2-(Chloromethyl)-1,1-dimethylcyclopentane CAS 77437-95-7
| CAS No. | 77437-95-7 |
| Molecular Formula | C8H15Cl |
| Molecular Weight | 146.66 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-(Chloromethyl)-1,1-dimethylcyclopentane.
CATO supplies 2-(Chloromethyl)-1,1-dimethylcyclopentane (CAS 77437-95-7), a certified reference material (molecular formula C8H15Cl, MW 146.66 g/mol) for analytical method development and quality control.
Structurally, 2-(Chloromethyl)-1,1-dimethylcyclopentane (C8H15Cl) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 146.66 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 2-(Chloromethyl)-1,1-dimethylcyclopentane 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 | C8H15Cl |
| Molecular Weight | 146.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
Related Chloromethyl Standards
- 1-(Chloromethyl)-4-methylcyclohexane (CAS 1073-68-3)
- 1-(Chloromethyl)-1-isobutylcyclopropane (CAS 1483324-52-2)
- 1-(Chloromethyl)-1-propylcyclobutane (CAS 1496234-82-2)
- 1-(Chloromethyl)-1-ethylcyclopentane (CAS 1496340-03-4)
- (Chloromethyl)cycloheptane (CAS 99969-52-5)
- 1-(Chloromethyl)-1-methylcyclohexane (CAS 939793-65-4)
- 4-(chloromethyl)-2-methylthiophene (CAS 1082602-29-6)
- 3-(Chloromethyl)-2-methylthiophene (CAS 116608-03-8)
Recommended Standards
- 2-Chloro-1-octene (CAS 31283-43-9)
- 6-Chloro-5,5-dimethylhex-1-ene (CAS 76695-77-7)
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- 8-Chloro-1-octene (CAS 871-90-9)
- (Z)-[Amino({4-[(2-chloro-1,3-thiazol-5-yl)methoxy]phenyl})methylidene]amino thiophene-2-carboxylate (CAS 1273562-46-1)
- N-(furan-2-ylmethyl)-2-morpholinoethan-1-amine (CAS 880813-53-6)
- Methyl 2-methyl-5-sulfamoylfuran-3-carboxylate (CAS 898229-70-4)
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