N-methylcysteine CAS 4026-48-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4026-48-6 |
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-methylcysteine (CAS 4026-48-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H9NO2S. Molecular weight: 135.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.18 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) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
Recommended Standards
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- 4-Chloro-7H-pyrrolo[2,3-c]pyridazine-5-carboxylic acid (CAS 2639294-42-9)
- (S)-2-(((benzyloxy)carbonyl)amino)-3-(4-hydroxyphenyl)-2-methylpropanoic acid (CAS 97206-24-1)
- (±)-Tonalide-d3 (acetyl-d3) (CAS 1396967-82-0)
- Methyl 2-(2-bromophenyl)-2-hydroxyacetate (CAS 21165-13-9)
- (3,4-Dimethoxy-benzyl)-furan-2-ylmethyl-amine (CAS 40171-98-0)
- 2-(4-(Decyloxy)phenyl)pyrimidin-5-ol (CAS 124410-14-6)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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