2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid CAS 18333-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18333-80-7 |
| Molecular Formula | C8H6N4O5 |
| Molecular Weight | 238.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid (CAS 18333-80-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6N4O5. Molecular weight: 238.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6N4O5 |
| Molecular Weight | 238.16 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 6-(2-Methoxyphenyl)-2-methylpyrimidin-4(3H)-one (CAS 56045-25-1)
- 4-amino-5-cyano-2-sulfanyl-3-azaspiro[5.5]undeca-1,4-diene-1-carboxamide (CAS 885460-90-2)
- 5-Isobutylpicolinic acid (CAS 49751-49-7)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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