N-Methylbenzo[b]thiophen-3-amine CAS 1378800-59-9
| CAS No. | 1378800-59-9 |
| Molecular Formula | C9H9NS |
| Molecular Weight | 163.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-Methylbenzo[b]thiophen-3-amine (C9H9NS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 163.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-Methylbenzo[b]thiophen-3-amine (CAS 1378800-59-9), molecular formula C9H9NS and molecular weight 163.24 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.
As a certified reference material (CRM), N-Methylbenzo[b]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 | C9H9NS |
| Molecular Weight | 163.24 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 6-Methylbenzo[b]thiophen-2-amine (CAS 1344156-52-0)
- 4-Methylbenzo[b]thiophen-2-amine (CAS 1493779-57-9)
- 5-Methylbenzo[b]thiophen-2-amine (CAS 1521695-30-6)
- 7-Methylbenzo[b]thiophen-2-amine (CAS 1540256-87-8)
- 4-Methylbenzo[b]thiophen-3-amine (CAS 1602944-43-3)
- 5-Methylbenzo[b]thiophen-3-amine (CAS 1603004-16-5)
- 2-Methylbenzo[b]thiophen-3-amine (CAS 1821418-19-2)
- 7-Methylbenzo[b]thiophen-3-amine (CAS 1935908-32-9)
Recommended Standards
- 3-(Ethanesulfonyl)pyrrolidine (CAS 1378472-99-1)
- 1391062-46-6 5-(Methylsulfinyl)pentanal oxime (CAS 1391062-46-6)
- 1-Methylindoline-2-thione (CAS 13637-38-2)
- Disulfiram Impurity 1 (CAS 140703-15-7)
- 9H-Purin-2-amine, 9-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)- (CAS 109304-04-3)
- 2-Amino-2-methylhexanenitrile (CAS 58576-97-9)
- (E)-6-Ethoxy-1-methyl-2-(3-nitrostyryl)quinolin-1-ium methyl sulfate (CAS 879278-79-2)
- 1-(8H-Indeno[1,2-d]thiazol-2-yl)-3-(thiophen-2-yl)urea (CAS 1207001-40-8)
- 2-(Benzylamino)-N-(4-chloro-3-(trifluoromethyl)phenyl)-2-thioxoacetamide (CAS 329078-63-9)
- 2,4,6-Tris(1-phenylethyl)-phenol (CAS 18254-13-2)
- 6-Hydroxy-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 59588-20-4)
- tert-Nonyl Mercaptan (mixture) (CAS 55646-15-6)
- methyl 3-[(dimethylcarbamoyl)sulfanyl]thiophene-2-carboxylate (CAS 141557-41-7)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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