5-(Hydroxymethyl)thiophene-3-carbonitrile CAS 80577-96-4
| CAS No. | 80577-96-4 |
| Molecular Formula | C6H5NOS |
| Molecular Weight | 139.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H5NOS, 5-(Hydroxymethyl)thiophene-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 139.17 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-(Hydroxymethyl)thiophene-3-carbonitrile (CAS 80577-96-4) is a high-purity analytical reference standard with the molecular formula C6H5NOS and a molecular weight of 139.17 g/mol.
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-(Hydroxymethyl)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 | C6H5NOS |
| Molecular Weight | 139.17 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.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxymethyl Standards
- 2-(Hydroxymethyl)thiophene-3-carbonitrile (CAS 106449-27-8)
- 5-(Hydroxymethyl)thiophene-2-carbonitrile (CAS 172349-09-6)
- 4-(Hydroxymethyl)thiophene-2-carbonitrile (CAS 186552-06-7)
- 5-(Hydroxymethyl)-2-methylpyridine 1-oxide (CAS 102074-25-9)
- 2-(Hydroxymethyl)-4-methylpyridine 1-oxide (CAS 102074-61-3)
- 4-(Hydroxymethyl)-3-methylpyridin-2(1H)-one (CAS 1227514-24-0)
- 5-(Hydroxymethyl)-6-methylpyridin-2-ol (CAS 1227594-54-8)
- 3-(Hydroxymethyl)-5-methylpyridin-2-ol (CAS 1227601-70-8)
Recommended Standards
- 4H-Thieno[2,3-c]pyrrol-6(5H)-one (CAS 79472-22-3)
- 5-Fluoro-2,4-dimethylaniline (CAS 400-02-2)
- 4-Fluoro-N,N-dimethylaniline-2-D (CAS 2241982-88-5)
- 5-Fluoro-N,2-dimethylaniline (CAS 881848-77-7)
- 2,3,5-Trimethyl-2H-pyrazolo[4,3-d]pyrimidin-7-amine (CAS 1394021-57-8)
- (E)-3-(2-chloro-3-(trifluoromethyl)phenyl)acrylic acid (CAS 682805-11-4)
- 4-Bromo-1,3-dimethylpyrazole-5-carboxylic acid, 97% (CAS 5775-88-2)
- (4-Chloro-2-fluorophenyl)(thiophen-3-yl)methanone (CAS 898771-47-6)
- 3-(Benzyloxy)benzamide (CAS 171861-74-8)
- Tert-butyl (5-azaspiro[2.3]Hexan-1-yl)carbamate (CAS 1428547-10-7)
- Sarafloxacin (CAS 98105-99-8)
- 3,3-Difluorocyclohexan-1-amine (CAS 921753-34-6)
- Tert-butyl 4-(2-aminobenzamido)piperidine-1-carboxylate (CAS 1021284-59-2)
- Cyclolinopeptide B (CAS 193139-41-2)
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