2-Isonicotinoyl-N-(p-tolyl)hydrazine-1-carbothioamide CAS 74270-71-6
| CAS No. | 74270-71-6 |
| Molecular Formula | C14H14N4OS |
| Molecular Weight | 286.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Isonicotinoyl-N-(p-tolyl)hydrazine-1-carbothioamide (CAS 74270-71-6), molecular formula C14H14N4OS and molecular weight 286.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Isonicotinoyl-N-(p-tolyl)hydrazine-1-carbothioamide (C14H14N4OS) 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 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 286.35 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Isonicotinoyl-N-(p-tolyl)hydrazine-1-carbothioamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H14N4OS |
| Molecular Weight | 286.35 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.) | 1978 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Isonicotinoyl Standards
- 2-Isonicotinoyl-N-phenylhydrazine-1-carbothioamide (CAS 6954-50-3)
- 2-Isonicotinoyl-N-(4-methoxyphenyl)hydrazine-1-carbothioamide (CAS 97195-92-1)
- 3-Isonicotinoyl-6,7-dimethoxyquinolin-4(1H)-one (CAS 1189918-24-8)
- 2-Isonicotinoyl-N-phenylhydrazine-1-carboxamide (CAS 15152-50-8)
- 2-Isonicotinoyl-N-(4-nitrophenyl)hydrazine-1-carbothioamide (CAS 117080-28-1)
- 1'-Isonicotinoyl-1-methylspiro[indoline-3,4'-piperidin]-2-one (CAS 1360241-33-3)
- N'-Isonicotinoyl-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonohydrazide (CAS 220654-99-9)
- 3-Isonicotinoyl-1-vinylazepan-2-one (CAS 878209-04-2)
Recommended Standards
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- 3-(4-Ethoxyphenyl)-6-(methylthio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 721964-48-3)
- (R)-Ethyl 3-hydroxytetradecanoate (CAS 151763-75-6)
- 2-(Isopropylamino)-3-(1h-pyrazol-1-yl)propanamide (CAS 1247669-35-7)
- Methyl 3-amino-1H-1,2,4-triazole-1-carboxylate (CAS 76803-17-3)
- n-Isobutyl-3-phenylfuran-2-carboxamide (CAS 1016052-70-2)
- 2,4-Dichloro-5-(methoxycarbonyl)phenyl pyrrolidine-1-carboxylate (CAS 133636-94-9)
- 4-[(hydrazinecarbonyl)amino]benzoic acid (CAS 73469-95-1)
- Imidocarb Impurity 1 DiHCl (CAS 94213-44-2)
- 2-(4-Chloro-2-fluorobenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2243809-06-3)
- (R)-Azepane-4-sulfonamide (CAS 2165845-48-5)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
Why CATO?
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