2-(3-Hexyl-4-oxothiazolidin-2-ylidene)malononitrile CAS 2084812-77-9
| CAS No. | 2084812-77-9 |
| Molecular Formula | C12H15N3OS |
| Molecular Weight | 249.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-Hexyl-4-oxothiazolidin-2-ylidene)malononitrile.
2-(3-Hexyl-4-oxothiazolidin-2-ylidene)malononitrile (CAS 2084812-77-9), molecular formula C12H15N3OS and molecular weight 249.33 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-Hexyl-4-oxothiazolidin-2-ylidene)malononitrile (C12H15N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C12H15N3OS |
| Molecular Weight | 249.33 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.) | 1997 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(2,5-Dimethyl-1h-pyrrol-1-yl)-4,5-dimethylthiophene-3-carboxylic acid (CAS 432530-64-8)
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- 2-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-ylamino)-4-methyl-pentanoic acid (CAS 792893-05-1)
- 2-(5-(4-Ethoxyphenyl)-1,3,4-thiadiazol-2-yl)ethanamine (CAS 917749-65-6)
- 2-Methoxy-4-(trifluoromethyl)phenylboronic Acid (CAS 312936-89-3)
- (D-Trp6)-LHRH (1-6) amide (CAS 1217367-73-1)
- (S)-2-(benzylamino)-4-fluoro-4-methylpentanoic acid (CAS 2166017-06-5)
- Cyclohexyl(2-((2-methylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851800-95-8)
- (3-Bromo-5-ethoxy-4-((4-fluorobenzyl)oxy)phenyl)methanol (CAS 1156149-20-0)
- 1-(2,5-Dichlorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 956544-14-2)
- 6-Chloro-1H-indole-2,3-dione 3-oxime (CAS 117886-84-7)
- 2-Chloro-n-(9h-fluoren-9-yl)acetamide (CAS 72336-24-4)
- Bis(4-hydroxybutyl)terephthalate (CAS 23358-95-4)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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