2-[(5-sulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetic acid CAS 53723-88-9
| CAS No. | 53723-88-9 |
| Molecular Formula | C4H8N2O2S3 |
| Molecular Weight | 212.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H8N2O2S3, 2-[(5-sulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 212.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-[(5-sulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetic acid (CAS 53723-88-9), molecular formula C4H8N2O2S3 and molecular weight 212.31 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H8N2O2S3 |
| Molecular Weight | 212.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related sulfanyl Standards
- 5-Methyl-3-sulfanyl-[1,2,4]triazolo[3,4-b][1,3]thiazole-6-carboxylic acid (CAS 1311316-13-8)
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- 2-[(5-sulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide (CAS 61607-12-3)
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Recommended Standards
- 2,6-Dimethyldibenzothiophene (CAS 89816-75-1)
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- 2-Morpholino-2-(2-thienyl)ethylamine (CAS 851176-37-9)
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- 1H-Isoindole-1,3(2H)-dione, 2-[(6-methyl-2-pyridinyl)methyl]- (CAS 1190947-26-2)
- Ethyl 2-(5-bromo-2-fluorophenoxy)acetate (CAS 1443347-85-0)
- (1R,3r,5S,6r)-3-((tert-butyldimethylsilyl)oxy)bicyclo[3.1.0]hexane-6-carboxylic acid (CAS 2243923-83-1)
- 1,1,1-trifluoro-4-phenylbutan-2-amine hydrochloride (CAS 1432681-60-1)
- (4S)-4-Ethyl-1,3-dioxolan-2-one (CAS 90970-72-2)
- Dihydro Flupentixol (CAS 14141-25-4)
- 2-Amino-4-(3-chlorophenyl)thiazole (CAS 90533-23-6)
- n-Methyl-3-(thiophen-3-yl)propan-1-amine (CAS 1487154-19-7)
- MOTS-c Peptide (CAS 1627580-64-6)
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