1,2,5-Thiadiazole-3,4-dicarboxylic acid CAS 3762-94-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3762-94-5 |
| Molecular Formula | C4H2N2O4S |
| Molecular Weight | 174.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2,5-Thiadiazole-3,4-dicarboxylic acid (CAS 3762-94-5) pharmaceutical standards reference standard. Molecular formula: C4H2N2O4S. Molecular weight: 174.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H2N2O4S |
| Molecular Weight | 174.13 g/mol |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiadiazole Standards
- 1,3,4-Thiadiazole-2,5-dicarboxylic acid (CAS 188935-31-1)
- 4-Propyl-1,2,3-thiadiazole-5-carboxylic acid (CAS 1021073-44-8)
- 5-Propyl-1,2,3-thiadiazole-4-carboxylic acid (CAS 1707735-20-3)
- 4-Ethyl-[1,2,3]thiadiazole-5-carbonyl chloride 889939-72-4 (CAS 889939-72-4)
- 1,1'-(1,2,5-Thiadiazole-3,4-diyl)diethanone (CAS 112390-32-6)
- 1,3,4-thiadiazole-2-sulfonamide (CAS 25182-53-0)
- 5-methyl-1,3,4-thiadiazole-2-sulfonamide (CAS 66464-90-2)
- 5-methyl-1,3,4-thiadiazole-2-sulfonyl fluoride (CAS 1909313-52-5)
Recommended Standards
- 2-Fluorobicyclo[1.1.1]pentane-1,3-dicarboxylic acid (CAS 2731009-62-2)
- 4-Fluoro-5-methoxy-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1774891-89-2)
- 2-Nitrothiazole-5-carboxylic acid (CAS 59521-24-3)
- 4-(5-Methyl-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoic acid (CAS 424815-42-9)
- Methyl 1-isopropyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (CAS 1132929-52-2)
- {2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methyl N-(3,5-dichlorophenyl)carbamate (CAS 339278-51-2)
- 51284-92-5 (~18~O)Formamide DTXSID90584041 (CAS 51284-92-5)
- 8-(Ethoxycarbonyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid (CAS 353484-61-4)
- N-(3,4-Dichlorobenzyl)-5-(pyrimidin-5-yl)pyridin-3-amine (CAS 920527-81-7)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com