(S)-5-Amino-2-(4-methylphenylsulfonamido)-5-oxopentanoic acid CAS 42749-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42749-49-5 |
| Molecular Formula | C12H16N2O5S |
| Molecular Weight | 300.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-5-Amino-2-(4-methylphenylsulfonamido)-5-oxopentanoic acid (CAS 42749-49-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H16N2O5S. Molecular weight: 300.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H16N2O5S |
| Molecular Weight | 300.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-Benzylidene-4,5,6,7-tetraphenylisobenzofuran-1(3H)-one (CAS 52986-57-9)
- 3-Chloro-N-(1-(furan-2-yl)ethyl)aniline (CAS 1019470-30-4)
- 1-Methyl-1H-benzoimidazol-5-ylaminedihydrochloride 2805AF 90764-88-8 C8H11Cl2N3 (CAS 90764-88-8)
- 2-Chlorooxazole-4-carbonitrile (CAS 1240598-38-2)
- 5-Amino-4-(trifluoromethyl)pentanoic acid hydrochloride (CAS 1052404-68-8)
- Daidzein 7-O-beta-D-glucoside 4’’-O-methylate (CAS 1195968-02-5)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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