5-(1-benzothiophen-3-ylmethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one CAS 30125-98-5
| CAS No. | 30125-98-5 |
| Molecular Formula | C12H7NOS3 |
| Molecular Weight | 277.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(1-benzothiophen-3-ylmethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(1-benzothiophen-3-ylmethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 30125-98-5), molecular formula C12H7NOS3 and molecular weight 277.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 5-(1-benzothiophen-3-ylmethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 277.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(1-benzothiophen-3-ylmethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H7NOS3 |
| Molecular Weight | 277.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related benzothiophen Standards
- 5-[(1-benzothiophen-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 2091869-98-4)
- 2-(1-Benzothiophen-2-ylformamido)pentanoic acid (CAS 1485725-73-2)
- 4-(1-Benzothiophen-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-68-7)
- [1-benzothiophen-3-yl(pyridin-3-yl)methyl](ethyl)amine (CAS 1154227-93-6)
- 2-(benzothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 376584-76-8)
- 4-(1-Benzothiophen-2-yl)-2-(pyridin-2-yl)pyrimidine (CAS 866131-43-3)
- 2-(1-Benzothiophen-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1000160-74-6)
- 1-(1-Benzothiophen-2-yl)-2-bromoethan-1-one (CAS 97511-06-3)
Recommended Standards
- 5-(1-(3,5-Dimethylphenoxy)ethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 667413-03-8)
- 5-(4-Butoxyphenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 847503-27-9)
- 5-(1-(2,4-Dimethylphenoxy)ethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861434-27-7)
- 5-(1-(2,3-Dimethylphenoxy)ethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 667413-67-4)
- tert-Butyl 3-phenyl-1,2,3,4-tetrahydroquinoxaline-1-carboxylate (CAS 912763-02-1)
- 1-Dimethylamino-2-methyl-2-aminopropane 89379-40-8 N1,N1,2-trimethylpropane-1,2-diamine (CAS 89379-40-8)
- 2-Bromo-4-(difluoromethyl)-5-methoxypyridine (CAS 1804759-00-9)
- 1-(8-Bromonaphthalen-1-yl)cyclopropane-1-carbonitrile (CAS 2114654-72-5)
- 2-(1-(1H-pyrazol-1-yl)cyclobutyl)ethan-1-ol (CAS 2489784-72-5)
- O-([1,1'-Biphenyl]-2-yl)hydroxylamine hydrochloride (CAS 83486-76-4)
- 2-Isopropyl-5-methyl-1H-indole (CAS 27321-31-9)
- N-Methyl-N-(1-methyl-3-phenyl-1H-1,2,4-triazol-5-yl)heptanamide (CAS 62400-45-7)
- 2-Bromo-5-hydroxybenzothiazole (CAS 1261493-22-4)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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