2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoethyl 2-(4-hydroxy-1-oxophthalazin-2(1H)-yl)acetate CAS 848316-39-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 848316-39-2 |
| Molecular Formula | C20H16N2O7 |
| Molecular Weight | 396.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoethyl 2-(4-hydroxy-1-oxophthalazin-2(1H)-yl)acetate (CAS 848316-39-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16N2O7. Molecular weight: 396.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O7 |
| Molecular Weight | 396.35 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Dihydrobenzo Standards
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((1-(2,3-dimethylphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 851131-58-3)
- N-(2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethyl)-3-(4-hydroxy-1-oxophthalazin-2(1H)-yl)propanamide (CAS 930526-61-7)
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- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578733-12-7)
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- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557063-71-5)
Recommended Standards
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- (1r,3r,5r,7r)-Tetramethyl 2,6-dioxoadamantane-1,3,5,7-tetracarboxylate (CAS 53120-57-3)
- (S)-1-(2-Phenoxyphenyl)ethan-1-ol (CAS 1344923-49-4)
- 3-[2-(3,4-Dimethylphenoxy)ethyl]piperidinehydrochloride (CAS 1220032-02-9)
- 2-(1,2-Oxazinan-2-yl)ethan-1-amine dihydrochloride (CAS 1341036-14-3)
- 2-Acetyl-5-nitrothiophene (CAS 39565-00-9)
- tert-Butyl ((2R,3S)-1,3-dihydroxybutan-2-yl)carbamate (CAS 766514-03-8)
- 1-(2-(2-(2-Chloropyridin-4-yl)ethyl)piperidin-1-yl)ethan-1-one (CAS 1316221-46-1)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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