1-(3-Bromopropyl)-1-methylcyclopropane CAS 2138236-23-2
| CAS No. | 2138236-23-2 |
| Molecular Formula | C7H13Br |
| Molecular Weight | 177.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 177.08 g/mol gives 1-(3-Bromopropyl)-1-methylcyclopropane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-Bromopropyl)-1-methylcyclopropane (CAS 2138236-23-2), molecular formula C7H13Br and molecular weight 177.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(3-Bromopropyl)-1-methylcyclopropane (C7H13Br) contains bromine 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 177.08 g/mol, it falls into the medium-molecular-weight range. 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), 1-(3-Bromopropyl)-1-methylcyclopropane 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 | C7H13Br |
| Molecular Weight | 177.08 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.) | 1997 |
| Halogen Content | Br-containing |
Related Bromopropyl Standards
- (3-Bromopropyl)cyclobutane (CAS 21782-49-0)
- N-(3-bromopropyl)acetamide (CAS 51834-67-4)
- N-(2-Bromopropyl)acetamide (CAS 1531297-23-0)
- 3-Bromopropyl isothiocyanate (CAS 2799-73-7)
- 3-Bromopropyl acetate (CAS 592-33-6)
- 2-(2-Bromopropyl)thioamide (CAS 1935638-90-6)
- 1-(3-Bromopropyl)pyrrole (CAS 100779-91-7)
- 2-(2-Bromopropyl)-1h-imidazole (CAS 1248915-21-0)
Recommended Standards
- (E)-1-Bromohept-2-ene (CAS 35349-80-5)
- 1-(Bromomethyl)-1,3-dimethylcyclobutane (CAS 2106452-76-8)
- (3Z)-7-Bromo-3-heptene (CAS 79837-80-2)
- 1-(Bromomethyl)-2-methylcyclopentane (CAS 859178-10-2)
- 3-(Hydroxymethyl)-4-methylbenzoic acid (CAS 262855-94-7)
- 3-Bromo-2,5-difluoro-N,N-bis(4-methoxybenzyl)-4-(trifluoromethyl)aniline (CAS 2852766-96-0)
- 5-((5-Bromofuran-2-yl)methylene)-1-(3-chloro-4-methylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 690671-23-9)
- (R)-2-(5-bromo-2-fluorophenyl)pyrrolidine (CAS 1228561-80-5)
- 4-Bromo-5,7-difluoro-2-propylquinoline (CAS 1189106-83-9)
- (S)-tert-Butyl (1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-3-yl)carbamate (CAS 877661-68-2)
- 3,5-Diiodothiophene-2-carboxylic acid (CAS 1389313-38-5)
- 6-Bromo-3-hydroxy-2,3-dihydrobenzo[b]thiophene 1,1-dioxide (CAS 1346818-94-7)
- tert-Butyl 2,6-diazabicyclo[3.2.1]octane-6-carboxylate (CAS 1250997-27-3)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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