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
| CAS No. | 6492-86-0 |
| Molecular Formula | C12H17NO3 |
| Molecular Weight | 223.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 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.
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) is a high-purity analytical reference standard with the molecular formula C12H17NO3 and a molecular weight of 223.27 g/mol.
Structurally, 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 (C12H17NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 223.27 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 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 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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
- 3-Aminonaphthalene-1-sulfonic acid (CAS 573-64-8)
- 6-Aminonaphthalene-2-sulfonic acid (CAS 93-00-5)
- 7-Aminonaphthalene-2-sulfonic acid (CAS 494-44-0)
- 4-Aminonaphthalene-2,6-dicarboxylic acid (CAS 1638156-88-3)
- 1-Aminonaphthalene-6-carboxylic acid ethyl ester (CAS 127810-67-7)
- 1-Aminonaphthalene-3-carboxylic acid ethyl ester (CAS 54143-46-3)
- ethyl 3-aminonaphthalene-2-carboxylate (CAS 5959-54-6)
- methyl 3-aminonaphthalene-1-carboxylate (CAS 88790-90-3)
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)
- 887407-09-2 Homo-NNAL [5-(Methylnitrosamino)-1-(3-pyridyl)-1-pentanol |A-[4-(Methylnitrosoamino)butyl]-3-pyridinemethanol (CAS 887407-09-2)
- 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)
- (Z)-(2-(4-chlorophenyl)cyclopropyl)(4-nitrophenyl)methanone O-(2,4-dichlorobenzyl) oxime (CAS 338401-35-7)
- 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)
- phenyl piperazine-1-carboxylate hydrochloride (CAS 681261-42-7)
- 5-Formyl-2-(3-methoxypropoxy)phenylboronic acid (CAS 2096332-21-5)
- 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
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com