4-(4-Ethylphenyl)phthalazin-1(2H)-one CAS 102990-37-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 102990-37-4 |
| Molecular Formula | C16H14N2O |
| Molecular Weight | 250.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Ethylphenyl)phthalazin-1(2H)-one (CAS 102990-37-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14N2O. Molecular weight: 250.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O |
| Molecular Weight | 250.30 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Ethylphenyl Standards
- 2-(4-Ethylphenyl)-5-phenyl-1,3,4-oxadiazole (CAS 113583-80-5)
- 2-(4-Ethylphenyl)quinazolin-4(1H)-one (CAS 59455-96-8)
- 4-(4-Ethylphenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1708380-20-4)
- (2E)-1-(4-Ethylphenyl)-3-(2-methylphenyl)prop-2-en-1-one (CAS 1175843-88-5)
- (2E)-1-(4-Ethylphenyl)-3-(3-methylphenyl)prop-2-en-1-one (CAS 1176632-70-4)
- (2E)-3-(4-Ethylphenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1354941-84-6)
- (2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one (CAS 93876-98-3)
- (2E)-3-(4-Ethylphenyl)-1-(4-methylphenyl)prop-2-en-1-one (CAS 721422-11-3)
Recommended Standards
- 7-Methoxy-2-phenylquinolin-4-amine (CAS 1026660-14-9)
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- 2-(4-Acetylphenyl)acetonitrile (CAS 10266-42-9)
- (3-Bromo-1-methyl-1H-pyrazol-5-yl)dicyclopropylphosphine oxide (CAS 2903427-92-7)
- Tert-butyl 2-(4-aminobenzoyl)pyrazolidine-1-carboxylate (CAS 1198475-42-1)
- N-(Thiophene-2-sulfonyl)benzenecarbonimidoyl chloride (CAS 882180-99-6)
- 3-methyl-4-(propan-2-yl)cyclohexan-1-one (CAS 1538-19-8)
- (R)-6-(Pyrrolidin-3-yloxy)pyrimidin-4-amine hydrochloride (CAS 1354020-93-1)
- 2,3-Dimethylthiophene (CAS 632-16-6)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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