2-((4-Bromo-1-methyl-1H-pyrazol-5-yl)methylene)malononitrile CAS 1005672-95-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1005672-95-6 |
| Molecular Formula | C8H5BrN4 |
| Molecular Weight | 237.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Bromo-1-methyl-1H-pyrazol-5-yl)methylene)malononitrile (CAS 1005672-95-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5BrN4. Molecular weight: 237.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5BrN4 |
| Molecular Weight | 237.06 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1242268-30-9)
- 3-Bromo-7H-imidazo[1,2-c]pyrrolo[3,2-e]pyrimidine (CAS 1404299-76-8)
- 7-Bromo-1-methyl-1,2,3-benzotriazole-5-carbonitrile (CAS 1423037-16-4)
- 3-bromo-1,2,5,10-tetraazatricyclo[7.3.0.0²,⁶]dodeca-3,5,7,9,11-pentaene (CAS 85102-44-9)
- 3-Bromo-2-methylpyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 339010-69-4)
- 5-Bromo-2,2'-bipyrimidine (CAS 400859-08-7)
- 6-bromo-1-methyl-pyrazolo[4,3-b]pyridine-3-carbonitrile (CAS 2090591-91-4)
- methyl 5-bromo-6-oxo-1H-pyrazine-3-carboxylate (CAS 1017603-85-8)
Recommended Standards
- 8-Bromoquinoxaline-5-carbaldehyde (CAS 2101944-50-5)
- 3-Chloro-4-ethoxy-5-fluorobenzoyl chloride (CAS 1017778-76-5)
- 8-Bromonaphthalene-1,2-dione (CAS 54808-23-0)
- 1-(4-(4-Methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethan-1-one (CAS 219806-93-6)
- 4-Fluoro-1-methoxy-2-naphthaldehyde (CAS 172033-83-9)
- 3,5-Dichloro-N-hydroxybenzimidamide (CAS 22179-81-3)
- 4,5-Dibromothiophene-3-carboxamide (CAS 98136-28-8)
- (E)-({4-[4-(2,4-dichlorobenzoyl)piperazin-1-yl]-3-nitrophenyl}methylidene)(methoxy)amine (CAS 383147-25-9)
- 6-Chloro-1-methyl-1H-indole-3-carboxylic acid (CAS 1257122-37-4)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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