5,6,7,8-Tetrahydro-4H-thieno[3,4-c]azepin-4-one CAS 187833-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187833-98-3 |
| Molecular Formula | C8H9NOS |
| Molecular Weight | 167.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7,8-Tetrahydro-4H-thieno[3,4-c]azepin-4-one (CAS 187833-98-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9NOS. Molecular weight: 167.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9NOS |
| Molecular Weight | 167.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetrahydro Standards
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- 4,5,6,7-Tetrahydro-1,3-benzothiazole-2-carbaldehyde (CAS 884504-72-7)
- N-(4,5,6,7-tetrahydro-1-benzothiophen-4-ylidene)hydroxylamine (CAS 19995-19-8)
- 1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-amine (CAS 1157012-67-3)
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- 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-amine (CAS 1216165-35-3)
- (5,6,7,8-Tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-2-yl)methanol (CAS 1221792-15-9)
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Recommended Standards
- N-Methyl-4-sulfanylbenzamide (CAS 187160-34-5)
- Imino(phenyl)(vinyl)-lambda6-sulfanone (CAS 1919892-62-8)
- (E)-2-Methyl-3-(2-methylthiazol-4-yl)acrylaldehyde (CAS 184246-38-6)
- Ethyl 2-(2-amino-3-methylphenyl)acetate (CAS 1261751-05-6)
- 5-Amino-4-mercapto-3,4-dihydro-2H-pyrrole-2-carboxamide (CAS 134642-87-8)
- 4-(((2-Hydroxyethyl)amino)methyl)benzonitrile (CAS 473923-75-0)
- 6-Methyl-5-(1-methylpiperidin-2-yl)pyridin-2(1H)-one (CAS 1352524-44-7)
- 1-(6-(Diethylamino)-5-methylpyridin-3-yl)propan-1-one (CAS 1355232-96-0)
- Manganese Naphthenate (Mn ca. 6%) (CAS 1336-93-2)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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