D-Methionine-d3 (S-methyl-d3) CAS 284665-18-5
| CAS No. | 284665-18-5 |
| Molecular Formula | - |
| Molecular Weight | 152.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures D-Methionine-d3 (S-methyl-d3) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies D-Methionine-d3 (S-methyl-d3) (CAS 284665-18-5), a certified reference material (molecular formula C5H8D3NO2S, MW 152.23 g/mol) for analytical method development and quality control.
D-Methionine-d3 (S-methyl-d3) (C5H8D3NO2S) contains deuterium isotope labeling, an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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)
- Isopulegone (CAS 29606-79-9)
- N-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxamide (CAS 2246786-07-0)
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- 5-Fluoro-3-(methylthio)pyridin-2-amine (CAS 2794196-68-0)
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- (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)
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- 2-[3-(4-Chlorophenyl)-5-Fluorophenyl]Propanoic Acid (CAS 75852-61-8)
- tert-Butyl (S)-3-(2-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 1228571-08-1)
- 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 18665070610 / Nicole.chen@cato-chem.com