N-allyl-1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide CAS 478066-96-5
| CAS No. | 478066-96-5 |
| Molecular Formula | C16H15N3OS |
| Molecular Weight | 297.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-allyl-1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-allyl-1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 478066-96-5), a certified reference material (molecular formula C16H15N3OS, MW 297.37 g/mol) for analytical method development and quality control.
Structurally, N-allyl-1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide (C16H15N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 297.37 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-allyl-1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-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 | C16H15N3OS |
| Molecular Weight | 297.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N1-[2-[Boc(methyl)amino]ethyl]-5-fluoro-N1-methyl-1,2-benzenediamine (CAS 2097165-02-9)
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- n-{4-[(4-aminopiperidin-1-yl)sulfonyl]phenyl}acetamide (CAS 929974-27-6)
- N-cyclohexyl-N-(phenylsulfonyl)glycine (CAS 593260-42-5)
- Velpatasvir-13CD3 (CAS 1377049-84-7(Unlabelled))
- 2-(4-Fluorophenyl)-4-(3-methoxyphenyl)-4-oxobutanenitrile (CAS 344280-48-4)
- ((sulfonylbis(4,1-phenylene))bis(azanediyl))dimethanesulfinic acid (CAS 144-76-3)
- 2-Chloro-N-methyl-N-(1-phenylethyl)acetamide (CAS 40023-04-9)
- 2-(Bromomethyl)benzo[d]oxazole-5-acetonitrile (CAS 1803740-64-8)
- Methyl 2-(1H-indol-2-yl)acetate (CAS 21422-40-2)
- 1-(3-Chlorobenzyl)-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 1281872-35-2)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(1,4-diazepan-1-yl)acetamide (CAS 1097791-52-0)
- 2-Methyl-N-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isonicotinamide (CAS 2268778-44-3)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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