(4R)-2-(Furan-2-yl)thiazolidine-4-carboxylic acid CAS 185017-90-7
| CAS No. | 185017-90-7 |
| Molecular Formula | C8H9NO3S |
| Molecular Weight | 199.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4R)-2-(Furan-2-yl)thiazolidine-4-carboxylic acid (CAS 185017-90-7) is a high-purity analytical reference standard with the molecular formula C8H9NO3S and a molecular weight of 199.23 g/mol.
Structurally, (4R)-2-(Furan-2-yl)thiazolidine-4-carboxylic acid (C8H9NO3S) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 199.23 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.
As a certified reference material (CRM), (4R)-2-(Furan-2-yl)thiazolidine-4-carboxylic acid 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 | C8H9NO3S |
| Molecular Weight | 199.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related R Standards
- 2-(Furan-2-carbonyl)-N-methylhydrazine-1-carbothioamide (CAS 41735-61-9)
- 2-(Furan-2-yl)-1,3-thiazolidine-4-carboxylic acid (CAS 72678-98-9)
- 2,5-Di(furan-2-yl)-1H-pyrrole (CAS 150529-03-6)
- (E)-3-(furan-2-yl)-1-(pyridin-3-yl)prop-2-en-1-one (CAS 18461-28-4)
- 3-(Furan-2-yl)-1-(pyridin-2-yl)prop-2-en-1-one (CAS 18551-00-3)
- 2-(Furan-2-yl)-1h-1,3-benzodiazol-5-amine (CAS 37128-74-8)
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Recommended Standards
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- 4-(S-Methylsulfonimidoyl)benzoic acid (CAS 1934721-92-2)
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- 2-(2-Fluorophenyl)cyclopentan-1-ol (CAS 1250622-40-2)
- 1H-Pyrrole-3-sulfonamide (CAS 189063-21-6)
- 1,1-Diethyl 3-oxocyclopentane-1,1-dicarboxylate (CAS 180573-13-1)
- 3-(4-Chlorophenylamino)propanenitrile (CAS 41833-57-2)
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- 3-Amino-4,7-dihydroxy-2H-chromen-2-one hydrochloride (CAS 90322-50-2)
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- Lithium Bis(trifluoromethanesulfonyl)imide (CAS 2243227-82-7)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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