3-Methyl-2-(thiophene-3-carbonyl)butanenitrile CAS 1250351-55-3
| CAS No. | 1250351-55-3 |
| Molecular Formula | C10H11NOS |
| Molecular Weight | 193.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11NOS, 3-Methyl-2-(thiophene-3-carbonyl)butanenitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.27 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).
3-Methyl-2-(thiophene-3-carbonyl)butanenitrile (CAS 1250351-55-3), molecular formula C10H11NOS and molecular weight 193.27 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 3-Methyl-2-(thiophene-3-carbonyl)butanenitrile 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 | C10H11NOS |
| Molecular Weight | 193.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- thiophene-2-sulfonyl isocyanate (CAS 64902-33-6)
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Recommended Standards
- 3-Amino-n,n-dimethylpyrrolidine-1-sulfonamide (CAS 1249509-79-2)
- 3-Methyl-1-(3-thienylmethyl)-1H-pyrazol-5-amine (CAS 1250732-00-3)
- 2-Amino-2-(benzo[b]thiophen-3-yl)ethan-1-ol (CAS 1249405-68-2)
- 1-(1-(Thiophen-3-yl)ethyl)-1H-pyrazol-5-amine (CAS 1250756-67-2)
- 3-(2,3,5-Trimethylphenoxy)propanenitrile (CAS 3649-04-5)
- 1-[(2,4-Difluorophenyl)methyl]pyrrolidin-3-ol (CAS 1033012-65-5)
- 2-Chloro-4-(hydroxymethyl)phenol (CAS 105960-29-0)
- 1-(3-(Trifluoromethyl)pyridin-2-yl)pyrrolidine-3-carboxylic acid (CAS 1316222-63-5)
- Methyl 2-cyano-2-phenylacetate (CAS 30698-30-7)
- 5-(3-Chloropropyl)-1-isopropyl-1h-1,2,4-triazole (CAS 1491667-70-9)
- Ambroxol Impurity 21 (CAS CATO-C4X-108521)
- Phenylthiochloroformate (CAS 1005-56-7)
- Ethyl 5-amino-4-bromo-1-isobutyl-1H-pyrazole-3-carboxylate (CAS 1427013-96-4)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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