2-(3-Bromobenzylidene)malononitrile CAS 2972-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2972-74-9 |
| Molecular Formula | C10H5BrN2 |
| Molecular Weight | 233.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Bromobenzylidene)malononitrile (CAS 2972-74-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H5BrN2. Molecular weight: 233.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H5BrN2 |
| Molecular Weight | 233.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromobenzylidene Standards
- 2-(2-Bromobenzylidene)malononitrile (CAS 2698-42-2)
- 2-(4-Bromobenzylidene)malononitrile (CAS 2826-24-6)
- 3-(4-Bromobenzylidene)pyrrolidine (CAS 1563808-27-4)
- 3-(4-Bromobenzylidene)azetidine (CAS 1508796-30-2)
- 3-(3-Bromobenzylidene)azetidine (CAS 1515162-05-6)
- N-(4-Bromobenzylidene)-4H-1,2,4-triazol-4-amine (CAS 32787-79-4)
- N-(3-Bromobenzylidene)aniline (CAS 18467-14-6)
- N-(2-Bromobenzylidene)aniline (CAS 41077-23-0)
Recommended Standards
- 2-(4-Bromo-1h-pyrazol-1-yl)-2-methylpropanoic acid (CAS 917569-72-3)
- 1-(3-Bromopropyl)pyrimidine-2,4(1H,3H)-dione (CAS 22917-77-7)
- 2-(4-Bromo-3-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 925200-46-0)
- (Z)-2-Fluoro-3-(4-methoxyphenyl)acrylic acid (CAS 26928-12-1)
- (2-(3-Chlorophenyl)benzo[d]oxazol-5-yl)methanol (CAS 1478232-71-1)
- 2-Ethynyl-2,3-dihydro-1H-indene (CAS 170161-03-2)
- 3-(1-Phenyl-1h-pyrazol-4-yl)acrylaldehyde (CAS 1375090-91-7)
- 4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol (CAS 650637-58-4)
- Crisaborole impurity 161 (CAS CATO-C4X-2021161)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
Why CATO?
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