4-Methyl-1H-pyrrolo[3,4-c]quinoline-1,3(2H)-dione CAS 27295-64-3
| CAS No. | 27295-64-3 |
| Molecular Formula | C12H8N2O2 |
| Molecular Weight | 212.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Methyl-1H-pyrrolo[3,4-c]quinoline-1,3(2H)-dione 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.
CATO supplies 4-Methyl-1H-pyrrolo[3,4-c]quinoline-1,3(2H)-dione (CAS 27295-64-3), a certified reference material (molecular formula C12H8N2O2, MW 212.20 g/mol) for analytical method development and quality control.
Structurally, 4-Methyl-1H-pyrrolo[3,4-c]quinoline-1,3(2H)-dione (C12H8N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 212.20 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.
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.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O2 |
| Molecular Weight | 212.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-Hydroxy-2H-benzo[h]chromen-2-one (CAS 5594-97-8)
- 4-Nitro-9H-carbazole (CAS 57905-76-7)
- 4,7-Phenanthroline-5,6-diol (CAS 91330-41-5)
- 5-(Benzo[d]oxazol-2-yl)pyridin-2-ol (CAS 54627-93-9)
- Phenyl (2-(piperidin-1-yl)ethyl)carbamate hydrochloride (CAS 1170975-46-8)
- 2,3,6,7-Tetrakis(2-cyanoethylthio)tetrathiafulvalene (CAS 132765-36-7)
- 2-(4-Chloro-3-methoxyphenyl)butanoic acid (CAS 1541511-86-7)
- N-(5-Fluoro-2-iodophenyl)acetamide (CAS 1173707-01-1)
- 3-(Aminomethyl)-1-methyl-pyridin-2-one hydrochloride (CAS 1890954-38-7)
- Methyl 1-(2-cyanophenyl)cyclopropanecarboxylate (CAS 1092794-06-3)
- 2-(3,4-Dimethoxybenzoyl)-6-(furan-2-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-3-amine (CAS 625377-62-0)
- (3S,4R)-1-((Benzyloxy)carbonyl)-4-((tert-Butoxycarbonyl)amino)pyrrolidine-3-carboxylicacid (CAS 1217636-05-9)
- N-(3,3-Dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)propionamide (CAS 921795-33-7)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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