6,7-Dimethoxy-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile CAS 18029-60-2
| CAS No. | 18029-60-2 |
| Molecular Formula | C12H10N2O3 |
| Molecular Weight | 230.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6,7-Dimethoxy-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile 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.
6,7-Dimethoxy-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile (CAS 18029-60-2) is a high-purity analytical reference standard with the molecular formula C12H10N2O3 and a molecular weight of 230.22 g/mol.
Structurally, 6,7-Dimethoxy-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile (C12H10N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 230.22 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10N2O3 |
| Molecular Weight | 230.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- 5,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile (CAS 331662-65-8)
- 6,7-Dimethoxy-2-oxo-1,2-dihydroquinoline-3-carbonitrile (CAS 42923-95-5)
- 6,7-Dimethoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile, 97% (CAS 214470-52-7)
- 2',4'-Dimethoxy-[1,1'-biphenyl]-3-ol (CAS 1261977-98-3)
- 3',5'-Dimethoxy-[1,1'-biphenyl]-2-ol (CAS 168301-25-5)
- 3',4'-Dimethoxy-[1,1'-biphenyl]-4-ol (CAS 17190-05-5)
- 2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)acetonitrile (CAS 51054-41-2)
- 2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)acetonitrile (CAS 43052-77-3)
Recommended Standards
- 3-Benzoyl-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 17965-42-3)
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- Ethyl 3-amino-6-cyanobenzofuran-2-carboxylate (CAS 1782594-34-6)
- 2-(4-Nitrophenoxy)aniline (CAS 18226-25-0)
- 2-(4-Methylthiophene-2-carbonyl)benzoic acid (CAS 875844-90-9)
- (R)-2-Methyl-N-(pyridin-2-yl)propane-2-sulfinamide (CAS 1217899-34-7)
- (5-Bromo-2-methoxyphenyl)methyl 4-methylbenzoate (CAS 331459-93-9)
- 3-(2-Chloro-5-fluorophenoxy)azetidine (CAS 1237171-27-5)
- Ethyl (1R,3R,4R)-3-amino-4-{[(tert-butoxy)carbonyl]amino}cyclohexane-1-carboxylate (CAS 1392745-68-4)
- 6-(Difluoromethyl)-3-formyl-5-iodopicolinonitrile (CAS 1806906-37-5)
- 2,3,4,6,7,8-Hexahydropyrrolo[1,2-a]pyrimidine 2-(9-oxo-9H-xanthen-2-yl)propanoate (CAS 1346753-04-5)
- 2-(3-Methylcyclohexyl)butanoic acid (CAS 1561331-40-5)
- (((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphoric) 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic anhydride (CAS 4130-20-5)
- Cycloaspeptide A (CAS 109171-13-3)
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 18665070610 / Nicole.chen@cato-chem.com