4-(Dicyanomethylene)-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9-yl)vinyl]-4H-pyran CAS 51325-95-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51325-95-2 |
| Molecular Formula | C23H21N3O |
| Molecular Weight | 355.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Dicyanomethylene)-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9-yl)vinyl]-4H-pyran (CAS 51325-95-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H21N3O. Molecular weight: 355.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H21N3O |
| Molecular Weight | 355.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 3 |
Related Dicyanomethylene Standards
- 9-(Dicyanomethylene)-2.4.7-trinitrofluorene (CAS 1172-02-7)
- Butyl 9-(dicyanomethylene)-9H-fluorene-4-carboxylate (CAS 93376-18-2)
- 51325-91-8 4-(Dicyanomethylene)-2-methyl-6-(4-(dimethylamino)styryl)-4H-pyran (2-(2-(4-(Dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)propanedinit rile (2-(2-(4-(Dimethylamino)phenyl)vinyl)-6-methyl-4H-pyran-4-ylidene)malononitrile Malononitrile, (2-(p-(dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)- Propanedinitrile, 2-(2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)- Propanedinitrile, (2-(2-(4-(dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)- CCRIS 4973 (2-(2-(4-(Dimethylamino)phenyl)ethenyl)-6-methyl-4H-pyran-4-ylidene)propanedinitrile (2-(p-(Dimethylamino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile EINECS 257-137-6 (CAS 51325-91-8)
- N-(1-(Dicyanomethylene)-1H-isoindol-3-yl)acetamide (CAS 76751-00-3)
- 9-(Dicyanomethylene)fluorene (CAS 1989-32-8)
- 1-(Dicyanomethylene)-4,4,6-trimethyl-2-oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl 3,4,5-trimethoxybenzoate (CAS 689754-64-1)
- Ethyl4-(dicyanomethylene)-piperidine-1-carboxylate (CAS 930112-89-3)
- 4-(Dicyanomethylene)-2,6-dimethyl-4H-pyran (CAS 28286-88-6)
Recommended Standards
- 4-(4-Methylbenzoyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide (CAS 439111-63-4)
- 4-Benzoyl-7,7-dimethyl-2-phenyl-7,8-dihydroquinolin-5(6H)-one (CAS 54398-79-7)
- 4-(2-Methylbenzoyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide (CAS 439120-76-0)
- (S)-2-(((Benzyloxy)carbonyl)amino)-3-(4-methoxyphenyl)propanoic acid (CAS 17554-34-6)
- 1-Bromo-3-chloro-2-ethynylbenzene (CAS 1856321-53-3)
- 4-Methyl-1H-1,2,3-triazole-5-carbohydrazide (CAS 60419-71-8)
- 4-(2-Chlorophenyl)thiomorpholine-3,5-dione (CAS 338421-18-4)
- 2-Methyl-N-((2-(pyrrolidin-1-yl)pyrimidin-5-yl)methyl)propan-1-amine (CAS 1279211-92-5)
- Benzyl (6-bromopyridin-3-yl)carbamate (CAS 175393-05-2)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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