4-Methyl-2-(methylthio)thiophen-3-amine CAS 88246-46-2
| CAS No. | 88246-46-2 |
| Molecular Formula | C6H9NS2 |
| Molecular Weight | 159.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Methyl-2-(methylthio)thiophen-3-amine.
4-Methyl-2-(methylthio)thiophen-3-amine (CAS 88246-46-2), molecular formula C6H9NS2 and molecular weight 159.27 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Methyl-2-(methylthio)thiophen-3-amine (C6H9NS2) is characterized by a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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), 4-Methyl-2-(methylthio)thiophen-3-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 | C6H9NS2 |
| Molecular Weight | 159.27 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-ethyl-5-methyl-1,3-thiazole-2-thiol (CAS 59734-71-3)
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- 5-(Diethylamino)pentan-1-ol (CAS 2683-57-0)
- 4-(propan-2-yl)-1,3-thiazole-2-thiol (CAS 33120-79-5)
- 2-(2-Methoxyphenyl)pyrimidine-4-carboxylic acid (CAS 1315361-02-4)
- N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide (CAS 77377-52-7)
- (S)-Methyl 2-N-Cbz-3-N-Boc-propanoate (CAS 58457-98-0)
- 5,8-Dioxo-5,6,7,8-tetrahydropyrido[2,3-d]pyridazine 1-oxide (CAS 89663-08-1)
- Ethyl 2-(5-methoxy-2,3-dihydro-1H-inden-1-yl)acetate (CAS 162713-88-4)
- 2-Chloro-1,5-difluoro-3-methoxybenzene (CAS 18627-23-1)
- Cefminox Impurity 13 (CAS CATO-C4X-192613)
- 7-Chloro-8-methyl-1,2,3,4-tetrahydroquinoline (CAS 100642-29-3)
- Tert-butyl 5-iodo-1H-benzo[d]imidazole-1-carboxylate (CAS 705262-62-0)
- HA Peptide (CAS 92000-76-5)
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