3-(1,2,3-Thiadiazol-5-yl)propiolic acid CAS 1478337-80-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1478337-80-2 |
| Molecular Formula | C5H2N2O2S |
| Molecular Weight | 154.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1,2,3-Thiadiazol-5-yl)propiolic acid (CAS 1478337-80-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H2N2O2S. Molecular weight: 154.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H2N2O2S |
| Molecular Weight | 154.15 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiadiazol Standards
- 3-(1,2,3-Thiadiazol-4-yl)propiolic acid (CAS 1484234-44-7)
- 3-[(1,3,4-thiadiazol-2-yl)amino]propanenitrile (CAS 300686-01-5)
- 3-(5-Methyl-1,3,4-thiadiazol-2-yl)propanenitrile (CAS 505095-24-9)
- n-((1,2,3-Thiadiazol-4-yl)methyl)cyclopropanamine (CAS 1156892-42-0)
- 1-((1,3,4-Thiadiazol-2-yl)methyl)cyclopropan-1-amine (CAS 1638761-06-4)
- 1-(1,3,4-Thiadiazol-2-yl)azetidin-3-amine (CAS 1343676-60-7)
- 1-(5-Methyl-1,3,4-thiadiazol-2-yl)propan-2-one (CAS 85730-44-5)
- 5319-77-7 1,3,4-Thiadiazol-2-amine, 5-(methylthio)- (9CI) 1,3,4-Thiadiazole, 2-amino-5-(methylthio)- 4-27-00-08165 (Beilstein Handbook Reference) 2-Amino-5-methylmercapto-1,3,4-thiadiazole 2-Amino-5-(methylthio)-1,3,4-thiadiazole BRN 0118749 NSC 67524 1,3,4-Thiadiazol-2-amine, 5-(methylthio)- (CAS 5319-77-7)
Recommended Standards
- 5-Cyanothiazole-4-carboxylic acid (CAS 1259077-53-6)
- 2-Cyanothiazole-4-carboxylic acid (CAS 1211527-90-0)
- 5-Nitro-2-thiophenecarbonitrile (CAS 16689-02-4)
- 3,4-BIs(trifluoromethyl)phenol (CAS 54850-27-0)
- (4,5-Dimethyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-acetic acid (CAS 499132-65-9)
- (S)-2-amino-2-(2-fluoro-6-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213834-04-8)
- Poly(oxy-1,2-ethanediyl),α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]- (CAS 326003-46-7)
- 5-Bromo-6-(piperidin-4-yloxy)nicotinic acid (CAS 1216671-75-8)
- 2-Amino-3-phenyl-5,6,7,8-tetrahydroquinazolin-4(3H)-one (CAS 78171-78-5)
- Peptide 439 (CAS CATO-CPTD788439)
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