5-(1-Hydroxyethyl)thiophene-2-carbonitrile CAS 353282-69-6
| CAS No. | 353282-69-6 |
| Molecular Formula | C7H7NOS |
| Molecular Weight | 153.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(1-Hydroxyethyl)thiophene-2-carbonitrile (C7H7NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 153.20 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 5-(1-Hydroxyethyl)thiophene-2-carbonitrile (CAS 353282-69-6), a certified reference material (molecular formula C7H7NOS, MW 153.20 g/mol) for analytical method development and quality control.
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-(1-Hydroxyethyl)thiophene-2-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 | C7H7NOS |
| Molecular Weight | 153.20 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxyethyl Standards
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- 1-n-Methyl-1-n-(1-methylpiperidin-4-yl)benzene-1,4-diamine (CAS 893754-00-2)
- 6-Fluoroimidazo[1,2-a]pyrimidine-3-carboxylic Acid (CAS 1339175-93-7)
- 1-Benzyl-1H-indole-4-carbonitrile 177548-00-4 5933AD C16H12N2 (CAS 177548-00-4)
- 3-Cyclopropoxy-2-fluoro-N,N-dimethylbenzamide (CAS 1243380-82-6)
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