4-((2-Mercaptoethyl)amino)-1,2,5-thiadiazole-3-carboxylic acid CAS 185116-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 185116-26-1 |
| Molecular Formula | C5H7N3O2S2 |
| Molecular Weight | 205.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2-Mercaptoethyl)amino)-1,2,5-thiadiazole-3-carboxylic acid (CAS 185116-26-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7N3O2S2. Molecular weight: 205.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2S2 |
| Molecular Weight | 205.26 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Mercaptoethyl Standards
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- Benzyl (2-mercaptoethyl)carbamate (CAS 68642-94-4)
- N-(2-Mercaptoethyl)-2-((2-mercaptoethyl)thio)acetamide (CAS 190251-49-1)
- S-(2-Mercaptoethyl) benzothioate (CAS 132975-07-6)
- 1-(2-Mercaptoethyl)-1,3,5-triazinane-2,4,6-trione (CAS 51270-93-0)
- Bis(2-mercaptoethyl) sulfone (CAS 145626-87-5)
- 5-(2-Mercaptoethyl)-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 78831-52-4)
- Bis(2-mercaptoethyl) sulfone Disulfide (CAS 145626-93-3)
Recommended Standards
- 1-(Pyridin-3-yl)piperidine-4-carboxamide (CAS 1823953-16-7)
- rac-(4R,5S)-4-(aminomethyl)-1-methyl-5-(pyridin-3-yl)pyrrolidin-2-one (CAS 1909288-68-1)
- 1-(Pyridin-3-yl)piperidine-3-carboxamide (CAS 1823338-76-6)
- 5-(4-Ethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 334497-06-2)
- 2-(tert-Butoxycarbonyl)-6-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 845552-56-9)
- Salbutamol Impurity 98 (CAS CATO-C4X-117698)
- Ethyl 3-chloro-4-trifluoromethylphenylacetate (CAS 1345037-05-9)
- (1r)-1-(4-Bromo-2,6-difluorophenyl)ethan-1-amine hydrochloride (CAS 2460740-58-1)
- Deferiprone Impurity 12 (CAS CATO-C4X-304812)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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 13829788188 / jacky.chen@cato-chem.com