2-(2-Hydroxybenzoyl)hydrazine-1-carboxamide CAS 18233-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18233-16-4 |
| Molecular Formula | C8H9N3O3 |
| Molecular Weight | 195.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Hydroxybenzoyl)hydrazine-1-carboxamide (CAS 18233-16-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9N3O3. Molecular weight: 195.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9N3O3 |
| Molecular Weight | 195.18 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Methyl-3-nitropyridine-6-acetamide (CAS 1806489-88-2)
- 1-methyl-5-oxo-1H,4H,5H,6H,7H-imidazo[4,5-b]pyridine-7-carboxylic acid (CAS 1864072-66-1)
- 4,5-Dimethyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1803590-28-4)
- 5-Acetamido-2,3-dimethylbenzoic acid (CAS 5628-52-4)
- tert-Butyl (4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridine-6-carboxylate (CAS 1229428-51-6)
- N,N-dimethyl-5-[(methylamino)methyl]pyridin-2-amine (CAS 179873-46-2)
- Benzyl (2R)-4-oxoazetidine-2-carboxylate (CAS 95729-87-6)
- 1,1'-Methylenebis(pyridin-1-ium) iodide (CAS 32405-50-8)
- (1-(dimethylamino)cyclopropyl)methyl nicotinate hydrochloride (CAS 387844-57-7)
- Serpent Peptide (CAS 823202-99-9)
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