L-Leucine-d3-N-FMOC (methyl-d3) CAS 538372-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 538372-74-6 |
| Molecular Formula | C21H20D3NO4 |
| Molecular Weight | 356.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies L-Leucine-d3-N-FMOC (methyl-d3) (CAS 538372-74-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20D3NO4. Molecular weight: 356.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H20D3NO4 |
| Molecular Weight | 356.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6,6'-((Oxybis(ethane-2,1-diyl))bis(sulfanediyl))bis(1,3,5-triazine-2,4-diamine) (CAS 5412-35-1)
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- 4-Fluorophenyl 8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxylate (CAS 478032-70-1)
- 4-Bromo-3-methoxyphenyl 4-methylbenzenesulfonate (CAS 137396-01-1)
- 1-(Pyrimidin-2-ylmethyl)piperidin-4-ol (CAS 1250662-74-8)
- N-Cyclopropyl-5-ethynylpyrimidin-2-amine (CAS 1314640-57-7)
- Z-cha-oh.dcha (CAS 54594-40-0)
- 3-(3,3-difluorocyclobutyl)propanoic acid (CAS 1581734-87-3)
- 2-(3,4-DImethoxyphenyl)-3-hydroxyquinolin-4(2h)-one (CAS 1946021-38-0)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
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