5-Methoxy-3H-1,3,4-thiadiazol-2-one CAS 17605-27-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17605-27-5 |
| Molecular Formula | C3H4N2O2S |
| Molecular Weight | 132.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Methoxy-3H-1,3,4-thiadiazol-2-one (CAS 17605-27-5) pharmaceutical standards reference standard. Molecular formula: C3H4N2O2S. Molecular weight: 132.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C3H4N2O2S |
| Molecular Weight | 132.14 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 1-Methoxy-N-methyl-2-nitroethenamine (CAS 110763-36-5)
- (E)-1-Methoxy-N-methyl-2-nitroethen-1-amine (CAS 352530-52-0)
- 4-methoxy-3-methylbutanoic acid (CAS 100862-21-3)
- 1-Methoxy-1,3,3-trimethylurea (CAS 123707-27-7)
- Methoxy Polyethylene Glycol Aldehyde, 20kDa (500 mg) (CAS 125061-88-3)
- 3-Methoxy-2-(methylamino)propanamide (CAS 1251278-58-6)
- Methyl 2-methoxy-2-methylpropanoate (CAS 17860-39-8)
- 3-Methoxy-3-methylbutanoic acid (CAS 181819-48-7)
Recommended Standards
- 5-fluoropyrazine-2-carbaldehyde (CAS 1637536-40-3)
- 3-Fluoropyrrolidine-3-carboxamide (CAS 1784135-63-2)
- 1H-Imidazole-2-sulfinic acid (CAS 160291-68-9)
- 5-(1,3-Dioxoisoindolin-5-yl)furan-2-carbaldehyde (CAS 591212-59-8)
- 2-Amino-2-(4-isopropoxyphenyl)ethanol oxalate (CAS 1177292-01-1)
- 1-Benzoyl-6-bromo-7-azaindole (CAS 143468-12-6)
- (1R,3R,4R,7S)-3-(2-Amino-6-oxo-1H-purin-9(6H)-yl)-1-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-2,5-dioxabicyclo[2.2.1]heptan-7-yl (2-cyanoethyl) diisopropylphosphoramidite (CAS 207131-17-7)
- Propyl 2-amino-5-bromobenzoate (CAS 1178634-57-5)
- tert-Butyl 2-aminopropylcarbamate (CAS 255735-88-7)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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