[1,3]Dioxolo[4',5':3,4]benzo[1,2-d]isoxazole CAS 106253-13-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 106253-13-8 |
| Molecular Formula | C8H5NO3 |
| Molecular Weight | 163.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,3]Dioxolo[4',5':3,4]benzo[1,2-d]isoxazole (CAS 106253-13-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5NO3. Molecular weight: 163.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5NO3 |
| Molecular Weight | 163.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Dioxolo Standards
- [1,3]Dioxolo[4',5':4,5]benzo[1,2-d]isoxazole (CAS 106253-12-7)
- [1,3]Dioxolo[4',5':3,4]benzo[1,2-c]isoxazole (CAS 145578-66-1)
- [1,3]Dioxolo[4',5':5,6]benzo[1,2-d]isoxazole (CAS 155181-15-0)
- [1,3]Dioxolo[4',5':5,6]benzo[1,2-c]isoxazole (CAS 158683-18-2)
- 4H-[1,3]Dioxolo[4',5':3,4]benzo[1,2-d]imidazole (CAS 104399-60-2)
- [1,3]Dioxolo[4,5-d]imidazo[1,5-a]pyridine (CAS 623945-74-4)
- [1,3]Dioxolo[4,5-e]benzofuran (CAS 65496-53-9)
- [1,3]Dioxolo[4,5-f]isobenzofuran (CAS 267-42-5)
Recommended Standards
- 2-(Furan-2-yl)oxazole-5-carbaldehyde (CAS 106833-76-5)
- 6-Nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1060802-95-0)
- 4H-Isoxazolo[4,5-e][1,2,4]oxadiazolo[4,5-a]pyridine (CAS 106990-53-8)
- 5-(1-Methyl-4-nitro-1H-pyrazol-3-yl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1004727-48-3)
- 7-Methoxy-2-(trifluoromethyl)pyrazolo[1,5-a]pyridin-4-amine (CAS 1454802-86-8)
- 1-[1-(2-Thienyl)cyclohexyl]pyrrolidine-d8 Hydrochloride (CAS 1246820-25-6)
- 2'-deoxyinosine-5'-monophosphate, disodium salt (CAS 14999-52-1)
- 7-(2H-1,3-Benzodioxol-5-yl)-2-(4-tert-butylphenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-45-9)
- 2-Chloro-4-(cyclopropylsulfonyl)aniline (CAS 1147558-12-0)
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