1-(2-Methoxyethyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea CAS 26861-52-9
| CAS No. | 26861-52-9 |
| Molecular Formula | C7H12N4O2S2 |
| Molecular Weight | 248.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(2-Methoxyethyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1-(2-Methoxyethyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea (CAS 26861-52-9) is a high-purity analytical reference standard with the molecular formula C7H12N4O2S2 and a molecular weight of 248.33 g/mol.
1-(2-Methoxyethyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea (C7H12N4O2S2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H12N4O2S2 |
| Molecular Weight | 248.33 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Arteannuin B (CAS 50906-56-4)
- 2-((5-(Phenylamino)-1,3,4-thiadiazol-2-yl)thio)acetonitrile (CAS 327078-69-3)
- Atractylenolide III (CAS 73030-71-4)
- 2-Amino-4-(methylthio)-6-(thiophen-2-yl)pyrimidine-5-carbonitrile (CAS 68364-50-1)
- 2-[(Difluoromethyl)sulfanyl]-4-(4-fluorophenyl)pyrimidine (CAS 477854-93-6)
- 2-Boc-7-amino-2-azabicyclo[3.2.0]heptane (CAS 1956365-33-5)
- TAXOL SIDE CHAIN DIOL (CAS 103150-32-9)
- 4-Chloro-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1179168-49-0)
- 3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-methoxy-2H-chromen-2-one (CAS 866346-84-1)
- (4-Chloro-6-methylpyridin-2-yl)methanol (CAS 98280-32-1)
- 6-Amino-5-(difluoromethyl)-4-methylpicolinonitrile (CAS 1806835-96-0)
- Piperidin-1-ylmethyl-phosphinic acid (CAS 16182-70-0)
- 4-(Pyridin-4-yl)pyrimidin-2-ol (CAS 208936-44-1)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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 18665070610 / Nicole.chen@cato-chem.com