3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid CAS 899213-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899213-33-3 |
| Molecular Formula | C19H18N2O5 |
| Molecular Weight | 354.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid (CAS 899213-33-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H18N2O5. Molecular weight: 354.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H18N2O5 |
| Molecular Weight | 354.36 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-N-(pyridin-3-yl)propanamide (CAS 862246-10-4)
- 2-(4-Amino-1h-pyrazol-1-yl)-1-(2,6-dimethylmorpholin-4-yl)ethan-1-one (CAS 1156075-58-9)
- N-(3-Bromophenyl)-5-methoxybenzo[d]thiazol-2-amine (CAS 890961-50-9)
- 3-Methyl-2-(4-methylpiperazin-1-yl)butan-1-amine (CAS 929343-94-2)
- tert-Butyl 3-(imidazol-1-yl)azetidine-1-carboxylate (CAS 158654-84-3)
- 4-amino-5-chloro-2-methoxybenzonitrile (CAS 31380-91-3)
- 5-Chloro-4-(trifluoromethyl)-2-pyridinecarboxylic Acid (CAS 796090-31-8)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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