(5-Methylbenzo[b]thiophen-2-yl)methanamine CAS 337470-46-9
| CAS No. | 337470-46-9 |
| Molecular Formula | C10H11NS |
| Molecular Weight | 177.27 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 (5-Methylbenzo[b]thiophen-2-yl)methanamine.
CATO supplies (5-Methylbenzo[b]thiophen-2-yl)methanamine (CAS 337470-46-9), a certified reference material (molecular formula C10H11NS, MW 177.27 g/mol) for analytical method development and quality control.
Structurally, (5-Methylbenzo[b]thiophen-2-yl)methanamine (C10H11NS) 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 177.27 g/mol, it falls into the medium-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), (5-Methylbenzo[b]thiophen-2-yl)methanamine 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 | C10H11NS |
| Molecular Weight | 177.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylbenzo Standards
- (3-Methylbenzo[b]thiophen-2-yl)methanamine (CAS 165737-03-1)
- 4-Methylbenzo[d]thiazole-2-carbaldehyde (CAS 1378818-79-1)
- 5-Methylbenzo[d]thiazole-2-carbaldehyde (CAS 1379285-83-2)
- 6-Methylbenzo[d]thiazole-2-carbaldehyde (CAS 854059-89-5)
- 7-Methylbenzo[d]oxazole-2-carboxylic acid (CAS 1558398-72-3)
- 2-Methylbenzo[d]oxazole-4-carboxylic acid (CAS 171861-87-3)
- 3-Methylbenzo[d]isoxazole-5-carboxylic acid (CAS 478169-74-3)
- 3-Methylbenzo[d]isoxazole-6-carboxylic acid (CAS 478169-72-1)
Recommended Standards
- (2R)-2-Phenylpropan-1-isothiocyanate (CAS 68066-34-2)
- (R)-(+)-1-Phenylpropyl isothiocyanate (CAS 745784-00-3)
- 2,4,5-Trimethylphenyl isothiocyanate (CAS 19241-18-0)
- (S)-(-)-1-Phenylpropyl isothiocyanate (CAS 737001-04-6)
- 2-(4-(((Tert-butoxycarbonyl)amino)methyl)cyclohexyl)acetic acid (CAS 1780047-83-7)
- (5-Bromo-3-fluoropyridin-2-yl)methanamine hydrochloride (CAS 1257535-19-5)
- 1-[5-Fluoro-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethan-1-one (CAS 2377610-69-8)
- 6-Methoxy-1-methylindolin-2-one (CAS 7703-91-5)
- (3,4-Difluorophenyl)(3-fluorophenyl)methanol (CAS 844683-65-4)
- Procaterol Impurity 44 (CAS CATO-C4X-181044)
- Ethyl 6-oxo-1-phenyl-4-(propan-2-ylsulfanyl)-1,6-dihydropyridazine-3-carboxylate (CAS 339031-36-6)
- Dotinurad Impurity 174 (CAS CATO-C4X-2494174)
- 2-Bromo-3,5-diiodothiophene (CAS 60404-23-1)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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