D-Methionine-d3 (S-methyl-d3) CAS 284665-18-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 284665-18-5 |
| Molecular Formula | C5H8D3NO2S |
| Molecular Weight | 152.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies D-Methionine-d3 (S-methyl-d3) (CAS 284665-18-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8D3NO2S. Molecular weight: 152.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8D3NO2S |
| Molecular Weight | 152.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related D Standards
- Methionine-methyl-d3 (CAS 284665-20-9)
- L-Methionine-d3 (CAS 13010-53-2)
- L-Methionine-methyl-13C,methyl-d3 73488-65-0 (CAS 73488-65-0)
- (±)-Methionine-d4 (CAS 93709-61-6)
- L-Methionine-3,3,4,4 D4 (CAS 67866-75-5)
- L-Methionine-34S (CAS 1006386-95-3)
- DL-Methionine-2-d1 (CAS 67866-74-4)
- 68799-90-6 (1-~13~C)Methionine DTXSID00583944 (CAS 68799-90-6)
Recommended Standards
- 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one (CAS 21368-68-3)
- 1,5,5-Trimethylbicyclo[2.2.1]heptan-2-one (CAS 6541-58-8)
- Cyclohexyl(cyclopropyl)methanone (CAS 58688-35-0)
- N-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxamide (CAS 2246786-07-0)
- Darunavir Impurity 24 (CAS 252873-00-0)
- 8-Acetyl-1,2,3,4-tetrahydroquinoxaline-6-carbaldehyde (CAS 89334-29-2)
- (2e)-3-[1-benzyl-3-(4-ethylphenyl)-1h-pyrazol-4-yl]prop-2-enoic acid (CAS 956747-08-3)
- 3-methyl-2-(phenylsulfanyl)butanoic acid (CAS 57557-60-5)
- (1-(tert-Butoxycarbonyl)indolin-5-yl)boronic acid (CAS 352359-11-6)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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