(R)-Cyclopropyl(thiophen-2-yl)methanamine CAS 473733-07-2
| CAS No. | 473733-07-2 |
| Molecular Formula | C8H11NS |
| Molecular Weight | 153.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, (R)-Cyclopropyl(thiophen-2-yl)methanamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 153.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(R)-Cyclopropyl(thiophen-2-yl)methanamine (CAS 473733-07-2), molecular formula C8H11NS and molecular weight 153.24 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H11NS |
| Molecular Weight | 153.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related R Standards
- (S)-cyclopropyl(thiophen-2-yl)methanamine (CAS 1213096-80-0)
- (S)-Cyclopropyl(thiophen-3-yl)methanamine (CAS 1213206-69-9)
- [cyclopropyl(isothiocyanato)methyl]cyclopropane (CAS 1247603-60-6)
- Cyclopropyl-thiophen-2-ylmethyl-amine (CAS 14471-18-2)
- 2-Cyclopropyl-5-methylthiophen-3-amine (CAS 2567560-67-0)
- Cyclopropyl(thiophen-2-yl)methanamine (CAS 473732-80-8)
- N-cyclopropyl-2-methylcyclohexan-1-amine (CAS 926203-87-4)
- n-Cyclopropyl-3-methylcyclohexan-1-amine (CAS 926251-86-7)
Recommended Standards
- (Prop-2-en-1-yl)[(thiophen-2-yl)methyl]amine (CAS 53175-34-1)
- (S)-1-(Thiophen-2-yl)but-3-en-1-amine (CAS 224453-38-7)
- (5-Cyclopropylthiophen-2-yl)methanamine (CAS 933739-48-1)
- [1-(Thiophen-2-yl)cyclopropyl]methanamine (CAS 75180-52-8)
- 1-(2-Chlorophenyl)-2-(propylthio)ethan-1-one (CAS 1157207-45-8)
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