3-methylthiophen-2-amine CAS 124701-06-0
| CAS No. | 124701-06-0 |
| Molecular Formula | C5H11NS |
| Molecular Weight | 117.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 117.21 g/mol gives 3-methylthiophen-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-methylthiophen-2-amine (CAS 124701-06-0), a certified reference material (molecular formula C5H11NS, MW 117.21 g/mol) for analytical method development and quality control.
Structurally, 3-methylthiophen-2-amine (C5H11NS) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 117.21 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-methylthiophen-2-amine 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 | C5H11NS |
| Molecular Weight | 117.21 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) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methylthiophen Standards
- 2-methylthiophen-3-amine (CAS 802305-56-2)
- 5-methylthiophen-2-amine (CAS 55502-89-1)
- 4-Methylthiophen-3-ol (CAS 1261433-53-7)
- 2-Methylthiophen-3(2H)-one (CAS 3760-25-6)
- 2-Methylthiophen-3-ol (CAS 3760-22-3)
- 4-Methylthiophen-2-ol (CAS 35983-75-6)
- 4-Methylthiophen-2-ol (CAS 89323-39-7)
- 5-Methylthiophen-2-ol (CAS 503-91-3)
Recommended Standards
- 6-(trideuteriomethyl)pyridin-3-amine (CAS 1185313-85-2)
- (S)-3-Methylthiomorpholine (CAS 1286768-72-6)
- thian-3-amine (CAS 117593-38-1)
- (R)-3-Methylthiomorpholine (CAS 1286768-94-2)
- Methyl 5-Nitroindole-3-carboxylate (CAS 686747-51-3)
- 2,5-Dihydro-2,2,5,5-tetramethyl-3-[[(methylsulfonyl)thio]methyl]-4-(3-pyridinyl)-1H-pyrrol-1-yloxy (CAS 1379779-19-7)
- 2-Amino-6-nitropyrido[2,3-d]pyrimidin-4-ol (CAS 40769-83-3)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4,5-dimethyl-1-(prop-2-yn-1-yl)-1H-imidazole 338965-97-2 6K-564S (CAS 338965-97-2)
- 8-Chloro-3-methyl-2-phenylquinoline-4-carboxylic acid (CAS 861234-24-4)
- 2-Amino-4-(4-nitrophenyl)furan-3-carbonitrile (CAS 606099-85-8)
- (S)-2-((4-fluorophenyl)sulfonamido)-2-phenylacetic acid (CAS 117309-49-6)
- Tert-butyl (R)-(8-chloro-4-oxo-2,3,4,5-tetrahydropyrido[4,3-b][1,4]thiazepin-3-yl)carbamate (CAS CATO-CIM-100317)
- 2-(4-(1-(4-Fluorophenyl)-1H-pyrazol-4-yl)-3,6-dihydropyridin-1(2H)-yl)acetic acid (CAS 1242882-03-6)
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