Ethylene-<SUP>13</SUP>C oxide CAS 35003-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35003-18-0 |
| Molecular Formula | C[13C]H4O |
| Molecular Weight | 45.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethylene-<SUP>13</SUP>C oxide (CAS 35003-18-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C[13C]H4O. Molecular weight: 45.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C[13C]H4O |
| Molecular Weight | 45.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
Recommended Standards
- (1-13C)-Acetaldehyd 2188-31-0 (CAS 2188-31-0)
- Acetaldehyde-1-d (CAS 4122-13-8)
- Formamide (CAS 75-12-7)
- 4-Isocyanato-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1260664-65-0)
- [1-(2-phenylethyl)-1H-1,2,3-triazol-4-yl]methanol hydrochloride (CAS 1864073-20-0)
- Methyl 4-fluoro-3-(2-hydroxypyrimidin-5-yl)benzoate (CAS 1261991-57-4)
- 2-(Difluoromethoxy)benzo[d]oxazole-7-sulfonyl chloride (CAS 1806340-27-1)
- 5-(5-Chlorothiophen-2-yl)-1,2-oxazole-4-carboxylic acid (CAS 1368489-92-2)
- Ethyl 2-Chloro-5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxylate (CAS 881673-68-3)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
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