N-(3-Fluoro-4-methylphenyl)hydrazinecarbothioamide CAS 51707-40-5
| CAS No. | 51707-40-5 |
| Molecular Formula | C8H10FN3S |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(3-Fluoro-4-methylphenyl)hydrazinecarbothioamide (CAS 51707-40-5), molecular formula C8H10FN3S and molecular weight 199.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H10FN3S, N-(3-Fluoro-4-methylphenyl)hydrazinecarbothioamide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.25 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).
CATO manufactures N-(3-Fluoro-4-methylphenyl)hydrazinecarbothioamide 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 | C8H10FN3S |
| Molecular Weight | 199.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1971 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 4-(3-Fluoro-2-methylphenyl)thiosemicarbazide (CAS 1247729-50-5)
- 4-(4-Fluoro-3-methylphenyl)thiosemicarbazide (CAS 1263377-85-0)
- 7-Fluoro-2-(methylthio)benzo[d]thiazole (CAS 1175278-03-1)
- 4-Fluoro-2-methylthiobenzothiazole (CAS 154327-25-0)
- 1-Fluoro-2,2-dimethyl-4-(1H-1,2,4-triazol-1-yl)pentan-3-one (CAS 79260-38-1)
- 5-Fluoro-2-(methylthio)benzo[d]thiazole (CAS 874880-53-2)
- 6-Fluoro-2-(methylthio)benzo[d]thiazole (CAS 401567-35-9)
- (3-Fluoro-4-(2-methoxyethoxy)phenyl)methanamine (CAS 1039873-12-5)
Recommended Standards
- N-(3,7-Dichloro-9-oxo-9H-fluoren-2-yl)acetamide (CAS 6942-29-6)
- N-(4-fluorobenzyl)hydrazinecarbothioamide (CAS 871548-21-9)
- N-(2-hydrazinyl-2-oxoethyl)cyclohexanecarboxamide (CAS 671793-62-7)
- N,N-dimethyl-[3,3'-bipyridin]-6-amine (CAS 882864-93-9)
- N-(3-chloropyridin-2-yl)tetrahydrofuran-2-carboxamide (CAS 420089-58-3)
- 6-(Benzyloxy)quinoline-2,4-dicarboxylic acid (CAS 250641-16-8)
- 5-(3,4-Dimethoxyphenyl)-6-methyl-[1,2,3,4]tetrazolo[1,5-a]pyrimidine (CAS 861206-28-2)
- N,N-bis(pyridin-2-ylmethyl)-6-(trifluoromethyl)nicotinamide (CAS 1092346-20-7)
- 4',2-Difluorobiphenyl-4-carboxamide (CAS 1214346-76-5)
- N-(isoxazol-4-yl)acetamide (CAS 108512-00-1)
- (3-(Bromomethyl)-5-chlorophenyl)pentafluoro-lambda6-sulfane (CAS 1240257-05-9)
- (-)-11-Hydroxy-Δ8-tetrahydrocannabinol-O-acetyl (CAS 121929-00-8)
- (2-Iodo-3-(trifluoromethyl)phenyl)methanol (CAS 1261501-14-7)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
Why CATO?
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