1-(Phthalazin-5-yl)ethanone CAS 1780398-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1780398-77-7 |
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Phthalazin-5-yl)ethanone (CAS 1780398-77-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8N2O. Molecular weight: 172.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Phthalazin Standards
- 1-(Phthalazin-5-yl)ethanamine (CAS 1782254-16-3)
- 1-(Phthalazin-5-yl)ethanol (CAS 1782556-49-3)
- 1-(phthalazin-1-yl)hydrazine (CAS 59275-69-3)
- Phthalazin-5-ylmethanol (CAS 1782506-18-6)
- Phthalazin-1-ylmethanamine (CAS 1368892-64-1)
- Phthalazin-5-ylmethanamine (CAS 1784072-85-0)
- phthalazin-5-amine (CAS 102072-84-4)
- N-(phthalazin-1-yl)nitrous hydrazide (CAS CATO-C4X-16597)
Recommended Standards
- 1-(2-methoxy-2-oxo-ethyl)cyclobutanecarboxylic acid (CAS 1780320-69-5)
- 2-(Vinyloxy)quinoxaline (CAS 178218-46-7)
- quinoline-5-carboxamide (CAS 175533-32-1)
- 2,4-Dioxo-1-(piperidin-1-yl)-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 320420-05-1)
- 893-33-4 AR-1I2308 chromium(3+) sodium[(3-chloro-5-{[1-(2,6-dimethyl-3-sulfamoylphenyl)-3-methyl-5-oxo-1,5-dihydro-4h-pyrazol-4-ylidene]hydrazinylidene}-6-oxocyclohexa-1,3-dien-1-yl)imino]dioxidanide 4-[(3-chloro-5-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)diazanidyl]-1-(2,6-dimethyl-3-sulfamoylphenyl)-3-methyl-1h-pyrazol-5-olate(1:1:1:1) (CAS 893-33-4)
- Methyl trans-3-Aminocyclohexanecarboxylate Hydrochloride (CAS 712313-64-9)
- Diclofenac sodium Impurity 57 (CAS CATO-C4X-105157)
- 1-(3-Chloro-2-methylphenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264046-18-5)
- Methyl 2-(2-methoxyphenyl)-2-(4-nitrophenyl)acetate (CAS 1980045-05-3)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
Why CATO?
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