2-(2,2-dichloro-1-methylcyclopropyl)acetonitrile CAS 828263-23-6
| CAS No. | 828263-23-6 |
| Molecular Formula | C6H7Cl2N |
| Molecular Weight | 164.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(2,2-dichloro-1-methylcyclopropyl)acetonitrile (C6H7Cl2N) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(2,2-dichloro-1-methylcyclopropyl)acetonitrile (CAS 828263-23-6), molecular formula C6H7Cl2N and molecular weight 164.03 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H7Cl2N |
| Molecular Weight | 164.03 g/mol |
| Appearance | 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related dichloro Standards
- 2,3-Dichloro-5-hydroxypyridine (CAS 110860-92-9)
- 2,6-Dichloro-4-hydroxypyridine (CAS 17228-74-9)
- 3,5-dichloro-1H-pyrrole-2-carbaldehyde (CAS 1783867-68-4)
- 2,4-Dichloro-6-methyltriazine (CAS 1973-04-2)
- 2,5-Dichloro-4(1H)pyridinone (CAS 343781-57-7)
- 2,5-Dichloro-4-hydroxypyridine (CAS 847664-65-7)
- 2,6-Dichloro-3-hydroxypyridine (CAS 52764-11-1)
- 3,5-Dichloro-2-pyrazinamine (CAS 873-42-7)
Recommended Standards
- 3-(2,2-dichlorocyclopropyl)propanenitrile (CAS 1909308-34-4)
- Pentafluoropropionic Acid (CAS 422-64-0)
- 5-Bromoisothiazole (CAS 54390-97-5)
- 3,4-Dichloroaniline-d2 (CAS 1219803-22-1)
- Ethyl 4-bromo-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 942920-55-0)
- Xanthosine Dihydrate (CAS 5968-90-1)
- Ethyl 2-(2-nitro-4-trifluoromethylphenylamino)acetate (CAS 735-40-0)
- 2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azanonadecan-19-oic acid 876345-13-0 (CAS 876345-13-0)
- 2-(diethoxymethyl)-6-(trifluoromethyl)-1H-benzimidazole (CAS 1520678-17-4)
- N-(2-(2-(2-Aminoethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide hydrochloride (CAS 862373-14-6)
- 3-methanesulfonylpropane-1-sulfonyl chloride (CAS 72315-12-9)
- 8-Bromo-7-(4-fluorophenyl)-3,3-dimethyl-3,4-dihydro-2H-pyrazolo[5,1-b][1,3,5]oxazasiline (CAS 1429893-28-6)
- N-Methyl-3-oxo-2,3-dihydroisoxazole-5-carboxamide (CAS 103871-67-6)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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 18665070610 / Nicole.chen@cato-chem.com