N-hydroxythiophene-2-carboxamide CAS 17698-15-6
| CAS No. | 17698-15-6 |
| Molecular Formula | 4*C3H5O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-hydroxythiophene-2-carboxamide (CAS 17698-15-6), molecular formula C3H5O3Ti and molecular weight 136.94 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3H5O3Ti, N-hydroxythiophene-2-carboxamide contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 136.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 N-hydroxythiophene-2-carboxamide 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 | 4*C3H5O3 Ti |
| Molecular Weight | 136.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1962 |
Related N Standards
- Ethyl 4-hydroxythiophene-3-carboxylate (CAS 1006-44-6)
- Methyl 5-hydroxythiophene-2-carboxylate (CAS 107433-27-2)
- ethyl 4-hydroxythiophene-2-carboxylate (CAS 133019-68-8)
- 5-Hydroxythiophene-2-carbaldehyde (CAS 144876-23-3)
- 2-Hydroxythiophene (CAS 17236-58-7)
- 5-hydroxythiophene-2-carboxylic acid (CAS 1881320-94-0)
- Ethyl 3-hydroxythiophene-2-carboxylate (CAS 2158-88-5)
- 4-Hydroxythiophene-2-carbonitrile (CAS 256495-21-3)
Recommended Standards
- Bedaquiline Impurity 7 (CAS 2752-87-6)
- tert-Butyl((5R,8R)-2-oxo-1-azaspiro[4.5]decan-8-yl)carbamate (CAS 1341039-49-3)
- 6-((2-Chlorophenyl)thio)-1H-purine (CAS 646510-10-3)
- 3-Methyl-1H-pyrazol-4-amine dihydrochloride (CAS 854698-16-1)
- 1-(((2-Hydroxyethyl)thio)methyl)cyclohexan-1-ol (CAS 1468417-65-3)
- 3-Bromo-5,6,7,8-tetrahydro-9H-pyrido[3,2-b]indol-9-one (CAS 2231675-60-6)
- Phospho-L-arginine trisodium salt (CAS 1189-11-3)
- Benzyl 2-Acetamido-4,6-di-O-acetyl-3-O-(2,3,4,6-tetra-O- acetyl-β-D-galactosyl)-2-deoxy-α-D-galactopyranoside (CAS 3809-10-7)
- 2-(Aminomethyl)-6-(difluoromethyl)-3-methoxypyridine (CAS 1804487-44-2)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
Why CATO?
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