4-[(hydroxyimino)methyl]benzoic acid CAS 3477-93-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3477-93-8 |
| Molecular Formula | C8H7NO3 |
| Molecular Weight | 165.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-[(hydroxyimino)methyl]benzoic acid (CAS 3477-93-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H7NO3. Molecular weight: 165.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H7NO3 |
| Molecular Weight | 165.15 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related hydroxyimino Standards
- (E)-4-((Hydroxyimino)methyl)benzoic acid (CAS 99481-81-9)
- (4-((Hydroxyimino)methyl)phenyl)boronic acid (CAS 179942-51-9)
- (E)-(2-((hydroxyimino)methyl)phenyl)boronic acid (CAS 859160-67-1)
- 3-(Hydroxyimino)methylphenylboronic acid (CAS 938443-32-4)
- 4-[(hydroxyimino)methyl]-N,N-dimethylaniline (CAS 37961-71-0)
- 2-(Hydroxyimino)-N-phenylacetamide (CAS 1769-41-1)
- 1-(Hydroxyimino)-1-(pyridin-2-yl)propan-2-one (CAS 65882-98-6)
- 5-[1-(hydroxyimino)ethyl]-4-methylpyrimidin-2-amine (CAS 1050886-14-0)
Recommended Standards
- 4,7-Dihydroxyindolin-2-one (CAS 208986-12-3)
- 4-Acetyl-5-hydroxy-1-methyl-1H-pyrazole-3-carbonitrile (CAS 214892-89-4)
- 4,6-Diamino-2-methoxypyrimidine-5-carbonitrile (CAS 717837-62-2)
- Bis(tricyclohexylphosphine)[(4-methylphenylthio)methylene]ruthenium(II) dichloride (CAS 367265-27-8)
- 1-[(1S,4S)-2,5-diazabicyclo[2.2.1]heptan-2-yl]ethanone hydrochloride (CAS 1190927-48-0)
- 5-[3,4-Dihydro-1(2H)-quinolinyl]-2-(methylsulfonyl)aniline (CAS 1220039-20-2)
- Dimenhydrinate Impurity N4 (CAS 1797911-12-6)
- Valproate Impurity 52 (CAS 14035-96-2)
- N-((4-Methyl-2-(thiophen-2-yl)thiazol-5-yl)methyl)thiophene-3-carboxamide (CAS 1421477-71-5)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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