| CAS No. | 1173018-86-4 |
| Molecular Formula | C4[13C]H8 |
| Molecular Weight | 69.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 69.11 g/mol gives 2-Methyl-1,3-butadiene-3-<SUP>13</SUP>C distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Methyl-1,3-butadiene-3-<SUP>13</SUP>C (CAS 1173018-86-4) is a high-purity analytical reference standard with the molecular formula C4[13C]H8 and a molecular weight of 69.11 g/mol.
Owing to an organic framework, 2-Methyl-1,3-butadiene-3-<SUP>13</SUP>C is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 69.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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-Methyl-1,3-butadiene-3-<SUP>13</SUP>C 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.
| Molecular Formula | C4[13C]H8 |
| Molecular Weight | 69.11 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.) | 1989 |