2-(5-Bromo-2-methoxyphenyl)-2-chloroacetonitrile CAS 1250587-61-1
| CAS No. | 1250587-61-1 |
| Molecular Formula | C9H7BrClNO |
| Molecular Weight | 260.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(5-Bromo-2-methoxyphenyl)-2-chloroacetonitrile.
2-(5-Bromo-2-methoxyphenyl)-2-chloroacetonitrile (CAS 1250587-61-1), molecular formula C9H7BrClNO and molecular weight 260.51 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H7BrClNO, 2-(5-Bromo-2-methoxyphenyl)-2-chloroacetonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(5-Bromo-2-methoxyphenyl)-2-chloroacetonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7BrClNO |
| Molecular Weight | 260.51 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- N-(4-bromo-2-chlorophenyl)acrylamide (CAS 1153390-86-3)
- N-(5-bromo-2-chlorophenyl)acrylamide (CAS 1343601-55-7)
- 6-Bromo-8-chloro-1,2,3,4-tetrahydroquinolin-2-one (CAS 1404367-50-5)
- 6-Bromo-7-chloro-3,4-dihydroquinolin-2(1h)-one (CAS 1404367-56-1)
- 6-Bromo-5-chloro-1,2,3,4-tetrahydroquinolin-2-one (CAS 1404367-63-0)
- 5-Bromo-8-chloro-3,4-dihydroisoquinolin-1(2H)-one (CAS 1469749-00-5)
- 1-bromo-4-chloro-2-(2-isocyanatoethyl)benzene (CAS 1485381-99-4)
- 5-Bromo-7-chloro-3,4-dihydroisoquinolin-1(2H)-one (CAS 1508551-16-3)
Recommended Standards
- 3-Chloro-5-(2,6-dichlorophenyl)-1,2,4-triazine (CAS 1203605-10-0)
- 4,5,6-Trichloro-2-(pyridin-3-yl)pyrimidine (CAS 1314401-24-5)
- 2-[2-(bromomethyl)-4-chlorophenoxy]acetonitrile (CAS 1094373-19-9)
- 2,4-Dichloro-6-(4-chlorophenyl)-1,3,5-triazine (CAS 10202-46-7)
- 3-(4-Bromobenzoyl)pyrrolidin-2-one (CAS 328546-97-0)
- 4-PREGNEN-11β, 21-DIOL-3, 18, 20-TRIONE 21-HEMISUCCINATE (CAS 52910-82-4)
- Potassium Propyl 4-Hydroxybenzoate Solution, 100pm (CAS 84930-16-5)
- 3-(3,6-Dichloro-9H-carbazol-9-yl)propanenitrile (CAS 300816-41-5)
- 3-METHYL-1-PHENYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE (CAS 52217-39-7)
- 4-Boc-amino-3,5-dichlorophenylboronic acid (CAS 2377609-93-1)
- 893631-08-8 6-Hydrazinylpyrimidine-2,4(1H,3H)-dione DTXSID10403402 (CAS 893631-08-8)
- tert-Butyl 2-methyl-5-oxo-1,4-diazepane-1-carboxylate (CAS 1255147-73-9)
- 2-(Bromomethyl)-3-methylthiophene (CAS 152147-52-9)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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