(4R)-N-Nitroso Thiazolidine-4-carboxylic Acid CAS 86594-16-3
| CAS No. | 86594-16-3 |
| Molecular Formula | C4H6N2O3S |
| Molecular Weight | 162.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (4R)-N-Nitroso Thiazolidine-4-carboxylic Acid 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.
(4R)-N-Nitroso Thiazolidine-4-carboxylic Acid (CAS 86594-16-3), molecular formula C4H6N2O3S and molecular weight 162.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, (4R)-N-Nitroso Thiazolidine-4-carboxylic Acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C4H6N2O3S |
| Molecular Weight | 162.17 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- rac N-Nitroso Thiazolidine-4-carboxylic Acid (CAS 88381-44-6)
- 5-Fluoro-2,3-thiophenedicarboxaldehyde (CAS 1015071-22-3)
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- Ethyl 4-amino-5-nitronicotinate (CAS 1203486-62-7)
- Ethyl 2-(3,4-difluorophenyl)acetate (CAS 129409-55-8)
- 2-Ethoxy-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1375303-03-9)
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- 8-Fluoroquinoline-5,6-diamine (CAS 1092285-85-2)
- (5R,6R)-5-Fluoro-6-isopropyldihydropyrimidine-2,4(1H,3H)-dione (CAS 154121-09-2)
- 1-(3-Aminopropanoyl)piperidin-4-one (CAS 87976-85-0)
- Methyl 4,5,6,7-tetrahydro-1H-pyrrolo[2,3-c]pyridine-3-carboxylate (CAS 1367973-46-3)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com