(Z)-5-(Thiophen-2-ylmethylene)thiazolidine-2,4-dione CAS 13381-93-6
| CAS No. | 13381-93-6 |
| Molecular Formula | C8H5NO2S2 |
| Molecular Weight | 211.26 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 (Z)-5-(Thiophen-2-ylmethylene)thiazolidine-2,4-dione.
CATO supplies (Z)-5-(Thiophen-2-ylmethylene)thiazolidine-2,4-dione (CAS 13381-93-6), a certified reference material (molecular formula C8H5NO2S2, MW 211.26 g/mol) for analytical method development and quality control.
Structurally, (Z)-5-(Thiophen-2-ylmethylene)thiazolidine-2,4-dione (C8H5NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 211.26 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures (Z)-5-(Thiophen-2-ylmethylene)thiazolidine-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 | C8H5NO2S2 |
| Molecular Weight | 211.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1960 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Z Standards
- 2-(thiophen-3-yl)-1,3-thiazole-5-carboxylic acid (CAS 1094385-75-7)
- 3-(Thiophen-2-yl)isothiazole-5-carboxylic acid (CAS 1483923-40-5)
- (5E)-5-[(Thiophen-2-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 1667740-40-0)
- 2-(Thiophen-2-yl)-1,3-thiazole-5-carboxylic acid (CAS 933760-21-5)
- 2-(Thiophen-3-yl)thiazole-4-carboxylic acid (CAS 868238-00-0)
- 4-(Thiophen-2-yl)thiazole-2-carboxylic acid (CAS 847956-14-3)
- 5-Methyl-3-(thiophen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326813-29-9)
- 3-(Thiophen-2-yl)-4,5-dihydroisoxazole-5-carbohydrazide (CAS 478078-60-3)
Recommended Standards
- (R)-2-(2,4-dimethoxyphenyl)-2-(methylamino)ethan-1-ol (CAS 1336329-31-7)
- 3-(2-(Cyclohex-1-en-1-yl)acetamido)propanoic acid (CAS 1339191-56-8)
- (R)-2-(2,3-dimethoxyphenyl)-2-(methylamino)ethan-1-ol (CAS 1336325-89-3)
- (5-((((Tetrahydrofuran-2-yl)methyl)amino)methyl)furan-2-yl)methanol (CAS 1339330-89-0)
- 2-(Diethylamino)-2-methylpropanamide (CAS 21404-84-2)
- Potassium Citrate (CAS 6100-05-6)
- 2,3-dihydro-1H-indole-6-sulfonamide (CAS 3074-25-7)
- 1-(Trifluoromethyl)-4-vinylbenzene stabilized with 4-tert-Butylcatechol 4-Vinylbenzotrifluoride 4-Trifluoromethylstyrene 402-50-6 (CAS 402-50-6)
- Metoclopramide-related Impurity (CAS 121048-67-7)
- Abemaciclib Impurity 84 (CAS CATO-C4X-293784)
- Ethyl 2-((4-acetamido-N-(4-(trifluoromethyl)phenyl)phenyl)sulfonamido)thiazole-4-carboxylate (CAS 860783-97-7)
- 4-Fluoro-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223047-96-7)
- 2-(4-(Aminomethyl)-2-(difluoromethyl)-5-fluoropyridin-3-yl)acetonitrile (CAS 1807071-61-9)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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