5N16U7E0AO 370-81-0 Cuprizone Ethanedioic acid, bis(cyclohexylidenehydrazide) Oxalic acid, bis(cyclohexylidenehydrazide) N,N-Oxalylbis(cyclohexanone hydrazone) Ethanedioic acid, 1,2-bis(2-cyclohexylidenehydrazide) 4-07-00-00025 (Beilstein Handbook Reference) Biscyclohexanone oxaldihydrazone Biscyclohexanone oxalyldihydrazone BRN 2388004 Cuprizane EINECS 206-729-2 Ethanedioic acid, bis(cyclohexylidene hydrazide) NSC 4283 Oxalic acid bis(cyclohexylidenehydrazide) UNII-5N16U7E0AO CAS 370-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 370-81-0 |
| Molecular Formula | C14H22N4O2 |
| Molecular Weight | 278.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5N16U7E0AO 370-81-0 Cuprizone Ethanedioic acid, bis(cyclohexylidenehydrazide) Oxalic acid, bis(cyclohexylidenehydrazide) N,N-Oxalylbis(cyclohexanone hydrazone) Ethanedioic acid, 1,2-bis(2-cyclohexylidenehydrazide) 4-07-00-00025 (Beilstein Handbook Reference) Biscyclohexanone oxaldihydrazone Biscyclohexanone oxalyldihydrazone BRN 2388004 Cuprizane EINECS 206-729-2 Ethanedioic acid, bis(cyclohexylidene hydrazide) NSC 4283 Oxalic acid bis(cyclohexylidenehydrazide) UNII-5N16U7E0AO (CAS 370-81-0) pharmaceutical standards reference standard. Molecular formula: C14H22N4O2. Molecular weight: 278.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H22N4O2 |
| Molecular Weight | 278.35 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- Ethyl (5,5-dimethyl-2-oxotetrahydrofuran-3-yl)carbamate (CAS 77694-25-8)
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- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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