4-aminonaphthalene-1,8-dicarboxylic anhydride;6-Aminobenz[de]isochromene-1,3-dione
6-Amino-benzo[de]isoquinoline-1,3-dione
6492-86-0
A8840 CAS 6492-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6492-86-0 |
| Molecular Formula | C12H17NO3 |
| Molecular Weight | 223.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-aminonaphthalene-1,8-dicarboxylic anhydride;6-Aminobenz[de]isochromene-1,3-dione
6-Amino-benzo[de]isoquinoline-1,3-dione
6492-86-0
A8840 (CAS 6492-86-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17NO3. Molecular weight: 223.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17NO3 |
| Molecular Weight | 223.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related aminonaphthalene Standards
Recommended Standards
- 6362-63-6
Benzenepropanoic acid, beta-cyano-alpha-oxo-, ethyl ester (9CI)
Ethyl 3-cyano-3-phenylpyruvate
Pyruvic acid, cyanophenyl-, ethyl ester
4-10-00-03440 (Beilstein Handbook Reference)
AI3-15927
BRN 0613921
Cyanophenylpyruvic acid ethyl ester
EINECS 228-844-7
Ethyl alpha-cyanophenylpyruvate
Ethyl phenylcyanopyruvate
NSC 31650 (CAS 6362-63-6)
- (2E)-1-(3-aminophenyl)-3-phenylprop-2-en-1-one
807642-71-3
TS-03194 (CAS 807642-71-3)
- 4894-23-9
Isoxazole, 4,5-dihydro-3,5-diphenyl-
4,5-Dihydro-3,5-diphenylisoxazole (CAS 4894-23-9)
- 3-[(5Z)-4-Oxo-2-sulfanylidene-5-{[2-(trifluoromethyl)phenyl]methylidene}-1,3-thiazolidin-3-yl]-3-azatricyclo[7.3.1.0^{5,13}]trideca-1(13),5,7,9,11-pentaene-2,4-dione (CAS 477859-31-7)
- (1-Benzyl-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride (CAS 20028-34-6)
- N-(3-Chloro-4-fluorophenyl)-7-(3-morpholinopropoxy)-6-nitroquinazolin-4-amine (CAS 267243-64-1)
- N-(tert-Butyl)-2-chloro-6-methylisonicotinamide (CAS 1112181-60-8)
- 4-(4-Methoxyphenyl)-1-methyl-1H-imidazole hydrochloride (CAS 40405-75-2)
- 2-(((1-Benzylpiperidin-3-yl)methyl)(methyl)amino)acetic acid (CAS 1353974-26-1)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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