(R)-3-Amino-3-(5-ethylthiophen-2-yl)propanamide CAS 1562436-25-2
| CAS No. | 1562436-25-2 |
| Molecular Formula | C9H14N2OS |
| Molecular Weight | 198.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(R)-3-Amino-3-(5-ethylthiophen-2-yl)propanamide (CAS 1562436-25-2) is a high-purity analytical reference standard with the molecular formula C9H14N2OS and a molecular weight of 198.29 g/mol.
Structurally, (R)-3-Amino-3-(5-ethylthiophen-2-yl)propanamide (C9H14N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 198.29 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), (R)-3-Amino-3-(5-ethylthiophen-2-yl)propanamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H14N2OS |
| Molecular Weight | 198.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related R Standards
- 2-Amino-N-methyl-N-((3-methylthiophen-2-yl)methyl)acetamide (CAS 1178148-43-0)
- 5-Amino-1-(3-(methylthio)propyl)pyridin-2(1h)-one (CAS 1184808-29-4)
- 2-Amino-N-(thiophen-2-ylmethyl)butanamide (CAS 1218722-01-0)
- 3-Amino-3-(2,5-dimethylthiophen-3-yl)propanamide (CAS 1249159-67-8)
- (S)-2-Amino-N-methyl-N-(thiophen-3-ylmethyl)propanamide (CAS 1292718-59-2)
- (S)-3-Amino-3-(2,5-dimethylthiophen-3-yl)propanamide (CAS 1293179-12-0)
- (R)-3-Amino-3-(2,5-dimethylthiophen-3-yl)propanamide (CAS 1308327-39-0)
- (S)-3-Amino-3-(5-ethylthiophen-2-yl)propanamide (CAS 1344909-68-7)
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