1-(Furan-2-ylmethyl)-2-imino-8-methyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one CAS 606952-71-0
| CAS No. | 606952-71-0 |
| Molecular Formula | C24H20N4O4S |
| Molecular Weight | 460.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H20N4O4S, 1-(Furan-2-ylmethyl)-2-imino-8-methyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 460.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(Furan-2-ylmethyl)-2-imino-8-methyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606952-71-0) is a high-purity analytical reference standard with the molecular formula C24H20N4O4S and a molecular weight of 460.51 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H20N4O4S |
| Molecular Weight | 460.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Furan Standards
- N-(3-(5-(Furan-2-yl)-1-(phenylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851782-88-2)
- 1-(4-{2-[5-(furan-2-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1h-pyrazol-1-yl]-2-oxoethoxy}phenyl)pyrrolidin-2-one (CAS 920626-13-7)
- 2-(4-(Furan-2-carbonyl)piperazin-1-yl)-2-oxoethyl 2-(furan-2-yl)quinoline-4-carboxylate (CAS 485362-61-6)
- N-(Furan-2-ylmethyl)-2-imino-1-(3-morpholinopropyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-74-7)
- 3-(Furan-2-ylmethyl)-5-((1-phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 313362-43-5)
- 1-(Furan-2-ylmethyl)-3-hydroxy-5-(4-phenoxyphenyl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one (CAS 617694-17-4)
- 3-(furan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 875639-27-3)
- Ethyl 2-((1-(furan-2-carboxamido)-2-oxo-2-(p-tolyl)ethyl)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 425652-31-9)
Recommended Standards
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 618432-46-5)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxydibenzo[b,d]furan-3-yl)acetamide (CAS 573698-36-9)
- 1,3-Bis(4-fluorophenyl)-4,7-diphenyl-4,7-dihydroisobenzofuran (CAS 132980-69-9)
- Abediterol, >98% (HPLC) (CAS 915133-65-2)
- 2-Amino-5-(difluoromethoxy)-3-methylbenzoic acid (CAS 1434631-73-8)
- 1-(Pyridin-3-yl)-2-(m-tolyl)ethane-1,2-dione (CAS 40061-30-1)
- 5-Chloro-3-ethyl-1-methyl-4-nitro-1h-pyrazole (CAS 13586-54-4)
- 3H-Diazirine-3-propanamine, 3-methyl-, hydrochloride (1:1) (CAS 2694727-85-8)
- (S)-2-Amino-2-(3-chloro-5-fluorophenyl)ethan-1-ol (CAS 1213574-69-6)
- 4-(Difluoromethyl)-5-iodo-6-(4-methylpiperazin-1-yl)pyrimidine (CAS 1706441-75-9)
- 3-(Dimethylphosphoryl)propanoic acid (CAS 63265-98-5)
- methyl 6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate;hydrochloride (CAS 956004-47-0)
- 3'-Chloro-4'-hydroxyacetophenone (CAS 2892-29-7)
- Peptide Impurity 82 (CAS 10491-78-8)
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