (CAS 22247-63-8)
- (γR)- 3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester (CAS 1235828-36-0)
- 2-((1H-Indol-3-yl)methyl)-3-aminopropanoic acid (CAS 153-95-7)
- Ethyl 6-amino-5-bromo-1H-indole-2-carboxylate (CAS 2023778-56-3)
- 3-(4-Bromophenyl)quinazoline-2,4(1H,3H)-dione (CAS 2400-96-6)
- (R)-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid sulfuric acid salt (CAS 21881-27-6)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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