3-(1,3-Dithian-2-ylidene)pentane-2,4-dione CAS 55727-23-6
| CAS No. | 55727-23-6 |
| Molecular Formula | C9H12O2S2 |
| Molecular Weight | 216.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1,3-Dithian-2-ylidene)pentane-2,4-dione (CAS 55727-23-6) is a high-purity analytical reference standard with the molecular formula C9H12O2S2 and a molecular weight of 216.32 g/mol.
Structurally, 3-(1,3-Dithian-2-ylidene)pentane-2,4-dione (C9H12O2S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 216.32 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.
CATO manufactures 3-(1,3-Dithian-2-ylidene)pentane-2,4-dione 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 | C9H12O2S2 |
| Molecular Weight | 216.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 2 |
Related Dithian Standards
- 4-(1,3-Dithian-2-yl)-3,5-dimethylisoxazole (CAS 201008-69-7)
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- 4-(1,3-Dithian-2-yl)-3,5-dimethyl-1H-pyrazole (CAS 201008-65-3)
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Recommended Standards
- 2-Methyl-propanoic Acid 3-Hydroxy-2,2,4-trimethylpentyl Ester (CAS 77-68-9)
- 3-(4-Phenyl-3,6-dihydropyridin-1(2H)-yl)propan-1-amine (CAS 25755-27-5)
- 2-Methyl-1-[(2e)-3-phenylprop-2-en-1-yl]piperazine (CAS 776255-07-3)
- 3',4'-dihydro-1'H-spiro[cyclohexane-1,2'-quinolin]-7'-aMine (CAS 201654-33-3)
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- Ethyl (8-((4-sulfamoylbenzyl)amino)pyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 19270-40-7)
- 11-Hydroxyicosa-5,8,12,14-tetraenoic acid (CAS 73804-65-6)
- (S)-2-amino-3-(3,4-dimethoxyphenyl)propan-1-ol (CAS 80582-39-4)
- 1,1-Difluoro-2-(2-iodoethyl)cyclohexane (CAS 2138222-39-4)
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