2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid CAS 18333-80-7
| 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
Compared with other compounds in its class, the molecular weight of 238.16 g/mol gives 2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid (CAS 18333-80-7), a certified reference material (molecular formula C8H6N4O5, MW 238.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6N4O5, 2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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 |
Related nitro Standards
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Recommended Standards
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- 1-(E)-(5-nitrofuran-2-yl)methylideneaminoimidazolidine-2,4-dione (CAS 178170-37-1)
- 1-(4,4,4-Trifluoro-3-hydroxybutyl)-1H-pyrazole-5-carboxylic acid (CAS 2549160-47-4)
- (2S,3S)-2,3-bis(methoxymethoxy)butane-1,4-diol (CAS 99891-36-8)
- H-Lys-Arg-Thr-Leu-Arg-OH (M-1945.0005) (CAS 121145-48-0)
- (4-Bromobutyl)trimethoxysilane (CAS 226558-82-3)
- 4-Vinylphenylglycidylether (CAS 2653-39-6)
- 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)
- 2-Benzoxazolecarboxylic acid, 5-chloro-, sodium salt (1:1) (CAS 87876-97-9)
- 2-Acetoxy-4-butoxybenzophenone (CAS 890098-56-3)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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