2-(5-Amino-[1,3,4]thiadiazol-2-ylsulfanyl)-1-cyclopropyl-ethanone 2-[(5-amino-1,3,4-thiadiazol-2-yl)thio]-1-cyclopropylethanone 309283-44-1 CAS 309283-44-1
| CAS No. | 309283-44-1 |
| Molecular Formula | C7H9N3OS2 |
| Molecular Weight | 215.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(5-Amino-[1,3,4]thiadiazol-2-ylsulfanyl)-1-cyclopropyl-ethanone 2-[(5-amino-1,3,4-thiadiazol-2-yl)thio]-1-cyclopropylethanone 309283-44-1 (CAS 309283-44-1), a certified reference material (molecular formula C7H9N3OS2, MW 215.30 g/mol) for analytical method development and quality control.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system, 2-(5-Amino-[1,3,4]thiadiazol-2-ylsulfanyl)-1-cyclopropyl-ethanone 2-[(5-amino-1,3,4-thiadiazol-2-yl)thio]-1-cyclopropylethanone 309283-44-1 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-(5-Amino-[1,3,4]thiadiazol-2-ylsulfanyl)-1-cyclopropyl-ethanone 2-[(5-amino-1,3,4-thiadiazol-2-yl)thio]-1-cyclopropylethanone 309283-44-1 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.
Physical & Chemical Properties
| Molecular Formula | C7H9N3OS2 |
| Molecular Weight | 215.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 2,2,2-Trichloro-N-(4-fluorophenyl)acetamide (CAS 1744-18-9)
- β-D-Glucopyranoside, 4-methoxyphenyl 4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-, triacetate (CAS 848863-34-3)
- 4-(M-tolyloxy)butan-1-ol (CAS 83178-31-8)
- 2-Vinylfuran (CAS 31093-57-9)
- 1,1-bis(trideuteriomethyl)urea (CAS 1219802-32-0)
- (E)-2-(2-Bromostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 581802-24-6)
- tert-Butyl 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-5-carboxylate (CAS 2355297-72-0)
- 2-(3-Methyl-4,5-dihydro-1H-pyrazol-1-yl)acetic acid (CAS 1134333-91-7)
- 2,5-Bis(trifluoromethyl)hydrocinnamic acid (CAS 302912-03-4)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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