2,3-Dimethoxy-8-oxo-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline-13-carboxylic acid CAS 1119451-14-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1119451-14-7 |
| Molecular Formula | C20H19NO5 |
| Molecular Weight | 353.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Dimethoxy-8-oxo-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline-13-carboxylic acid (CAS 1119451-14-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19NO5. Molecular weight: 353.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H19NO5 |
| Molecular Weight | 353.37 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- 10,11-Dimethoxy-8-oxo-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline-13-carboxylic acid (CAS 1119451-13-6)
- 6,8-Dimethoxy-9-(4-methoxyphenyl)-1H,3H,4H,9H-furo[3,4-b]quinolin-1-one (CAS 1272756-30-5)
- 2-(3,4-Dimethoxy-phenyl)-4-ethoxymethylene-4H-isoquinoline-1,3-dione (CAS 522628-98-4)
- 6,7-Dimethoxy-2-(3-nitrostyryl)quinazolin-4(3H)-one (CAS 922189-49-9)
- (2S)-2-[(4,7-Dimethoxy-1H-indol-2-yl)formamido]-2-phenylacetic acid (CAS 956951-92-1)
- 7,8-Dimethoxy-3-(4-nitrobenzyl)-1,3-dihydro-2H-benzo[d]azepin-2-one (CAS 866135-95-7)
- 4-((3,4-Dimethoxy-N-methylphenyl)sulfonamido)benzoic acid (CAS 723247-01-6)
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanone (CAS 20345-69-1)
Recommended Standards
- 3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)oxolane-3-carboxylic acid (CAS 1132879-21-0)
- N-(3-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)propyl)furan-2-carboxamide (CAS 1021224-39-4)
- Ethyl 3-cyclopropyl-6-hydroxy-2-(4-methoxyphenyl)-2h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1160246-13-8)
- Neopinone (CAS 509-66-0)
- PGD-M (CAS 133161-96-3)
- N-(3-Phenoxybenzyl)-3-pentanamine hydrobromide (CAS 1609396-29-3)
- (S)-(2S,3R)-3,4-Dihydroxybutan-2-yl 2-((tert-butoxycarbonyl)amino)-4-phenylbutanoate (CAS 799559-75-4)
- 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophene-2-sulfonamide (CAS 339029-65-1)
- (2-(Dimethylamino)pyridin-3-yl)methanol hydrochloride (CAS 1269384-26-0)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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