1-(Chloromethyl)-3-methylenecyclobutanecarbonitrile CAS 1086376-79-5
| CAS No. | 1086376-79-5 |
| Molecular Formula | C7H8ClN |
| Molecular Weight | 141.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-(Chloromethyl)-3-methylenecyclobutanecarbonitrile (CAS 1086376-79-5) is a high-purity analytical reference standard with the molecular formula C7H8ClN and a molecular weight of 141.60 g/mol.
Based on its molecular formula C7H8ClN, 1-(Chloromethyl)-3-methylenecyclobutanecarbonitrile contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 141.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-(Chloromethyl)-3-methylenecyclobutanecarbonitrile 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 | C7H8ClN |
| Molecular Weight | 141.60 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 3-(Chloromethyl)-2-methylpyridine (CAS 120277-68-1)
- 3-Chloromethyl-5-methylpyridine (CAS 158876-83-6)
- 2-(Chloromethyl)-4-methylpyridine (CAS 38198-16-2)
- 2-(Chloromethyl)-5-methylpyridine (CAS 767-01-1)
- 2-(Chloromethyl)-6-methylpyridine (CAS 3099-29-4)
- 3-(Chloromethyl)aniline (CAS 65581-20-6)
- 4-(Chloromethyl)aniline (CAS 65581-19-3)
- 5-(chloromethyl)-2-methylpyridine (CAS 52426-66-1)
Recommended Standards
- 4-Chlorobenzonitrile-d4 (CAS 1219794-82-7)
- 2-Chloro-6-ethylpyridine (CAS 109201-46-9)
- 4-chloronitrosobenzene (CAS 932-98-9)
- Bromhexine Impurity 22 (CAS 114059-99-3)
- 6-[2-(6-methoxy-3-pyridyl)ethynyl]-1,2-benzoxazol-3-amine (CAS 2582855-80-7)
- 3,5-Dichloro-3-(4-methylphenyl)propiophenone (CAS 898769-31-8)
- 5-Chloro-2-(morpholino)pyridine-3-boronic acid (CAS 2096329-77-8)
- Cyanine5 NHS ester (CAS 1032678-42-4)
- 5,5-Dioxo-5H-dibenzo[b,d]thiophene-3,7-dicarboxylic acid (CAS 23613-32-3)
- o-Toluoyl-5-hydroxy Omeprazole (CAS 120003-79-4)
- 1311278-92-8 3-[2-(6-Chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-ethyl]-1,1-dimethyl-urea MFCD19981176 (CAS 1311278-92-8)
- N-(4-Nitrophenyl)-3-oxobutanamide (CAS 4835-39-6)
- N-(4-chloro-3-nitrophenyl)-2-((4-chlorophenyl)thio)acetamide (CAS 197512-96-2)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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