2-(Pyridin-4-ylmethylene)hydrazinecarbothioamide CAS 1200-00-6
| CAS No. | 1200-00-6 |
| Molecular Formula | C7H8N4S |
| Molecular Weight | 180.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Pyridin-4-ylmethylene)hydrazinecarbothioamide is closely related to a nitrile group, sulfur-containing functionality, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(Pyridin-4-ylmethylene)hydrazinecarbothioamide (CAS 1200-00-6) is a high-purity analytical reference standard with the molecular formula C7H8N4S and a molecular weight of 180.23 g/mol.
Based on its molecular formula C7H8N4S, 2-(Pyridin-4-ylmethylene)hydrazinecarbothioamide contains a nitrile group, sulfur-containing functionality, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C7H8N4S |
| Molecular Weight | 180.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 2-(Pyridin-3-ylmethylene)hydrazinecarbothioamide (CAS 555-90-8)
- 5-Pyridin-3-yl-4H-1,2,4-triazole-3-thiol (CAS 32362-88-2)
- 2-(Pyridin-4-yl)benzonitrile (CAS 1378493-16-3)
- 4-(Pyridin-4-yl)benzonitrile (CAS 144397-70-6)
- 1,2-Di(pyridin-4-yl)ethyne (CAS 73564-69-9)
- 2-(Pyridin-2-yl)benzonitrile (CAS 74764-51-5)
- 2-(Pyridin-3-yl)benzonitrile (CAS 855196-53-1)
- 3-(Pyridin-2-yl)benzonitrile (CAS 4350-51-0)
Recommended Standards
- 4-Amino-7-methylthieno[2,3-c]pyridin-5-ol (CAS 118487-71-1)
- 5-MEthyl-2-(methylthio)oxazolo[5,4-b]pyridine (CAS 1206970-06-0)
- 1-(Thiophen-3-ylmethyl)-1h-1,2,4-triazol-3-amine (CAS 1184690-77-4)
- 3-(Ethanesulfonyl)-n'-hydroxypropanimidamide (CAS 1216372-52-9)
- 2-Chloro-6-(cyclopropylmethoxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1610521-20-4)
- 2-Chloro-1-(pyrrolidin-2-yl)ethan-1-one (CAS 1314972-60-5)
- 2-(2-Fluorophenoxy)-5-(trifluoromethyl)aniline (CAS 183111-15-1)
- Metoclopramide Impurity 104 DiHCl (CAS 41489-50-3 (free base))
- (5Z)-4-(4-Chlorophenyl)-2-oxo-5-(phenylmethylidene)-2,5-dihydrofuran-3-carbonitrile (CAS 343375-81-5)
- Methyl 3-(cyclopropylamino)-2-methylpropanoate (CAS 1154152-89-2)
- 2,5-Dibromo-3,4-bis(bromomethyl)thiophene (CAS 22025-28-1)
- Atracurium Impurity 114 (CAS CATO-C4X-1850114)
- (E)-2-(4-chlorobenzylidene)-1,1-dimethylhydrazine (CAS 22699-29-2)
- semaglutide (CAS 782487-28-9)
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