2,1,3-Benzoxadiazole, 4-(4-methyl-1-piperazinyl)-7-nitro-, 3-oxide CAS 58131-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58131-57-0 |
| Molecular Formula | C11H13N5O4 |
| Molecular Weight | 279.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,1,3-Benzoxadiazole, 4-(4-methyl-1-piperazinyl)-7-nitro-, 3-oxide (CAS 58131-57-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N5O4. Molecular weight: 279.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13N5O4 |
| Molecular Weight | 279.25 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 2-((7-Oxo-2,3,6,7-tetrahydro-[1,4]dioxino[2,3-g]quinolin-8-yl)methylene)malononitrile (CAS 917749-86-1)
- (5E)-5-[(6-Bromo-2H-1,3-benzodioxol-5-yl)methylidene]-3-(4-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 442671-38-7)
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- Diethyl(4-(ethylamino)phenyl)phosphine oxide (CAS 87981-13-3)
- N-Me-D-Orn(Boc)-OMe.HCl (CAS 2044710-39-4)
- 2-Methoxy-N-((4-(2-methoxyphenyl)tetrahydro-2H-pyran-4-yl)methyl)benzamide (CAS 1091021-11-2)
- 4-Chloroisoquinolin-1(2H)-one (CAS 56241-09-9)
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