L-Methionine-3,3,4,4 D4 CAS 67866-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67866-75-5 |
| Molecular Formula | C5H7D4NO2S |
| Molecular Weight | 153.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-Methionine-3,3,4,4 D4 (CAS 67866-75-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7D4NO2S. Molecular weight: 153.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7D4NO2S |
| Molecular Weight | 153.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related L Standards
- (±)-Methionine-d4 (CAS 93709-61-6)
- L-Methionine-methyl-13C,methyl-d3 73488-65-0 (CAS 73488-65-0)
- D-Methionine-d3 (S-methyl-d3) (CAS 284665-18-5)
- Methionine-methyl-d3 (CAS 284665-20-9)
- L-Methionine-d3 (CAS 13010-53-2)
- L-Methionine--13C5,15N (CAS 202468-47-1)
- L-Methionine-34S (CAS 1006386-95-3)
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Why CATO?
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