N-cyclohexyl-2-isonicotinoylhydrazine-1-carbothioamide CAS 26036-36-2
| CAS No. | 26036-36-2 |
| Molecular Formula | C13H18N4OS |
| Molecular Weight | 278.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-cyclohexyl-2-isonicotinoylhydrazine-1-carbothioamide (CAS 26036-36-2), molecular formula C13H18N4OS and molecular weight 278.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-cyclohexyl-2-isonicotinoylhydrazine-1-carbothioamide (C13H18N4OS) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 278.37 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H18N4OS |
| Molecular Weight | 278.37 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-(3-Chlorophenyl)-4-methylpiperidine-2,6-dione (CAS 1343463-05-7)
- 2-(Cyclohexylmethyl)-4-hydroxy-N-methylbenzamide (CAS 1243402-44-9)
- (R)-3,5-Difluoro-2-(pyrrolidin-2-yl)pyridine (CAS 1213957-97-1)
- 1-Chloro-1,1-difluoro-3-phenylpropan-2-one (CAS 86340-72-9)
- 1-(3-Amino-4-nitrophenyl)ethanone (CAS 79127-41-6)
- Methyl 4-(difluoromethyl)-3-iodobenzoate (CAS 1488423-65-9)
- 2-((1-(3'-Methoxy-[1,1'-biphenyl]-4-carbonyl)piperidin-4-yl)sulfonyl)-N-methylacetamide (CAS 1796969-92-0)
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