2-Amino-6-methyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carbonitrile CAS 42225-04-7
| CAS No. | 42225-04-7 |
| Molecular Formula | C10H12N2S |
| Molecular Weight | 192.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-6-methyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Amino-6-methyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carbonitrile (CAS 42225-04-7), molecular formula C10H12N2S and molecular weight 192.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Amino-6-methyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carbonitrile (C10H12N2S) 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 192.28 g/mol, it falls into the medium-molecular-weight range. 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), 2-Amino-6-methyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carbonitrile 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 | C10H12N2S |
| Molecular Weight | 192.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1969 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-amino-N-(cyclobutylmethyl)ethane-1-sulfonamide (CAS 1095505-14-8)
- 2-Amino-4,4-dimethyl-4H,5H,6H-cyclopenta[b]thiophene-3-carbonitrile (CAS 1338368-78-7)
- (S)-2-Amino-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 2751570-31-5)
- [(4-amino-3-ethyl-5-methylphenyl)sulfanyl]formonitrile (CAS 730950-96-6)
- 2-Amino-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 60598-69-8)
- 2-Amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile (CAS 23917-22-8)
- 2-Amino-5-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 42159-74-0)
- 3-amino-N-methylbenzene-1-sulfonamide (CAS 459434-40-3)
Recommended Standards
- 2-Isopropylbenzo[d]thiazol-5-amine (CAS 58460-19-8)
- 2-Propyl-benzothiazol-6-ylamine (CAS 58460-07-4)
- 2-Thiophenecarboxaldehyde, 4-(1-cyclohexen-1-yl)- (CAS 58267-90-6)
- 2,6-Dimethyl-3-(methylthio)-1H-pyrrolo[2,3-b]pyridine (CAS 850785-43-2)
- Sodium hexabromorhodate(III) hydrate (CAS 32572-90-0)
- Lead(II) sulfide (CAS 1314-87-0)
- 1'-Methyl-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one (CAS 438621-93-3)
- 1-[4-(2-hydroxypropyl)-2-methylpiperazin-1-yl]propan-2-ol (CAS 94-72-4)
- (1S,2S)-2-[4-(Trifluoromethyl)phenyl]cyclopropanecarboxylic Acid (CAS 201164-20-7)
- Methyl 3-(((tetrahydro-2H-thiopyran-2-yl)methyl)amino)acrylate (CAS 1704402-90-3)
- 2-Phenyl-1,2-benzoselenazol-3-one (CAS 60940-34-3)
- 1-(3,5-Dichlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 916150-98-6)
- 4-(4-Acetylpiperazinosulfonyl)bromobenzene (CAS 486422-26-8)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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