2-[(Methylthio)(2-nitrophenylthio)methylene]malononitrile CAS 214330-81-1
| CAS No. | 214330-81-1 |
| Molecular Formula | C11H7N3O2S2 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H7N3O2S2, 2-[(Methylthio)(2-nitrophenylthio)methylene]malononitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.32 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).
2-[(Methylthio)(2-nitrophenylthio)methylene]malononitrile (CAS 214330-81-1) is a high-purity analytical reference standard with the molecular formula C11H7N3O2S2 and a molecular weight of 277.32 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-[(Methylthio)(2-nitrophenylthio)methylene]malononitrile 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 | C11H7N3O2S2 |
| Molecular Weight | 277.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methylthio Standards
- 2-[(Methylthio)(3-nitrophenylthio)methylene]malononitrile (CAS 214330-83-3)
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Recommended Standards
- 2,7-Diamino-4-(p-tolyl)-4H-chromene-3-carbonitrile (CAS 312510-18-2)
- 2,5-Dimethyl 1-benzylpyrrolidine-2,5-dicarboxylate (CAS 51483-87-5)
- 2-[(tert-butoxy)carbonyl]-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 936829-00-4)
- 2-(Tert-butyl) 5-methyl isoindoline-2,5-dicarboxylate (CAS 368441-44-5)
- 2,5,8,11-Tetraoxatetradecan-14-oyl chloride (CAS 848442-01-3)
- N-({(2S,4S)-4-fluoro-1-[(1-methyl-1H-imidazol-2-yl)methyl]pyrrolidin-2-yl}methyl)-N-methylamine (CAS 1820570-15-7)
- 3-oxopiperidine-4-carbonitrile;hydrochloride (CAS 2102409-15-2)
- 3-(2-Chlorophenyl)-5-(o-tolyl)-1,2,4-oxadiazole (CAS 58409-53-3)
- 1,4,5,8-Tetraamino-2,7-bis(3-phenylpropoxy)anthracene-9,10-dione (CAS 88601-77-8)
- 6-Bromo-2-fluoro-3-methylaniline (CAS 1232407-25-8)
- 5-Bromo-2-chloro-4,6-dimethylnicotinonitrile (CAS 42951-71-3)
- 5-Pentylthiazole (CAS 96693-93-5)
- ((2R,3S)-3-acetoxy-5-methoxytetrahydrofuran-2-yl)methyl acetate (CAS 151767-35-0)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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