5,6-Dihydro-4,7-(azenometheno)benzo[d]isoxazole CAS 132804-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 132804-40-1 |
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dihydro-4,7-(azenometheno)benzo[d]isoxazole (CAS 132804-40-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6N2O. Molecular weight: 146.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 5,6-Dihydro-7,4-(azenometheno)benzo[d]isoxazole (CAS 132804-41-2)
- 5-Oxo-3,5-dihydro-2H-pyrrolizine-1-carbonitrile (CAS 164025-04-1)
- 1,4-Dihydro-1,6-naphthyridin-4-one (CAS 72754-01-9)
- 6,7-Dihydro-5H-pyrrolo[3,4-d]pyrimidine-2-carbonitrile (CAS 947305-16-0)
- 5,6-Dihydro-1,4-oxathiine-2-carboxylic acid (CAS 115595-71-6)
- 3-(4,5-Dihydro-1H-pyrrol-2-yl)pyridine (CAS 1125-96-8)
- 5-Methyl-7,8-dihydro-1,6-naphthyridine (CAS 1176413-88-9)
- 3-(2,3-Dihydro-1H-pyrrol-2-yl)pyridine (CAS 144648-79-3)
Recommended Standards
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- cis-2-aminocyclopentanecarbonitrile;2,2,2-trifluoroacetic acid (CAS 2250241-85-9)
- 3-(4-Chlorophenyl)-5-(cinnamylthio)-4H-1,2,4-triazol-4-amine (CAS 577768-60-6)
- 2-Methacrylamidoacetic acid (CAS 23578-45-2)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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