5-Acetylthiophene-3-carbonitrile CAS 80577-93-1
| CAS No. | 80577-93-1 |
| Molecular Formula | C7H5NOS |
| Molecular Weight | 151.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H5NOS, 5-Acetylthiophene-3-carbonitrile contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
5-Acetylthiophene-3-carbonitrile (CAS 80577-93-1), molecular formula C7H5NOS and molecular weight 151.19 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.
CATO manufactures 5-Acetylthiophene-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H5NOS |
| Molecular Weight | 151.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Acetylthiophene Standards
- 2-Acetylthiophene-3-carbonitrile (CAS 147622-13-7)
- 4-Acetylthiophene-2-carbonitrile (CAS 1949776-49-1)
- 5-Acetylthiophene-2-carbonitrile (CAS 88653-55-8)
- 3-Acetylthiophene-2-carbaldehyde (CAS 16363-90-9)
- 4-Acetylthiophene-2-carbaldehyde (CAS 37815-63-7)
- 5-Acetylthiophene-2-carbaldehyde (CAS 4565-29-1)
- 5-Acetylthiophene-2-carboxamide(Arotinolol Impurity 7) (CAS 68257-89-6)
- 3-Acetylthiophene-2-carboxylic acid (CAS 13657-90-4)
Recommended Standards
- 5-Amino-2,1,3-benzothiadiazole (CAS 874-37-3)
- 5-(Thiophen-2-yl)oxazole (CAS 70380-70-0)
- 5-Hydroxybenzothiazole (CAS 7686-41-1)
- 5-(Thiophen-2-yl)-1H-1,2,3-triazole (CAS 369363-68-8)
- 4-(Pyridin-3-ylmethyl)piperidin-4-amine trihydrochloride (CAS 1779133-45-7)
- N-(2-(4-((4-Fluorobenzyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)acetamide (CAS 1211272-94-4)
- 11130-20-4 silicic acid; tetrakis(tungsten oxide) (CAS 11130-20-4)
- (2E)-3-Cyclobutylprop-2-enoic acid (CAS 1355450-70-2)
- Clenbuterol EP impurity D (CAS 99-92-3)
- 1-(2-Hydroxyethyl)-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 1152571-45-3)
- 2-((4,6-Dimethylpyrimidin-2-yl)amino)benzoic acid (CAS 17174-03-7)
- Sodium thiazole-2-carboxylate (CAS 497097-92-4)
- 2,8-Dimethyl-3-(3-oxobutyl)quinolin-4(1H)-one (CAS 337337-47-0)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
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