5-Formyl-2-methoxybenzonitrile CAS 21962-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21962-50-5 |
| Molecular Formula | C9H7NO2 |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Formyl-2-methoxybenzonitrile (CAS 21962-50-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO2. Molecular weight: 161.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO2 |
| Molecular Weight | 161.16 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Formyl Standards
- n-Formyl-o-methylhomoserine (CAS 1379441-15-2)
- 2-(3-Formyl-4-hydroxyphenyl)acetonitrile (CAS 706820-77-1)
- 2-Formyl-5-methoxybenzonitrile (CAS 21962-47-0)
- 2-Formyl-4-methoxybenzonitrile (CAS 21962-52-7)
- 2-Formyl-6-methoxybenzonitrile (CAS 21962-51-6)
- 3-Formyl-5-methoxybenzonitrile (CAS 21962-46-9)
- 4-Formyl-2-methoxybenzonitrile (CAS 21962-49-2)
- 3-Formyl-2-methoxybenzonitrile (CAS 21962-48-1)
Recommended Standards
- 5-Aminoimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 35220-26-9)
- 5H-[1,3]Dioxolo[4,5-f]indole (CAS 267-48-1)
- 5-Aminoimidazo[1,2-a]pyridine-2-carbaldehyde (CAS 49753-74-4)
- (2-Methoxy-5-methylpyridin-3-yl)methanol (CAS 351410-48-5)
- 3-Chloro-4-methylisothiazole (CAS 1072-56-6)
- 1-Isopropyl-3-methyl-6-((5-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylic acid (CAS 733810-92-9)
- 2-(Cyclohex-1-en-1-ylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1016547-00-4)
- Methyl 4,5-diamino-2-fluorobenzoate (CAS 936939-69-4)
- Methyl 1-benzyl-3-(4-methoxyphenyl)-4,6-dioxo-5-(3-(trifluoromethyl)phenyl)octahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 318239-71-3)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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