2-Hydroxy-3-methyl-5-nitrobenzaldehyde CAS 68007-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68007-03-4 |
| Molecular Formula | C8H7NO4 |
| Molecular Weight | 181.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Hydroxy-3-methyl-5-nitrobenzaldehyde (CAS 68007-03-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7NO4. Molecular weight: 181.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7NO4 |
| Molecular Weight | 181.15 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-4-methyl-5-nitrobenzaldehyde (CAS 101421-77-6)
- 1-(2-Hydroxy-4-nitrophenyl)ethanone (CAS 1834-91-9)
- 1-(2-Hydroxy-6-nitrophenyl)ethan-1-one (CAS 383124-44-5)
- 1-(3-Hydroxy-2-nitrophenyl)ethanone (CAS 53967-72-9)
- 1-(3-Hydroxy-4-nitrophenyl)ethan-1-one (CAS 89942-63-2)
- 1-(4-Hydroxy-2-nitrophenyl)ethanone (CAS 948550-13-8)
- 1-(5-Hydroxy-2-nitrophenyl)ethan-1-one (CAS 30879-49-3)
- 1-(2-Hydroxy-3-nitrophenyl)ethan-1-one (CAS 28177-69-7)
Recommended Standards
- 2-Hydroxy-3a,4,7,7a-tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione (CAS 5596-17-8)
- 2-Hydroxy-4’-nitroacetophenone (CAS 64611-67-2)
- 2-Hydroxy-1-(3-nitrophenyl)ethanone (CAS 72802-41-6)
- 2,3-Dimethylphenazine (CAS 6479-88-5)
- 1,7-Difluoroheptan-2-One (CAS 333-06-2)
- 2-(4-Aminopiperidin-1-yl)acetamide dihydrochloride (CAS 1185293-56-4)
- n-((Tetrahydrofuran-2-yl)methyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1073355-06-2)
- 5-Methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 158664-14-3)
- 2-Fluoro-N-(2-morpholino-2-(thiophen-3-yl)ethyl)benzamide (CAS 946199-49-1)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com