Methane-d4 (gas) CAS 558-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 558-20-3 |
| Molecular Formula | CD4 |
| Molecular Weight | 20.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methane-d4 (gas) (CAS 558-20-3) pharmaceutical standards reference standard. Molecular formula: CD4. Molecular weight: 20.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | CD4 |
| Molecular Weight | 20.07 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.) | 1957 |
Related Methane Standards
- 2644-20-4 Methane-13C,d4 DTXSID30482057 (CAS 2644-20-4)
- Methane-d3 (gas) (CAS 676-80-2)
- Methane-d2 (gas) (CAS 676-55-1)
- Methane-d1 (gas) (CAS 676-49-3)
- Methane-d₃-thiol (CAS 73142-81-1)
- 66178-40-3 Methane(~2~H)sulfonic acid DTXSID00745808 (CAS 66178-40-3)
- 421-14-7 Methane, trifluoromethoxy- Ether, methyl trifluoromethyl Methyl perfluoromethyl ether Methyl trifluoromethyl ether Trifluoromethoxymethane Trifluoromethoxymethone (CAS 421-14-7)
- 35668-13-4 Methane-d3-sulfonyl chloride DTXSID60464280 (CAS 35668-13-4)
Recommended Standards
- 13550-49-7 (2H3)Ammonia EINECS 236-926-9 (CAS 13550-49-7)
- Neon-<SUP>21</SUP>Ne (CAS 13981-35-6)
- J65BV539M3 7789-20-0 Deuterium oxide Deuterium oxide [USAN] Water-d2 Water, heavy (D2-O) AI3-52352 Deuterated water Dideuterium oxide EINECS 232-148-9 Heavy water Heavy water-d2 Heavy water (D2O) Water(sup 2)-H2 UNII-J65BV539M3 (sup 2)H HSDB 8190 (CAS 7789-20-0)
- N-(1-benzyl-3-cyano-4,5-dimethyl-1H-pyrrol-2-yl)-2-methoxybenzamide (CAS 478032-93-8)
- 2-(2-Methyl-5-nitrophenoxy)ethan-1-amine (CAS 1183373-24-1)
- (2-Chloro-6-methyl-pyrimidin-4-yl)-methyl-amine 3569-33-3 AM100715 (CAS 3569-33-3)
- Ertapenem Impurity 56 (CAS CATO-C4X-163356)
- 2-Chloro-1,3-dimethyl-1H-benzimidazol-3-ium chloride (CAS 364774-78-7)
- Methyl 2-methylbenzofuran-7-carboxylate (CAS 92810-80-5)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com