5,6,7,8-Tetrahydro-2-methyl[1]benzothieno[2,3-d]pyrimidine-4(3H)-thione CAS 23922-04-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23922-04-5 |
| Molecular Formula | C11H12N2S2 |
| Molecular Weight | 236.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7,8-Tetrahydro-2-methyl[1]benzothieno[2,3-d]pyrimidine-4(3H)-thione (CAS 23922-04-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12N2S2. Molecular weight: 236.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12N2S2 |
| Molecular Weight | 236.36 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Tetrahydro Standards
- 1-(4,5,6,7-tetrahydro-1-benzothiophen-2-ylmethyl)piperazine (CAS 1250557-86-8)
- 2-Methyl-2-((tetrahydro-2H-pyran-4-yl)sulfonyl)propanoic acid (CAS 1017539-95-5)
- 6-(Methyl(tetrahydro-2H-pyran-4-yl)amino)nicotinic acid (CAS 1156247-38-9)
- 2-(((Tetrahydro-2H-pyran-4-yl)methyl)amino)isonicotinic acid (CAS 1219960-34-5)
- 2-[(Tetrahydro-2H-pyran-4-ylmethyl)amino]-nicotinic acid (CAS 1220029-63-9)
- 4-(((Tetrahydro-2H-pyran-4-yl)methyl)amino)picolinic acid (CAS 1411712-17-8)
- 6-(((Tetrahydro-2H-pyran-4-yl)methyl)amino)picolinic acid (CAS 1439896-59-9)
- Ethyl 2-(tetrahydro-2H-pyran-4-yl)pyrimidine-5-carboxylate (CAS 1447607-86-4)
Recommended Standards
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- 11-Methyl-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6-tetraene-3-thiol (CAS 314260-78-1)
- 3-(4-tert-Butoxy-phenyl)-pyrrolidine hydrochloride (CAS 1187931-72-1)
- Methyl 2-((4-formyl-1,3-dimethyl-1H-pyrazol-5-yl)thio)benzoate (CAS 852700-50-6)
- (4-Bromo-3-fluorophenyl)(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898764-28-8)
- 4-Ethynylphthalonitrile (CAS 99276-98-9)
- 4-(Cyclopropanesulfonyl)-2-fluoroaniline (CAS 1147558-09-5)
- Carbetocin Impurity 42 (CAS CATO-C4X-191142)
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