2-[(7-Chloro-4-nitro-2,1,3-benzoxadiazol-5-yl)amino]ethyl butyrate CAS 697262-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 697262-42-3 |
| Molecular Formula | C12H13ClN4O5 |
| Molecular Weight | 328.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(7-Chloro-4-nitro-2,1,3-benzoxadiazol-5-yl)amino]ethyl butyrate (CAS 697262-42-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H13ClN4O5. Molecular weight: 328.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H13ClN4O5 |
| Molecular Weight | 328.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-(4-Chlorophenyl)-4-(4-nitrobenzylidene)oxazol-5(4H)-one (CAS 90124-89-3)
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- 2-(4-Chlorophenyl)-4-(3-nitrobenzylidene)oxazol-5(4H)-one (CAS 40547-10-2)
- 5,6-Dichlorobenzo[c][1,2,5]thiadiazole (CAS 17821-93-1)
- 3,5-Dinitro-N-(1-phenylethyl)benzamide (CAS 14402-00-7)
- Diethyl 2-(4-bromophenyl)malonate (CAS 93139-85-6)
- {3-Ethylimidazo[4,5-b]pyridin-6-yl}boronic acid (CAS 2346513-09-3)
- Isoquinoline-1-carbonyl chloride (CAS 180411-55-6)
- 3-cyano-1H-indole-7-carboxylic acid (CAS 443144-25-0)
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