2-Methylpropene-13C4 (gas) 705948-00-1 Isobutylene-13C4 CAS 705948-00-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 705948-00-1 |
| Molecular Formula | [13C]4H8 |
| Molecular Weight | 60.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Methylpropene-13C4 (gas) 705948-00-1 Isobutylene-13C4 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.
2-Methylpropene-13C4 (gas) 705948-00-1 Isobutylene-13C4 (CAS 705948-00-1), molecular formula [13C]4H8 and molecular weight 60.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula [13C]4H8, 2-Methylpropene-13C4 (gas) 705948-00-1 Isobutylene-13C4 contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 60.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | [13C]4H8 |
| Molecular Weight | 60.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1985 |
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