2H-Benzo[c]pyrano[2,3-f]cinnoline-2,5(7H)-dione CAS 87148-06-9
| CAS No. | 87148-06-9 |
| Molecular Formula | C15H8N2O3 |
| Molecular Weight | 264.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 264.24 g/mol gives 2H-Benzo[c]pyrano[2,3-f]cinnoline-2,5(7H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2H-Benzo[c]pyrano[2,3-f]cinnoline-2,5(7H)-dione (CAS 87148-06-9), molecular formula C15H8N2O3 and molecular weight 264.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H8N2O3, 2H-Benzo[c]pyrano[2,3-f]cinnoline-2,5(7H)-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2H-Benzo[c]pyrano[2,3-f]cinnoline-2,5(7H)-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.
Physical & Chemical Properties
| Molecular Formula | C15H8N2O3 |
| Molecular Weight | 264.24 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2-(1H-Benzo[d][1,2,3]triazol-1-yl)-2-((ethoxycarbonyl)amino)acetic acid (CAS 168162-19-4)
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- Ethyl 4-(Benzo[d][1,3]dioxol-5-yl)-2,4-dioxobutanoate (CAS 62849-03-0)
- 2-(Benzo[d][1,3]dioxol-5-ylamino)thiazole-4-carboxylic acid (CAS 1176121-35-9)
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- 1-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)indolin-2-one (CAS 147227-57-4)
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- 1-(2-(2H-Benzo[d][1,2,3]triazol-2-yl)ethyl)-1H-benzo[d][1,2,3]triazole (CAS 116477-11-3)
Recommended Standards
- 2-[5-(3,4-dimethoxyphenyl)-2h-1,2,3,4-tetrazol-2-yl]acetic acid (CAS 91759-61-4)
- 2-Phenyl-2-trifluoromethylacetophenone (CAS 898783-80-7)
- 2,4-Difluoro-3-(4-fluorophenyl)propiophenone (CAS 654673-34-4)
- 2-Phenyl-1-(4-(trifluoromethyl)phenyl)ethanone (CAS 61062-55-3)
- n-(3-(1h-Pyrrol-1-yl)phenyl)-2-methoxyacetamide (CAS 1258686-84-8)
- 2-Benzyloxyethanamine (CAS 38336-04-8)
- 2-(5-Methylfuran-2-yl)benzonitrile (CAS 400751-12-4)
- (6-Bromo-8-methoxyimidazo[1,2-a]pyrazin-3-yl)methanol (CAS 238422-39-4)
- (1-Methyl-4,5,6,7-tetrahydro-1h-pyrazolo[4,3-c]pyridin-3-yl)methanol (CAS 1227465-76-0)
- Methyl 8-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline-4-carboxylate (CAS 2800920-06-1)
- SAR107375E Impurity 14 d8 (CAS CATO-C4X-229914)
- 1-Acetylazetidine-3-carbaldehyde (CAS 1378450-79-3)
- Tert-butyl ((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)carbamate (CAS 1053656-50-0)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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