N-[4-(4-cyanophenyl)-1,3-thiazol-2-yl]-N-methylformamide CAS 1909316-26-2
| CAS No. | 1909316-26-2 |
| Molecular Formula | C12H9N3OS |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[4-(4-cyanophenyl)-1,3-thiazol-2-yl]-N-methylformamide (CAS 1909316-26-2), molecular formula C12H9N3OS and molecular weight 243.28 g/mol, is a CATO reference standard with documented purity and traceability.
N-[4-(4-cyanophenyl)-1,3-thiazol-2-yl]-N-methylformamide (C12H9N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H9N3OS |
| Molecular Weight | 243.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- n-(3-Cyanophenyl)-4-methylthiazole-5-carboxamide (CAS 1016781-70-6)
- n-(3-Cyanophenyl)-2-methylpiperidine-1-carboxamide (CAS 1211780-62-9)
- 2-(4-Cyanophenyl)-2-(cyclopentylamino)acetamide (CAS 1218610-37-7)
- (4-Cyanophenyl)phosphonic acid (CAS 16672-78-9)
- 1-(4-Cyanophenyl)-1H-indole-5-carbonitrile (CAS 885273-02-9)
- 2-(4-Cyanophenyl)-1H-indole-6-carbonitrile (CAS 28719-00-8)
- Ethyl 5-(3-cyanophenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 1710271-75-2)
- 2-(4-Cyanophenyl)-1H-benzo[d]imidazole-6-carbonitrile (CAS 38224-22-5)
Recommended Standards
- 5-(Benzo[b]thiophen-2-yl)-1H-pyrrole-2-carboxylic acid (CAS 1897771-31-1)
- 4-(6-Fluoro-4-quinolyl)cyclohexanone (CAS 1923836-99-0)
- Diethyl 2-methylthiazole-4,5-dicarboxylate (CAS 18903-17-8)
- 5-(Isobutylsulfonyl)picolinic acid (CAS 1956370-56-1)
- Fmoc-3,4-dichloro-D-Phe-OH (CAS 177966-58-4)
- 1-(4-Amino-2-methylphenyl)ethanone (CAS 38177-98-9)
- (2S,4R)-1-Benzyl 2-methyl 4-aminopyrrolidine-1,2-dicarboxylate (CAS 762233-34-1)
- 4-Bromo-5-methoxy-5-(4-methoxyphenyl)furan-2(5H)-one (CAS 19419-31-9)
- 4-(2,7-Dimethylimidazo[1,2-a]pyridin-3-yl)thiazol-2-amine (CAS 886507-37-5)
- Lead(II) acetate, basic (CAS 51404-69-4)
- 3-(Benzofuran-5-yl)-1-(2-hydroxy-4-methyl-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)propan-1-one (CAS 209746-56-5)
- Methyl(3r)-1-[(2,4-dimethoxyphenyl)methyl]-5-oxo-pyrrolidine-3-carboxylate (CAS 1629681-81-7)
- (R)-2-Amino-3-(3,4-diethylphenyl)propanoic acid (CAS 686297-84-7)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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